gemini vii 2390 surface area analyzer · gelation) were evaluated using a surface area and pore...
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Gemini VII 2390 Surface Area Analyzer
Gemini VII Bibliography of Peer-Reviewed
Papers 2013
Title Author / Publication Citation
‘Bucky gel’ of multiwalled carbon nanotubes as electrodes for high performance, flexible electric double layer capacitors
Manoj K Singh / Yogesh Kumar / S A Hashmi , Nanotechnology, 24 (46), p.465704, Nov 2013
..measurements of MWCNTs (before and after gelation) were evaluated using a Surface Area and Pore Size Analyzer (Gemini-V, Micromeritics, USA). X-ray diffraction (XRD) patterns of pristine and gelled MWCNTs were recorded with a high-resolution...
3DOM InVO 4 -supported chromia with good performance for the visible-light-driven photodegradation of rhodamine B
Wang, Yuan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Arandiyan, Hamidreza / Li, Xinwei / Gao, Baozu / Xie, Shaohua, Solid State Sciences, 24, p.62-70, Oct 2013
..samples were measured via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples outgassed at 300 °C...microscopic (SEM) images of the samples were recorded on a Gemini Zeiss Supra 55 apparatus (operating at 10 kV). Transmission...
A completely solvent-free process for the improvement of erythritol compactibility
Hoashi, Yohei / Tozuka, Yuichi / Takeuchi, Hirofumi, International Journal of Pharmaceutics, 455 (1-2), p.132-137, Oct 2013
..adsorption study Nitrogen adsorption-desorption isotherms were recorded at −196 °C on a Micromeritics automatic surface area analyzer (Gemini 2375, Shimadzu). Samples were heated at 100 °C for 12 h under vacuum before measurement...
A convenient route to synthesize SBA-15 rods with tunable pore length for lysozyme adsorption
Ding, Yi / Yin, Guangfu / Liao, Xiaoming / Huang, Zhongbing / Chen, Xianchun / Yao, Yadong / Li, Jun, Microporous and Mesoporous Materials, 170, p.45-51, Apr 2013
..of the samples were determined using the nitrogen adsorption/desorption isotherms recorded at 77.4 K using a Micromeritics Gemini analyser. Before the measurement, the samples were outgassed at 150 °C overnight under turbomolecular pump...
A convenient route to synthesize SBA-15 rods with tunable pore length for lysozyme adsorption
Ding, Yi / Yin, Guangfu / Liao, Xiaoming / Huang, Zhongbing / Chen, Xianchun / Yao, Yadong / Li, Jun, Microporous and Mesoporous Materials, 170, p.45-51, Apr 2013
..of the samples were determined using the nitrogen adsorption/desorption isotherms recorded at 77.4 K using a Micromeritics Gemini analyser. Before the measurement, the samples were outgassed at 150 °C overnight under turbomolecular pump...
A new approach for the net-shape fabrication of porous Si 3 N 4 bonded SiC ceramics with high strength
Liu, Qiang / Ye, Feng / Hou, Zhaopin / Liu, Shichao / Gao, Ye / Zhang, Haijiao, Journal of the European Ceramic Society, 33 (13-14), p.2421-2427, Nov 2013
..isotherms were measured at 77 K in the relative pressure range ( p / p 0 ) 0.05–0.9 with a computer controlled Micromeritics Gemini VII 2390 instrument. The apparent surface area ( S BET ) was calculated using the Brunauer–Emmett–Teller...
A study on the catalytic activity of new catalysts for removal of NO x , CH and CO emitted from car exhaust
Walid Bizreh, Y. / Al-Hamoud, Lubna / AL-Joubeh, Malak, Journal of the Association of Arab Universities for Basic and Applied Sciences, In Press, Corrected Proof,Jul 2013
..areas of the catalysts were measured by means of Micromeritics Gemini 3 device using N 2 gases at (−196 °C). 5...parameters of the catalysts were measured by means of Micromeritics Gemini 3 device Table 2 . The data show a slightly increased...
Activated carbon from biochar: Influence of its physicochemical properties on the sorption characteristics of phenanthrene
Park, Junyeong / Hung, Ivan / Gan, Zhehong / Rojas, Orlando J. / Lim, Kwang Hun / Park, Sunkyu, Bioresource Technology, 149, p.383-389, Dec 2013
..pore-size distribution were measured by using N 2 adsorption. The adsorption of N 2 at 77 K was determined with a Micromeritics Gemini VII 2390p apparatus and the adsorption data was analyzed using built-in calculation protocols. The BET surface...
Activation of structural carbon fibres for potential applications in multifunctional structural supercapacitors
Qian, Hui / Diao, Hele / Shirshova, Natasha / Greenhalgh, Emile S. / Steinke, Joachim G.H. / Shaffer, Milo S.P. / Bismarck, Alexander, Journal of Colloid and Interface Science, 395, p.241-248, Apr 2013
..uncoated) using a field emission SEM (Gemini LEO 1525 FEG-SEM, Carl Zeiss NTS GmbH...were measured according to ISO 9277 using a Micromeritics TriStar 3000 analyser (Micromeritics UK Ltd.) with pure N 2 (oxygen-free...
Adsorption and photocatalytic degradation of methylene blue over hydrogen–titanate nanofibres produced by a peroxide method
El Saliby, Ibrahim / Erdei, Laszlo / Kim, Jong-Ho / Shon, Ho Kyong, Water Research, 47 (12), p.4115-4125, Aug 2013
..Brunauer, Emmet and Teller (BET) surface area analyses were performed on an automated surface area analyser (Micromeritics Gemini 2360, USA) by means of nitrogen adsorption-desorption. The zeta potential of as-prepared and calcined powders...
Adsorption kinetics for CO 2 on highly selective zeolites NaKA and nano-NaKA
Cheung, Ocean / Bacsik, Zoltán / Liu, Qingling / Mace, Amber / Hedin, Niklas, Applied Energy, 112, p.1326-1336, Dec 2013
..were recorded using a Micromertrics Gemini™ 2375 device with the room temperature...All samples were isolated using the Micromeritics PrepSeal™ kit and were pre-treated under...NaKA pellets were investigated with a Micromeritics Autopore III mercury intrusion porosimeter...
Adsorption of selected endocrine disrupting compounds and pharmaceuticals on activated biochars
Jung, Chanil / Park, Junyeong / Lim, Kwang Hun / Park, Sunkyu / Heo, Jiyong / Her, Namguk / Oh, Jeill / (...) / Yoon, Yeomin, Journal of Hazardous Materials, In Press, Accepted Manuscript,Oct 2013
..nitrogen contents from the total mass of the samples. The BET surface area was measured with a Gemini VII 2390p surface area analyzer (Micromeritics, Norcross, GA, USA) and the total pore volume was calculated from the adsorbed quantity of...
Adsorption of uranyl ions on kaolinite, montmorillonite, humic acid and composite clay material
Campos, Bruno / Aguilar-Carrillo, Javier / Algarra, Manuel / Gonçalves, Mário A. / Rodríguez-Castellón, Enrique / Esteves da Silva, Joaquim C.G. / Bobos, Iuliu, Applied Clay Science, 85, p.53-63, Nov 2013
..Worrall, 1971 ). The Brunauer–Emmett–Teller (BET) specific surface area was determined using a Gemini 2370 V5 (Micromeritics, USA) by measuring the volume of a mixture of He/N 2 adsorbed at five different pressures. Prior to He...
Adsorption of yellow dye on calcined or uncalcined Al-MCM-41 mesoporous materials
Boukoussa, Bouhadjar / Hamacha, Rachida / Morsli, Amine / Bengueddach, Abdelkader, Arabian Journal of Chemistry, In Press, Corrected Proof,Aug 2013
..obtained according to the Brunauer–Emett–Teller theory and by the B.J.H method using a Gemini 2375 V5.01 porosimeter from Micromeritics Corporation, GA. The samples were outgassed at 623 K and 10 −5 Torr overnight prior to the...
Amine-grafted alumino-siloxane hybrid porous granular media: A potential sol–gel sorbent for treating hazardous Cr(VI) in aqueous environment
Linsha, Vazhayal / Suchithra, P.S. / Peer Mohamed, A. / Ananthakumar, S., Chemical Engineering Journal, 220, p.244-253, Mar 2013
..Surface area and porosity nature was studied by standard N 2 adsorption technique using surface area analyzer (Micromeritics Gemini 2375) after degassing the samples at 200 °C for 2 h. The microstructure of the hybrid beads was examined using...
Amine-grafted alumino-siloxane hybrid porous granular media: A potential sol–gel sorbent for treating hazardous Cr(VI) in aqueous environment
Linsha, Vazhayal / Suchithra, P.S. / Peer Mohamed, A. / Ananthakumar, S., Chemical Engineering Journal, 220, p.244-253, Mar 2013
..Surface area and porosity nature was studied by standard N 2 adsorption technique using surface area analyzer (Micromeritics Gemini 2375) after degassing the samples at 200 °C for 2 h. The microstructure of the hybrid beads was examined using...
Amino modification of biochar for enhanced adsorption of copper ions from synthetic wastewater
Yang, Guang-Xi / Jiang, Hong, Water Research, In Press, Corrected Proof,Oct 2013
..with a ZnSe ATR crystal window at room temperature. BET measurement was conducted by a Micromeritics Gemini apparatus (ASAP 2020 M+C, Micromeritics, Co., USA) at 77 K. XPS analysis was carried out with an ESCALAB 250 xi system. The...
Amino-functionalized mesostructured cellular foams as carriers of glucose oxidase
Li, Jun / Yin, Guangfu / Ding, Yi / Liao, Xiaoming / Chen, Xianchun / Huang, Zhongbing / Yao, Yadong / Pu, Ximing, Journal of Bioscience and Bioengineering, 116 (5), p.555-561, Nov 2013
..ultra-sonication for 10 min and dried on a copper grid in air. Nitrogen adsorption/desorption isotherms were measured by Micromeritics Gemini VII 2390t at 77 K to assess the pore size distribution (PSD), total pore volume and specific surface area using...
An enhanced visible-light photocatalytic activity of TiO 2 by nitrogen and nickel–chlorine modification
Cao, Yongqiang / Yu, Yanlong / Zhang, Peng / Zhang, Lanlan / He, Tao / Cao, Yaan, Separation and Purification Technology, 104, p.256-262, Feb 2013
..the samples were determined by nitrogen adsorption–desorption isotherm measurement at 77 K (Micromeritics Automatic Surface Area Analyzer Gemini 2360, Shimadzu). XPS measurements were performed with an ESCA Lab 220i-XL spectrometer by using...
An enhanced visible-light photocatalytic activity of TiO 2 by nitrogen and nickel–chlorine modification
Cao, Yongqiang / Yu, Yanlong / Zhang, Peng / Zhang, Lanlan / He, Tao / Cao, Yaan, Separation and Purification Technology, 104, p.256-262, Feb 2013
..the samples were determined by nitrogen adsorption–desorption isotherm measurement at 77 K (Micromeritics Automatic Surface Area Analyzer Gemini 2360, Shimadzu). XPS measurements were performed with an ESCA Lab 220i-XL spectrometer by using...
Analysis of photocatalytic performance of nanostructured pyrogenic titanium dioxide powders in view of their polydispersity and phase transition: Critical anatase particle size as a factor for suppression of charge recombination
Moiseev, Anna / Krichevskaya, Marina / Qi, Fei / Weber, Alfred P. / Deubener, Joachim, Chemical Engineering Journal, 228, p.614-621, Jul 2013
..adsorption isotherm obtained from Brunauer–Emmett–Teller (BET) measurements using the Gemini 2360 Surface Area Analyser (Micromeritics, USA). Transmission electron microscopy (TEM) micrographs were obtained with the JEM-2100...
Arsenic sorption by nanocrystalline magnetite: An example of environmentally promising interface with geosphere
Bujňáková, Z. / Baláž, P. / Zorkovská, A. / Sayagués, M.J. / Kováč, J. / Timko, M., Journal of Hazardous Materials, In Press, Corrected Proof,Mar 2013
..temperature. The specific surface area was measured by the low-temperature nitrogen adsorption method using Gemini 2360 apparatus (Micromeritics, USA). Initial and residual concentration of arsenic in solutions was determinated by atomic absorption...
Attempts Made To Heterogenize Mao Via Encapsulation Within Silica Through A Non-Hydrolytic Sol–gel Process
JR Caresani, RM Lattuada, C Radtke… - Powder Technology, 2013 - Elsevier
... A Micromeritics Gemini instrument was used for nitrogen sorption analyses. ... at 1174 cm - 1 can be assigned to Si–O–C stretching, which is most likely resulting from the residual ethoxide groups and was also confirmed by the presence of C–H stretching at the 3000–2900 cm - 1
Attempts Made To Heterogenize Mao Via Encapsulation Within Silica Through A Non-Hydrolytic Sol–gel Process
Caresani, José Rodrigo / Lattuada, Rafael Mello / Radtke, Cláudio / dos Santos, João H.Z., Powder Technology, In Press, Accepted Manuscript,Oct 2013
..interlaminar distance (d 001 ) was calculated from the signal obtained by XRD. 2.4.4 Nitrogen Sorption Analyses A Micromeritics Gemini instrument was used for nitrogen sorption analyses. The samples were preheated at 80 °C for 16 h under a vacuum...
Au/3DOM LaCoO 3 : High-performance catalysts for the oxidation of carbon monoxide and toluene
Li, Xinwei / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Xie, Shaohua / Zhao, Zhenxuan / Wang, Yuan / (...) / Arandiyan, Hamidreza, Chemical Engineering Journal, 228, p.965-975, Jul 2013
..images of the samples were recorded on a Gemini Zeiss Supra 55 apparatus operating at...N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples...experiments were carried out on a Micromeritics AutoChem II 2920 apparatus. 0.3 g...
Bacteria immobilisation on hydroxyapatite surface for heavy metals removal
C Piccirillo, SIA Pereira, A Marques, RC Pullar… - Journal of environmental …, 2013 - Elsevier
... their sum to be equal to unity. The specific surface area was measured using the Brunauer–Emmett–Teller (BET) method (Micromeritics Gemini 2380, US), using N 2 as the adsorbate gas. The surface morphology of the pellets
Bacteria immobilisation on hydroxyapatite surface for heavy metals removal
Piccirillo, C. / Pereira, S.I.A. / Marques, A.P.G.C. / Pullar, R.C. / Tobaldi, D.M. / Pintado, M.E. / Castro, P.M.L., Journal of Environmental Management, 121, p.87-95, May 2013
..equal to unity. The specific surface area was measured using the Brunauer–Emmett–Teller (BET) method (Micromeritics Gemini 2380, US), using N 2 as the adsorbate gas. The surface morphology of the pellets was analysed using a Hitachi...
Bio-assisted synthesis of mesoporous Li 3 V 2 (PO 4 ) 3 for high performance lithium-ion batteries
He, Wen / Zhang, Xudong / Du, Xiaoyong / Zhang, Yang / Yue, Yuanzheng / Shen, Jianxing / Li, Mei, Electrochimica Acta, 112, p.295-303, Dec 2013
..The specific surface areas were measured by a Micromeritics apparatus (ST-08A, Beijing Huapu Analytic Instrument...using a computer-controlled sorption analyzer (Micromeritics, Gemini V2380, USA) operating in the continuous mode...
Bio-inspired mechanochemical synthesis of semiconductor nanomaterial using eggshell membrane
Baláž, Matej / Baláž, Peter / Sayagués, María J. / Zorkovská, Anna, Materials Science in Semiconductor Processing, 16 (6), p.1899-1903, Dec 2013
..used. The specific surface area was measured by the low-temperature nitrogen adsorption method using Gemini 2360 apparatus (Micromeritics, USA). The morphology of the samples was analysed using S-4800 FESEM (Field Emission Gun Scanning...
Carbon blacks for the extension of the cycle life in flooded lead acid batteries for micro-hybrid applications
Ebner, Ellen / Burow, Daniel / Börger, Alexander / Wark, Michael / Atanassova, Paolina / Valenciano, Jesús, Journal of Power Sources, 239, p.483-489, Oct 2013
..of the carbons were determined with a Micromeritics TriStar 3000. The instrument uses physical...powder carbons were taken on a Zeiss Gemini Supra VP40 field emission scanning electron...emission scanning electron microscope Gemini Supra VP40. The magnification photos...
Casting and characterization of LiMgPO 4 glass free LTCC tape for microwave applications
Thomas, Dhanesh / Abhilash, Pulanchiyodan / Sebastian, Mailadil T., Journal of the European Ceramic Society, 33 (1), p.87-93, Jan 2013
..Worcestershire, UK). BET surface area of the powder was measured by nitrogen adsorption using surface area analyzer (Gemini 2375, Micromeritics, Norcross, USA). The linear coefficient of thermal expansion (CTE) of the LMP ceramic sintered at 950...
Casting and characterization of LiMgPO 4 glass free LTCC tape for microwave applications
Thomas, Dhanesh / Abhilash, Pulanchiyodan / Sebastian, Mailadil T., Journal of the European Ceramic Society, 33 (1), p.87-93, Jan 2013
..Worcestershire, UK). BET surface area of the powder was measured by nitrogen adsorption using surface area analyzer (Gemini 2375, Micromeritics, Norcross, USA). The linear coefficient of thermal expansion (CTE) of the LMP ceramic sintered at 950...
Catalytic pyrolysis of polyethylene: A comparison between pillared and restructured clays
De Stefanis, Adriana / Cafarelli, Patrizia / Gallese, Fortunata / Borsella, Elisabetta / Nana, Agostino / Perez, Giorgio, Journal of Analytical and Applied Pyrolysis, In Press, Corrected Proof,Jun 2013
..the parent clay. N 2 sorption was measured on a Micromeritics Gemini 2375 volumetric porosimeter and the results analysed...degassed under N 2 at 250 °C for at least 10 h with a Micromeritics Flow Prep 060. The total pore volume V t was estimated...
CeO 2 catalysts with fibrous morphology for soot oxidation: The importance of the soot–catalyst contact conditions
Bensaid, S. / Russo, N. / Fino, D., Catalysis Today, 216, p.57-63, Nov 2013
..emission scanning electron microscope (FESEM, Leo 50/50 VP Gemini column) to analyze the morphology of the CeO 2 nanofibers...it to the activity towards soot oxidation; BET analysis (Micromeritics ASAP 2010 analyzer) to evaluate the specific surface areas...
Characterisation of properties of various halloysites relevant to their use as nanotubes and microfibre fillers
Pasbakhsh, Pooria / Churchman, G. Jock / Keeling, John L., Applied Clay Science, 74, p.47-57, Apr 2013
..Surface area and pore size analysis Nitrogen adsorption isotherms for the halloysite samples were obtained using a Micromeritics Gemini VII 2390 system. Specific surface areas were measured by the Brunauer–Emmett–Teller (BET) method and...
Characterization of MAO‐Modified Silicas for Ethylene Polymerization
MM Mortazavi, S Ahmadjo, JHZD Santos… - Journal of Applied …, 2013 - Wiley Online Library
... C for at least 8 h. Adsorption–desorption nitrogen isotherms were measured at −196°C on a Gemini 2375 (Micromeritics, Norcross ... Polymer melting points (T m ) were determined with a DuPont DSC 2910 differential scanning calorimeter, operating in the temperature range of 25
Chemically modified silica gel with 1-{4-[(2-hydro...
Sharma, R.K. / Puri, Aditi / Kumar, Anil / Adholeya, Alok, Journal of Environmental Sciences, 25 (6), p.1252-1261, Jun 2013
..a tungsten anode (Fischerscope, Netherlands). Surface area analysis was carried out at 77 K on Gemini-V2.00 instrument (Micromeritics Instrument Corp., USA). 1.3 Synthesis of 1-{4-[(2-hydroxy-benzylidene)amino] phenyl...
Chirally Functionalized SBA-15 as Efficient Heterogeneous Catalyst for Asymmetric Ketone Reduction
U Balakrishnan, S Velmathi - Journal of nanoscience and …, 2013 - ingentaconnect.com
... BET surface area and pore size measurements were recorded in Micromeritics Gemini V-2380 model. ... the sample was dried under vacuum at 45–50 C. IR (KBr) cm −1 : 3340, 2950, 2857, 1635 ... There are also peaks observed in the range of 3100–2900 cm −1 and 1200–800 cm
Chloride–hypochlorite leaching of gold from a mechanically activated refractory sulfide concentrate
Hasab, Mehdi Ghobeiti / Raygan, Shahram / Rashchi, Fereshteh, Hydrometallurgy, 138, p.59-64, Jun 2013
..and lattice strain introduced by mechanical activation were investigated by SEM/EDX (Cam Scan MV2300), BET (Micromeritics Gemini 2375) and XRD (Philips, X'PERT, Cu–Kα radiation) techniques, respectively. 2.4 Leaching experiments...
CiteA hybrid sol–gel approach for novel photoactive and hydrophobic titania coatings on aluminium metal surfaces
KA Manjumol, L Mini, AP Mohamed, US Hareesh… - RSC Advances, 2013 - pubs.rsc.org
... 21 The absorption peak at 2900 cm −1 and the shoulder at 900 cm −1 observed for T–S 0.5 powder after calcination at ... Brunauer, Emmett and Teller (BET) surface area measurements were carried out by nitrogen adsorption at 77 K using a Micromeritics Gemini 2375 surface
CiteAu–Pd nanoalloys supported on Mg–Al mixed metal oxides as a multifunctional catalyst for solvent-free oxidation of benzyl alcohol
J Feng, C Ma, PJ Miedziak, JK Edwards, GL Brett… - Dalton …, 2013 - pubs.rsc.org
... E-mail: [email protected]; Fax: (+44) (0)2920-874-030. Received 9th July 2013, Accepted 16th August 2013. ... The low temperature N 2 adsorption–desorption experiments were carried out on a Micromeritics Surface Area & Porosity Gemini VII 2390.
CiteCoordination of extraframework Li+ cation in the MCM-22 and MCM-36 zeolite: FTIR study of CO adsorbed
R Bulánek, M Kolářová, P Chlubná, J Čejka - Adsorption, 2013 - Springer
... Nitrogen adsorption/desorption isotherms at −196 °C on zeolites under study were recorded using GEMINI II 2370 instrument (Micromeritics). ... Phys. 5(13), 2900–2905 (2003)CrossRef. Bulanek, R., Frolich, K., Frydova, E., Cicmanec, P.: Microcalorimetric and FTIR study of the
CiteMechanized Silica Nanoparticles Based on Pillar [5] arenes for On‐Command Cargo Release
YL Sun, YW Yang, DX Chen, G Wang, Y Zhou… - Small, 2013 - Wiley Online Library
... The FT-IR spectrum of the functionalized MCM-41 NPs shows an absorption band at 2950 cm −1 corresponding to the C–H stretching mode of an aromatic ring thus establishing ... N 2 Adsorption and desorption isotherms were carried out using a Micromeritics Gemini instrument.
CiteNovel ion imprinted polymer as a highly selective sorbent for separation of ruthenium ions from environmental samples
B Godlewska-Zylkiewicz, E Zambrzycka, U Kiedysz… - Anal. Methods, 2013 - pubs.rsc.org
... The Surface Area and Porosity Analyser Gemini VII 2390 (Micromeritics, USA) was used for the determination of ... H), and at ~2920 cm -1 corresponding to the stretching vibration of methylene groups (νC-H) were observed in the spectra of IIP and CP.
CO methanation over supported Mo catalysts in the presence of H 2 S
Kim, Myoung Yeob / Ha, Seung Bong / Koh, Dong Jun / Byun, Changdae / Park, Eun Duck, Catalysis Communications, 35, p.68-71, May 2013
..The BET surface areas of the catalysts were calculated from the N 2 adsorption data that were obtained using a Gemini 236 (Micromeritics) at liquid-N 2 temperature. Before analysis, the sample was degassed in vacuo for 4 h at 473 K. The Mo...
CO methanation over supported Mo catalysts in the presence of H 2 S
Kim, Myoung Yeob / Ha, Seung Bong / Koh, Dong Jun / Byun, Changdae / Park, Eun Duck, Catalysis Communications, 35, p.68-71, May 2013
..The BET surface areas of the catalysts were calculated from the N 2 adsorption data that were obtained using a Gemini 236 (Micromeritics) at liquid-N 2 temperature. Before analysis, the sample was degassed in vacuo for 4 h at 473 K. The Mo...
Co-delivery of a hydrophobic small molecule and a hydrophilic peptide by porous silicon nanoparticles
Liu, Dongfei / Bimbo, Luis M. / Mäkilä, Ermei / Villanova, Francesca / Kaasalainen, Martti / Herranz-Blanco, Barbara / Caramella, Carla M. / (...) / Santos, Hélder A., Journal of Controlled Release, 170 (2), p.268-278, Sep 2013
..K using TriStar 3000 gas sorption apparatus (Micromeritics Inc., Norcross, USA). The specific...v) with a flow rate set at 1.0 mL/min. A Gemini® C 18 column (Gemini-NX, 3 mm C 18 , 110 Å; Phenomenex, CA...
Colloidal properties and potential release of water-dispersible colloids in an agricultural soil depth profile
Séquaris, Jean-Marie / Klumpp, Erwin / Vereecken, Harry, Geoderma, 193-194, p.94-101, Feb 2013
..the sorption of N 2 gas at liquid nitrogen temperatures of 77 K with a Micromeritics Gemini 2360 Analyser. Prior to sorption analysis, samples were outgassed on a Micromeritics FlowPrep 060 Degasser for one hour at 200 °C using N 2 as a carrier...
Column and batch tests of sulfonamide leaching from different types of soil
Maszkowska, Joanna / Kołodziejska, Marta / Białk-Bielińska, Anna / Mrozik, Wojciech / Kumirska, Jolanta / Stepnowski, Piotr / Palavinskas, Richard / (...) / Kalbe, Ute, Journal of Hazardous Materials, 260, p.468-474, Sep 2013
..analysis (above 125 μm) and X-ray sedigraph analysis (micromeritics 5100 sedigraph; below 125 μm...analyzed by isocratic reversed phase HPLC on a Phenomenex Gemini C 18 -110A column, 150 mm × 4.6 mm i.d., 5 μm...
Comparative study of nanocrystalline titanium dioxide obtained through sol–gel and sol–gel–hydrothermal synthesis
Seck, E.I. / Doña-Rodríguez, J.M. / Pulido Melián, E. / Fernández-Rodríguez, C. / González-Díaz, O.M. / Portillo-Carrizo, D. / Pérez-Peña, J., Journal of Colloid and Interface Science, 400, p.31-40, Jun 2013
..were dried at 323 K for 5 min. BET surface area measurements were carried out by N 2 adsorption at 77 K using a Micromeritics Gemini 2375 instrument. UV–Vis spectra were measured on a Cary 5 (Varian) apparatus, equipped with an integrating...
Comparative study on adsorption of two cationic dyes by milled sugarcane bagasse
Z Zhang, IM O'Hara, GA Kent, WOS Doherty - Industrial Crops and …, 2013 - Elsevier
... moisture. The specific surface area was obtained by liquid N 2 adsorption onto bagasse samples at 77 ± 0.5 K using a Gemini V2.00 surface analyser (Micromeritics, USA). The error in the analysis was less than 0.03 m 2 /g.
Comparative study on adsorption of two cationic dyes by milled sugarcane bagasse
Zhang, Zhanying / O’Hara, Ian M. / Kent, Geoff A. / Doherty, William O.S., Industrial Crops and Products, 42, p.41-49, Mar 2013
..surface area was obtained by liquid N 2 adsorption onto bagasse samples at 77 ± 0.5 K using a Gemini V2.00 surface analyser (Micromeritics, USA). The error in the analysis was less than 0.03 m 2 /g. Fourier transform infrared spectroscopy...
Comparison among the performance of LiBOB, LiDFOB and LiFAP impregnated polyvinylidenefluoride-hexafluoropropylene nanocomposite membranes by phase inversion for lithium batteries
Aravindan, V. / Vickraman, P. / Sivashanmugam, A. / Thirunakaran, R. / Gopukumar, S., Current Applied Physics, 13 (1), p.293-297, Jan 2013
..area of the membranes was determined by a continuous flow nitrogen gas adsorption/desorption BET apparatus (Gemini, Micromeritics, USA). Standard 2016 coin-cell configurations were assembled using lithium metal as an anode, LiFePO 4 as...
Comparison among the performance of LiBOB, LiDFOB and LiFAP impregnated polyvinylidenefluoride-hexafluoropropylene nanocomposite membranes by phase inversion for lithium batteries
Aravindan, V. / Vickraman, P. / Sivashanmugam, A. / Thirunakaran, R. / Gopukumar, S., Current Applied Physics, 13 (1), p.293-297, Jan 2013
..area of the membranes was determined by a continuous flow nitrogen gas adsorption/desorption BET apparatus (Gemini, Micromeritics, USA). Standard 2016 coin-cell configurations were assembled using lithium metal as an anode, LiFePO 4 as...
Comparison of fenofibrate–mesoporous silica drug-loading processes for enhanced drug delivery
Ahern, Robert J. / Hanrahan, John P. / Tobin, Joseph M. / Ryan, Katie B. / Crean, Abina M., European Journal of Pharmaceutical Sciences, 50 (3-4), p.400-409, Nov 2013
..adsorption was carried out using a Gemini VI surface area and pore size analyser (Micromeritics, USA). The samples were degassed for...a FlowPrep 060 sample degas system (Micromeritics, USA) prior to analysis. During analysis...
Comparison of the photocatalytic efficiencies of bare and doped rutile and anatase TiO 2 photocatalysts under visible light for phenol degradation and E. coli inactivation
Veréb, G. / Manczinger, L. / Bozsó, G. / Sienkiewicz, A. / Forró, L. / Mogyorósi, K. / Hernádi, K. / Dombi, A., Applied Catalysis B: Environmental, 129, p.566-574, Jan 2013
..BET The specific surface area of the catalysts was determined by nitrogen adsorption at 77 K using a Micromeritics gas adsorption analyser (Gemini Type 2375). The specific surface area was calculated using the BET method. 2.3.5 X-ray photoelectron...
Comparison of the photocatalytic efficiencies of bare and doped rutile and anatase TiO 2 photocatalysts under visible light for phenol degradation and E. coli inactivation
Veréb, G. / Manczinger, L. / Bozsó, G. / Sienkiewicz, A. / Forró, L. / Mogyorósi, K. / Hernádi, K. / Dombi, A., Applied Catalysis B: Environmental, 129, p.566-574, Jan 2013
..BET The specific surface area of the catalysts was determined by nitrogen adsorption at 77 K using a Micromeritics gas adsorption analyser (Gemini Type 2375). The specific surface area was calculated using the BET method. 2.3.5 X-ray photoelectron...
Comparison of the preparation of cerium oxide nanocrystallites by forward (base to acid) and reverse (acid to base) precipitation
Morris, V. / Fleming, P.G. / Holmes, J.D. / Morris, M.A., Chemical Engineering Science, 91, p.102-110, Mar 2013
..oxidation. The nitrogen adsorption and desorption isotherms at 77 K were measured using a Micromeritics Gemini 2375 volumetric analyzer (Micromeritics Instrument Corporation, UK). All samples were degassed under the flow of ultra high grade...
Controllable synthesis of ZnO nanoparticles and their morphology-dependent antibacterial and optical properties
Talebian, Nasrin / Amininezhad, Seyedeh Matin / Doudi, Monir, Journal of Photochemistry and Photobiology B: Biology, 120, p.66-73, Mar 2013
..nm at a resolution of 1.0 nm. The BET method was employed to measure the surface area of ZnO samples with a Micromeritics Gemini 2360 surface area analyzer. 3 Results and discussion 3.1 Structure As shown in Fig. 1 , all of the diffraction...
Controlled synthesis of anatase TiO 2 octahedra with enhanced photocatalytic activity
Gai, Ligang / Mei, Qinghu / Qin, Xuyang / Li, Wenpeng / Jiang, Haihui / Duan, Xiuquan, Materials Research Bulletin, 48 (11), p.4469-4475, Nov 2013
..reference. Nitrogen adsorption and desorption isotherms were collected at liquid nitrogen temperature using a Micromeritics Gemini VII surface area and pore size analyzer. All samples were degassed at 200 °C for 6 h under vacuum before analysis...
Controls of sluggish, CO 2 -promoted, hematite and K-feldspar dissolution kinetics in sandstones
Wigley, Max / Dubacq, Benoît / Kampman, Niko / Bickle, Mike, Earth and Planetary Science Letters, 362, p.76-87, Jan 2013
..Zn and Cu standards. BET surface area measurements were carried out at the British Geological Survey using a Micromeritics Gemini VI physisorption system. The sample was gently broken up using a pestle and mortar such that the sediment was...
Cooper foils used as support for catalytic monoliths. Superficial nano/microstructures obtained for two treatments
Morales, Maria R. / Cadus, Luis E., Catalysis Today, 213, p.171-182, Sep 2013
..by the BET method from the nitrogen adsorption isotherms obtained at 77 K on samples outgassed at 393 K using a Micromeritics Gemini V apparatus. A home-made cell was used for the measurement of complete monoliths. 2.3.4 Adherence test...
Cr-hollandite: Breaking tradition with todorokite-type manganese oxides
Ching, Stanton / Franklin, Jonathan P. / Spencer, Carley M., Polyhedron, 58, p.53-59, Jul 2013
..atmosphere and with a heating rate of 15 °C/min. Total surface areas were determined by BET measurements with a Micromeritics Gemini V surface area analyzer. Elemental analyses of metals were determined by atomic absorption spectroscopy using...
Dechlorination of tetrachloro- o -benzoquinone by ozonation catalyzed by cesium loaded metal oxides
Maddila, Suresh / Dasireddy, Venkata D.B.C. / Jonnalagadda, Sreekanth B., Applied Catalysis B: Environmental, 138-139, p.149-160, Jul 2013
..were determined using a Micrometrics Gemini 2360 multi-point BET surface area analyser...degassed overnight at 200 °C using a Micromeritics FlowPrep 060 instrument. The FT-IR spectroscopy...desorption (TPD) was carried out a Micromeritics 2920 Autochem II chemisorption analyser...
Diatom silica microparticles for sustained release and permeation enhancement following oral delivery of prednisone and mesalamine
Zhang, Hongbo / Shahbazi, Mohammad-Ali / Mäkilä, Ermei M. / da Silva, Tiago H. / Reis, Rui L. / Salonen, Jarno J. / Hirvonen, Jouni T. / Santos, Hélder A., Biomaterials, 34 (36), p.9210-9219, Dec 2013
..measurements using a TriStar 3000 instrument (Micromeritics Inc., GA, USA) at −196 °C. The specific...Technologies, Germany). Mesalamine was detected with a Gemini C18 column (Gemini-NX, 3 μm, 110 Å; Phenomenex, USA) with...
Differently aged gallium-containing layered double hydroxides
Álvarez, Alba / Trujillano, Raquel / Rives, Vicente, Applied Clay Science, 80-81, p.326-333, Aug 2013
..C; these measurements were carried out in a Gemini instrument from Micromeritics, after degassing the samples for 2 h at 110 °C in a Flowprep 060 apparatus, also from Micromeritics. Differential thermal analysis (DTA) and...
Direct syntheses, characterization and optical analysis of PbX 2 (X = I, Br and Cl) nanoparticles without any additives
Aslani, Alireza / Arefi, Mohammadreza / Beyki-Shuraki, Khalil / Babapoor, Aziz, Journal of Saudi Chemical Society, 17 (4), p.403-407, Oct 2013
..surface area of the samples were determined by N 2 adsorption–desorption isotherms using a Surface Area Analyzer (BET, Micromeretics Gemini 2375, USA), the nitrogen adsorption–desorption isotherms were measured at 77 K after degassing the samples...
Effect of calcination temperature on colorant behavior of cobalt-aluminate nano-particles synthesized by combustion technique
Salem, Shiva, Journal of Industrial and Engineering Chemistry, In Press, Corrected Proof,Jun 2013
..specific surface area of the powders was measured by the Brunauer, Emmett and Teller, BET, technique (Gemini 2360 Apparatus, Micromeritics, Norcross, GA, USA) after degassing under vacuum at 150 °C. X-ray diffraction measurements...
Effect of CeO 2 addition into Pd/Zr–Pr mixed oxide on three-way catalysis and thermal durability
Nakatsuji, Tadao / Kunishige, Miki / Li, Jinyi / Hashimoto, Masanori / Matsuzono, Yoshiaki, Catalysis Communications, 35, p.88-94, May 2013
..area measurements Specific surface area (SSA) was measured by N 2 adsorption using the BET method (Micromeritics Instrument; model: GEMINI 2395). Prior to the adsorption measurements, samples were degassed at 300 °C for 1 h under vacuum...
Effect of CeO 2 addition into Pd/Zr–Pr mixed oxide on three-way catalysis and thermal durability
Nakatsuji, Tadao / Kunishige, Miki / Li, Jinyi / Hashimoto, Masanori / Matsuzono, Yoshiaki, Catalysis Communications, 35, p.88-94, May 2013
..area measurements Specific surface area (SSA) was measured by N 2 adsorption using the BET method (Micromeritics Instrument; model: GEMINI 2395). Prior to the adsorption measurements, samples were degassed at 300 °C for 1 h under vacuum...
Effect of drying method on the specific surface area of hydrated lime: A statistical approach
Romagnoli, Marcello / Gualtieri, Magdalena Lassinantti / Hanuskova, Miriam / Rattazzi, Andrea / Polidoro, Costantino, Powder Technology, 246, p.504-510, Sep 2013
..prior to analyses [22] . The BET specific surface area (BET SSA) of each specimen was determined using a Gemini 2360 (Micromeritics), using adsorption of Nitrogen (high purity grade). About 1 g of powder was placed in the BET sample holder...
Effect of organic complexing agents on the interactions of Cs + , Sr 2+ and UO 2 2 + with silica and natural sand
Reinoso-Maset, Estela / Worsfold, Paul J. / Keith-Roach, Miranda J., Chemosphere, 91 (7), p.948-954, May 2013
..composition (electron microscopy with Energy Dispersive X-ray Analysis), N 2 -BET specific surface area (Gemini 2375 V 4.01 Micromeritics), total CHN content (ES 1110 CHN Analyser), cation exchange capacity (CEC exchange with Na, EPA SW-846...
Effect of organic complexing agents on the interactions of Cs + , Sr 2+ and UO 2 2 + with silica and natural sand
Reinoso-Maset, Estela / Worsfold, Paul J. / Keith-Roach, Miranda J., Chemosphere, 91 (7), p.948-954, May 2013
..composition (electron microscopy with Energy Dispersive X-ray Analysis), N 2 -BET specific surface area (Gemini 2375 V 4.01 Micromeritics), total CHN content (ES 1110 CHN Analyser), cation exchange capacity (CEC exchange with Na, EPA SW-846...
Effect of Pyrolysis Temperature on Chemical and Surface Properties of Biochar of Rapeseed (Brassica napus L.)
D Angın, S Şensöz - International Journal of Phytoremediation, 2013 - Taylor & Francis
... Oxygen was determined by difference. Surface areas and pore volumes of the biochars were determined as by the application of the Brunauer–Emmett–Teller (BET) and t-plot analysis software available with Micromeritics Gemini V instrument with ±0.5% accuracy.
Effect of sulfur doping on the photocatalytic performance of BiVO 4 under visible light illumination
Zhao, Zhenxuan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Au, Chak Tong, Chinese Journal of Catalysis, 34 (8), p.1617-1626, Aug 2013
..areas were determined by N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 adsorption analyzer. Before measurement, the...method. Scanning electron microscopy (SEM) was conducted on a Gemini Zeiss Supra 55 apparatus operated at 10 kV. Transmission electron...
Effective removal of zinc from an aqueous solution using Turkish leonardite–clinoptilolite mixture as a sorbent
G Zengin - Environmental Earth Sciences - Springer
... 1) and the surface area of the mixture was determined by BET method (Micromeritics, Gemini V ... The bands between 2,920–2,850 and 2,918–2,850 cm −1 were observed due to the presence ... The vibration bands of the hydroxyl groups were observed over 2,900 cm −1 H-stretch
Effects of environmental conditions on the release of phosphorus from biochar
Qian, Tingting / Zhang, Xuesong / Hu, Jianyang / Jiang, Hong, Chemosphere, 93 (9), p.2069-2075, Nov 2013
..biochar was determined by nitrogen adsorption–desorption isotherms, obtained at 77 K by a Micromeritics Gemini apparatus (ASAP 2020M+C, Micromeritics, Co., USA). The pH of point of zero charge (pH PZC ) for biochar was determined following...
Effects of thermal and mechanical treatments on montmorillonite homoionized with mono- and polyvalent cations: Insight into the surface and structural changes
Fernández, M. / Alba, M.D. / Torres Sánchez, R.M., Colloids and Surfaces A: Physicochemical and Engineering Aspects, 423, p.1-10, Apr 2013
..etc. The external specific surface area (ESSA) was determined by nitrogen adsorption at 77 K (SN2) using a Micromeritics model Gemini V, and all samples were dried at 100 °C for 12 h under high vacuum before the nitrogen sorption measurements...
Effects of thermal and mechanical treatments on montmorillonite homoionized with mono- and polyvalent cations: Insight into the surface and structural changes
Fernández, M. / Alba, M.D. / Torres Sánchez, R.M., Colloids and Surfaces A: Physicochemical and Engineering Aspects, 423, p.1-10, Apr 2013
..etc. The external specific surface area (ESSA) was determined by nitrogen adsorption at 77 K (SN2) using a Micromeritics model Gemini V, and all samples were dried at 100 °C for 12 h under high vacuum before the nitrogen sorption measurements...
Electrochemical determination of mesotrione at organoclay modified glassy carbon electrodes
Kamga Wagheu, Josephine / Forano, Claude / Besse-Hoggan, Pascale / Tonle, Ignas K. / Ngameni, Emmanuel / Mousty, Christine, Talanta, 103, p.337-343, Jan 2013
..hydrophobic molecules by non-polar interaction. Recently, a gemini surfactant intercalated clay-modified electrode was...Nitrogen adsorption measurements were carried out with a Micromeritics ASAP 2020 surface area and porosity analyzer. Prior to analysis...
Enantioselective hydrogenation of itaconic acid and its derivates with sol–gel immobilized Rh/BPPM catalysts
Volovych, I. / Schwarze, M. / Hamerla, T. / Blum, J. / Schomäcker, R., Journal of Molecular Catalysis A: Chemical, 366, p.359-367, Jan 2013
..N 2 -BET specific surface area measurements of sol–gel immobilized rhodium catalysts were obtained by a Micromeritics Gemini 1325 instrument. Transmission electron microscopy was performed with a conventional LaB 6 -TEM Tecnai G220 S-TWIN...
Enhanced Catalyst Activity of Using Polypyrrole as Support for Acidic Esterification of Glycerol with Acetic Acid
Ghoreishi, Khadijeh Beigom / Yarmo, Mohd Ambar / Nordin, Norasikin Mohamad / Samsudin, Mohd Wahid, Journal of Chemistry, 2013, p.1-10, Jan 2013
..the BET method (N 2 adsorption) with a Gemini apparatus (Micromeritics 2010 Instrument Corporation). The morphology and...BET) method (N 2 adsorption) with a Gemini apparatus (Micromeritics 2010 Instrument Corporation), and the typical...
Enhanced visible-light photocatalytic activities of porous olive-shaped sulfur-doped BiVO 4 -supported cobalt oxides
Zhao, Zhenxuan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Au, Chak Tong, Solid State Sciences, 18, p.98-104, Apr 2013
..of scanning electron microscope (SEM) was conducted on a Gemini Zeiss Supra 55 apparatus operated at 10 kV. Transmission...samples were determined via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 adsorption analyzer. Before measurement, each...
Enhanced visible-light photocatalytic activities of porous olive-shaped sulfur-doped BiVO 4 -supported cobalt oxides
Zhao, Zhenxuan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Au, Chak Tong, Solid State Sciences, 18, p.98-104, Apr 2013
..of scanning electron microscope (SEM) was conducted on a Gemini Zeiss Supra 55 apparatus operated at 10 kV. Transmission...samples were determined via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 adsorption analyzer. Before measurement, each...
Enhancement of NO 2 gas sensing response based on ordered mesoporous Fe-doped In 2 O 3
Zhao, Jing / Yang, Tianlin / Liu, Yinping / Wang, Zhenyu / Li, Xiaowei / Sun, Yanfeng / Du, Yu / (...) / Lu, Geyu, Sensors and Actuators B: Chemical, In Press, Accepted Manuscript,Oct 2013
..using Cu-Kα radiation (λ = 0.15418 nm). Nitrogen adsorption-desorption isotherms were measured using a Micromeritics Gemini VII surface area and porosity system by high purity nitrogen as adsorbate at 77 K. The specific surface area was...
Equilibrium and kinetic studies on acid dye Acid Red 88 adsorption by magnetic ZnFe 2 O 4 spinel ferrite nanoparticles
Konicki, Wojciech / Sibera, Daniel / Mijowska, Ewa / Lendzion-Bieluń, Zofia / Narkiewicz, Urszula, Journal of Colloid and Interface Science, 398, p.152-160, May 2013
..by the Brunauer–Emmett–Teller (BET) method using the equipment Gemini 2360 of Micromeritics. The helium pycnometer AccuPyc 1330 of Micromeritics was applied to determine the density of powders. The functional groups on the MNZnFe surface...
Equilibrium and kinetic studies on acid dye Acid Red 88 adsorption by magnetic ZnFe 2 O 4 spinel ferrite nanoparticles
Konicki, Wojciech / Sibera, Daniel / Mijowska, Ewa / Lendzion-Bieluń, Zofia / Narkiewicz, Urszula, Journal of Colloid and Interface Science, 398, p.152-160, May 2013
..determined by the Brunauer–Emmett–Teller (BET) method using the equipment Gemini 2360 of Micromeritics. The helium pycnometer AccuPyc 1330 of Micromeritics was applied to determine the density of powders. The functional groups on the MNZnFe...
Experimental design to optimize the synthesis of CdO cauliflower-like nanostructure and high performance in photodegradation of toxic azo dyes
Tadjarodi, Azadeh / Imani, Mina / Kerdari, Hamed, Materials Research Bulletin, 48 (3), p.935-942, Mar 2013
..The surface area of the product was obtained by using Brunauer–Emmett–Teller (BET) technique with Micromeritics (Gemini) in the range of relative pressures from 0.0 to 1.0. Before employing, the sample was degassed at 77 K...
Exploring novel ultrafine Eri silk bioscaffold for enzyme stabilisation in cellobiose hydrolysis
Verma, Madan L. / Rajkhowa, Rangam / Wang, Xungai / Barrow, Colin J. / Puri, Munish, Bioresource Technology, 145, p.302-306, Oct 2013
..enzyme bound matrix A TriStar 3000 gas adsorption analyser (Micromeritics, USA) was used to measure the surface area of silk particles...were characterised using scanning electron microscopy (SEM, Gemini Supra 55 VP) at 5 kV. Fourier transform infrared spectroscopy...
Extraction of anthocyanins from Arrabidaea chica in fixed bed using CO 2 and CO 2 /ethanol/water mixtures as solvents
Paula, Julia T. / Paviani, Losiane C. / Foglio, Mary A. / Sousa, Ilza M.O. / Cabral, Fernando A., The Journal of Supercritical Fluids, 81, p.33-41, Sep 2013
..sequential extraction (80/14/6). Gemini C18 Column at 35 °C, λ = 470 nm, flow...hydroalcoholic and with water extracts. Gemini C18 Column at 35 °C, λ = 470 nm...determined by helium gas pycnometry (Micromeritics, Accu Pyr II 1340 V1.02). The moisture...
Facile synthesis of mesoporous aluminosilicates constructed with crystalline microporous frameworks
Liu, Baoyu / Ren, Yanqun / Duan, Qianqian / Chen, Fei / Xi, Hongxia / Qian, Yu, Applied Surface Science, 279, p.55-61, Aug 2013
..meso-structure in the samples was characterized using a Micromeritics ASAP 2020 analyzer. The specific surface area of the materials was calculated...crystalline mesoporous molecular sieves prepared using symmetric gemini-type poly-quaternary ammonium organic surfactant with...
Fate of 90 Sr and U(VI) in Dounreay sediments following saline inundation and erosion
Eagling, Jane / Worsfold, Paul J. / Blake, William H. / Keith-Roach, Miranda J., Chemosphere, 92 (8), p.911-917, Aug 2013
..diffraction (Malvern Long-bed Mastersizer-X) and the specific surface area determined using BET N 2 adsorption (Micromeritics Gemini). Cation exchange capacity was determined by cation exchange with sodium ions following the US Environmental...
Flower-like WO 3 architectures synthesized via a microwave-assisted method and their gas sensing properties
Wang, Zhenyu / Sun, Peng / Yang, Tianlin / Gao, Yuan / Li, Xiaowei / Lu, Geyu / Du, Yu, Sensors and Actuators B: Chemical, 186, p.734-740, Sep 2013
..pore size distribution of the sample were characterized with Brunauer–Emmett–Teller (BET) method (Gemini VII, Micromeritics Co. Ltd.). A sensor device was fabricated as follows: proper amount of the as-prepared WO 3 powder was...
Fractal analysis of catalyst surface morphologies ...
Jelčić, Želimir / Samardžić, Zrinka Mastelić / Zrnčević, Stanka, Applied Catalysis A: General, 456, p.30-43, Apr 2013
..1] . 2.2.1 Nitrogen adsorption Nitrogen adsorption isotherms were measured at 77 K with a Gemini 2380 Surface Area Analyzer (Micromeritics). Samples were outgassed at 423 K for 1 h to remove adsorbed contaminants prior to the measurement...
Gas phase hydrogenation of nitrocyclohexane over supported gold catalysts
Wang, Xiaodong / Perret, Noemie / Keane, Mark A., Applied Catalysis A: General, 467, p.575-584, Oct 2013
..using the standard single point method. Pore volume measurements were performed using the commercial automated Micromeritics Gemini 2390 system. Samples were outgassed at 423 K under N 2 for 1 h prior to analysis. Total pore volume was obtained...
Glucose oxidase and catalase co-immobilization on biosynthesized nanoporous SiO 2 for removal of dissolved oxygen in water: Corrosion controlling of boilers
Mahdizadeh, Fatemeh / Eskandarian, Mohammadreza, Journal of Industrial and Engineering Chemistry, In Press, Uncorrected Proof,Oct 2013
..area and pore volume of the prepared SiO 2 were obtained through the Brunauer–Emmett–Teller (BET) with micromeritics Gemini 2375 (USA) analyzer. The composition and chemical bonds of the nanoporous SiO 2 were studied by Fourier transform...
Glucose-assisted hydrothermal preparation and catalytic performance of porous LaFeO 3 for toluene combustion
Ji, Kemeng / Dai, Hongxing / Deng, Jiguang / Song, Liyun / Xie, Shaohua / Han, Wen, Journal of Solid State Chemistry, 199, p.164-170, Mar 2013
..images of the samples were obtained on a Gemini Zeiss Supra 55 instrument operating at 10...isotherms were measured at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples being...profiles of the samples were recorded on a Micromeritics Auto Chem II 2920 apparatus. Before...
Grain growth and crystallinity of ultrafine barium titanate particles prepared by various routes
Su, C.Y. / Otsuka, Y. / Huang, C.Y. / Hennings, D.F. / Pithan, C. / Shiao, F.T. / Waser, R., Ceramics International, 39 (6), p.6673-6680, Aug 2013
..area values, S (m 2 /g), of the powders were determined by means of N 2 -absorbtion (BET-method, Gemini 2360, Micromeritics). The approximate particle size d was determined from the respective S -values using the equation d =6...
Green preparation of transition metal oxide catalysts using supercritical CO 2 anti-solvent precipitation for the total oxidation of propane
Marin, Raimon P. / Kondrat, Simon A. / Pinnell, Rebecca K. / Davies, Thomas E. / Golunski, Stan / Bartley, Jonathan K. / Hutchings, Graham J. / Taylor, Stuart H., Applied Catalysis B: Environmental, 140-141, p.671-679, Aug 2013
..catalyst. 2.2 Catalyst characterisation Surface areas were determined by multi-point N 2 adsorption at -196 °C using a Micromeretics Gemini 2360 according to the Brunauer–Emmett–Teller method. Powder X-ray diffraction (XRD) was performed using...
H 2 production through oxide irradiation: Comparison of gamma rays and vacuum ultraviolet excitation
Klett, Charles / Cui, Yanan / Devineau, Stéphanie / Foy, Eddy / Dagnelie, Romain / Renault, Jean Philippe, International Journal of Hydrogen Energy, 38 (10), p.3889-3897, Apr 2013
..desorption isotherms with nitrogen were collected on a Micromeritics (ASAP 2010 Instrument) apparatus at 77 K. Samples were prepared...recorded using a scanning electron microscopy (SEM) (Zeiss Gemini Ultra 55) equipped with a field emission gun. 2.5 Irradiation...
Harnessing ordered mixing to enable direct-compression process for low-dose tablet manufacturing at production scale
Mao, Chen / Thalladi, Venkat R. / Kim, Derrick K. / Ma, Sarina H. / Edgren, David / Karaborni, Sami, Powder Technology, 239, p.290-299, May 2013
..excipients was determined from the Brunauer–Emmett–Teller (BET) analysis of adsorption isotherms using a Micromeritics Gemini V surface area analyzer (Norcross, GA, USA). Nitrogen was used as adsorbing gas at five partial pressures...
Hemicellulose hydrolysis and hydrolytic hydrogenation over proton- and metal modified beta zeolites
Faba, Laura / Kusema, Bright T. / Murzina, Elena V. / Tokarev, Anton / Kumar, Narendra / Smeds, Annika / Díaz, Eva / (...) / Murzin, Dmitry Yu, Microporous and Mesoporous Materials, In Press, Corrected Proof,Aug 2013
..by the nitrogen adsorption method (Micromeritics ASAP 2020). The catalysts were out-gassed...SEM analysis was conducted by a LEO Gemini 1530 with a Thermo Scientific...temperature programmed oxidation (TPO) in a Micromeritics TPD/TPR 2900. After the pretreatment...
Hierarchical titania mesoporous sphere/graphene composite, synthesis and application as photoanode in dye sensitized solar cells
Chang, Jiuli / Yang, Jiangli / Ma, Pengfei / Wu, Dapeng / Tian, Li / Gao, Zhiyong / Jiang, Kai / Yang, Lin, Journal of Colloid and Interface Science, 394, p.231-236, Mar 2013
..Joyner–Halenda (BJH) pore size distributions of the samples were measured on a Surface Area Analyzer (Micromeritics Gemini 2380) at 77 K with N 2 gas as adsorbate. The graphene contents in the composites were analyzed by thermogravimetric...
Highly biocompatible, nanocrystalline hydroxyapatite synthesized in a solvothermal process driven by high energy density microwave radiation
Smolen, Dariusz / Chudoba, Tadeusz / Malka, Iwona / Kedzierska, Aleksandra / Lojkowski, Witold / Swieszkowski, Wojciech / Kurzydlowski, Krzysztof Jan / (...) / Lewandowska-Szumiel, Małgorzata, International Journal of Nanomedicine, 8, p.653-668, Jan 2013
..performed using a helium pycnometer (AccuPyc, model 1330; Micromeritics, Gosford, Australia) using an in-house...powders was measured by the BET method (AccuPyc, model Gemini 2360; Micromeritics). The average diameter of the particles...
Highly biocompatible, nanocrystalline hydroxyapatite synthesized in a solvothermal process driven by high energy density microwave radiation
Smolen, Dariusz / Chudoba, Tadeusz / Malka, Iwona / Kedzierska, Aleksandra / Lojkowski, Witold / Swieszkowski, Wojciech / Kurzydlowski, Krzysztof Jan / (...) / Lewandowska-Szumiel, Małgorzata, International Journal of Nanomedicine, 8, p.653-668, Jan 2013
..using a helium pycnometer (AccuPyc, model 1330; Micromeritics, Gosford, Australia) using an in-house procedure...was measured by the BET method (AccuPyc, model Gemini 2360; Micromeritics). The average diameter of the particles was...
Highly efficient bacteria inactivation and phenol degradation by visible light irradiated iodine doped TiO 2
Veréb, G. / Manczinger, L. / Oszkó, A. / Sienkiewicz, A. / Forró, L. / Mogyorósi, K. / Dombi, A. / Hernádi, K., Applied Catalysis B: Environmental, 129, p.194-201, Jan 2013
..specific surface area of the photocatalysts was determined by nitrogen adsorption at 77 K using a Micromeritics gas adsorption analyzer (Gemini Type 2375). The specific surface area was calculated using the BET method. The DR spectra of the...
Highly efficient bacteria inactivation and phenol degradation by visible light irradiated iodine doped TiO 2
Veréb, G. / Manczinger, L. / Oszkó, A. / Sienkiewicz, A. / Forró, L. / Mogyorósi, K. / Dombi, A. / Hernádi, K., Applied Catalysis B: Environmental, 129, p.194-201, Jan 2013
..specific surface area of the photocatalysts was determined by nitrogen adsorption at 77 K using a Micromeritics gas adsorption analyzer (Gemini Type 2375). The specific surface area was calculated using the BET method. The DR spectra of the...
Highly ordered macroporous woody biochar with ultra-high carbon content as supercapacitor electrodes
J Jiang, L Zhang, X Wang, N Holm, K Rajagopalan… - Electrochimica …, 2013 - Elsevier
... BET surface areas of BC samples were measured using a Micromeritics Gemini VII 2390 V1.03 surface area/pore volume analyzer ... 1 (G band) and the disorder-induced D band at 1320–1370 cm −1 . Second-order weak bands also occur at 2680–2690 (D * ) and 2910–3220 cm
Highly ordered macroporous woody biochar with ultra-high carbon content as supercapacitor electrodes
Jiang, Junhua / Zhang, Lei / Wang, Xinying / Holm, Nancy / Rajagopalan, Kishore / Chen, Fanglin / Ma, Shuguo, Electrochimica Acta, 113, p.481-489, Dec 2013
..with a light-element energy-dispersive spectroscope. BET surface areas of BC samples were measured using a Micromeritics Gemini VII 2390 V1.03 surface area/pore volume analyzer. Raman measurements were performed using a high-resolution...
Highly stable hierarchical ZSM-5 zeolite with intra- and inter-crystalline porous structures
Tao, Haixiang / Yang, Hong / Liu, Xiaohui / Ren, Jiawen / Wang, Yanqin / Lu, Guanzhong, Chemical Engineering Journal, 225, p.686-694, Jun 2013
..MFI-type zeolite and disordered Beta zeolite by using different Gemini-type templates. Nanozeolites have been repeatedly...desorption isotherms were measured at −196 °C with a Micromeritics ASAP 2020M sorption analyzer. Before the measurements, the...
High-performance mesoporous LiFePO 4 from Baker's yeast
Zhang, Xudong / Zhang, Xueguang / He, Wen / Sun, Caiyun / Ma, Jingyun / Yuan, Junling / Du, Xiaoyong, Colloids and Surfaces B: Biointerfaces, 103, p.114-120, Mar 2013
..The BET specific surface areas were measured by a Micromeritics apparatus (ST-08A, Beijing Huapu Analytic Instrument...using a computer-controlled sorption analyzer (Micromeritics, Gemini V2380, USA) operating in the continuous mode...
Hydrothermal conversion of woody biomass with disodium octaborate tetrahydrate and boric acid
Tekin, Kubilay / Karagöz, Selhan / Bektaş, Sema, Industrial Crops and Products, 49, p.334-340, Aug 2013
..heating value of the raw material × 100 BET surface areas were measured by adsorption of nitrogen at 77 K using a Micromeritics Gemini V instrument. The surface morphology of the bio-chars was examined using SEM (Phillips XL 30S FEG). 3 Results...
Hydrothermal stability of Co/SiO 2 fischer-tropsch synthesis catalysts
Huber, George W. / Guymon, Clint G. / Conrad, Thomas L. / Stephenson, Brian C. / Bartholomew, Calvin H., Studies in Surface Science and Catalysis, 139, p.423-430, Jan 2001
..fixed-bed microreactor described elsewhere [22]. A Micromeritics Gemini 2360 surface analyzer was used to measure...temperature for BET surface area measurements. A Micromeritics Tri-Star 3000 analyzer with N2 adsorption was used to obtain...
Hydrothermal synthesis of β-ZnMoO 4 crystals and their photocatalytic degradation of Victoria Blue R and phenol
Jiang, Yu-Rou / Lee, Wenlian William / Chen, Kung-Tung / Wang, Ming-Chien / Chang, Ken-Hao / Chen, Chiing-Chang, Journal of the Taiwan Institute of Chemical Engineers, In Press, Corrected Proof,Jun 2013
..liquid nitrogen temperature, the BET specific surface areas of the samples were measured with an automatic system (Micromeritics Gemini 2370C) with nitrogen gas as the adsorbate. Fourier transform infrared (FT-IR) spectra were collected on a...
Hydroxyapatite–tricalcium phosphate–bioactive glass ternary composites
Bellucci, D. / Sola, A. / Lusvarghi, L. / Cannillo, V., Ceramics International, In Press, Corrected Proof,Aug 2013
..22, Malvern Instruments Ltd., Malvern UK; BET Surface Area=0.7773 m 2 /g, determined with Micromeritics Instrument Corp. Gemini V2.00) and 20 wt% β-TCP (Sigma-Aldrich Chemie Gmbh, Munich, Germany; Particle size: d...
Hydroxyl-functionalized ionic liquid-based cross-linked polymer as highly efficient adsorbent for anionic azo dyes removal
Gao, Hejun / Wang, Yun / Zheng, Liqiang, Chemical Engineering Journal, 234, p.372-379, Dec 2013
..The specific surface area BET value of PDVB-IL-OH was obtained by a computer controlled sorption analyzer (Micromeritics, Gemini V2.0, USA). Thermogravimetric analyses (TGA) were carried out using a Rheometric Scientific TGA1500 (Piscataway...
Improvement of biodiesel production through microstructural engineering of a heterogeneous catalyst
Borges, M.E. / Ruiz-Morales, J.C. / Díaz, L., Journal of Industrial and Engineering Chemistry, 19 (3), p.791-796, May 2013
..desorption isotherms recorded on a surface pore size analyzer (Gemini V, Micromeritics) and a mercury porosimetry (Autopore IV mercury porosimeter, Micromeritics). Scanning electron microscopy (SEM) images were obtained on a scanning...
Improvement of biodiesel production through microstructural engineering of a heterogeneous catalyst
Borges, M.E. / Ruiz-Morales, J.C. / Díaz, L., Journal of Industrial and Engineering Chemistry, 19 (3), p.791-796, May 2013
..adsorption–desorption isotherms recorded on a surface pore size analyzer (Gemini V, Micromeritics) and a mercury porosimetry (Autopore IV mercury porosimeter, Micromeritics). Scanning electron microscopy (SEM) images were obtained on a scanning...
In situ poly(methyl methacrylate)-templating generation and excellent catalytic performance of MnO x /3DOM LaMnO 3 for the combustion of toluene and methanol
Liu, Yuxi / Dai, Hongxing / Deng, Jiguang / Du, Yucheng / Li, Xinwei / Zhao, Zhenxuan / Wang, Yuan / (...) / Guo, Guangsheng, Applied Catalysis B: Environmental, 140-141, p.493-505, Aug 2013
..of the samples were recorded on a Gemini Zeiss Supra 55 apparatus (operating at 10...N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples...adsorption analyzer (Autochem II 2920, Micromeritics). Before TPR measurement, ca. 0...
In vivo acute and humoral response to three-dimensional porous soy protein scaffolds
Chien, Karen B. / Aguado, Brian A. / Bryce, Paul J. / Shah, Ramille N., Acta Biomaterialia, 9 (11), p.8983-8990, Nov 2013
..structure using SEM and porosimetry SEM was performed using a LEO Gemini 1525 FEG SEM with an acceleration voltage of 15 kV (Oberkochen...PA) prior to imaging. A mercury intrusion porosimeter (Micromeritics, Norcross, GA) was used to determine the volume percent...
Influence of CTAB molar ratio in tuning the texture of rice husk silica into MCM 41 and SBA-16
Renuka, N.K. / Praveen, A.K. / Anas, K., Materials Letters, 109, p.70-73, Oct 2013
..Teller (BET) surface area and Barret–Joyner–Halenda (BJH) pore distribution data were determined using Micromeritics Gemini Surface Area analyzer by the N 2 adsorption method at 77 K. The mesopore wall thickness was calculated according...
Influence of process parameters and equipment on dry foam formulation properties using indomethacin as model drug
Sprunk, Angela / Page, Susanne / Kleinebudde, Peter, International Journal of Pharmaceutics, 455 (1-2), p.189-196, Oct 2013
..density ( ρ ), determined by AccuPyc 1330 V3.03 (Micromeritics, USA), tablet volume ( V...analysis using a SmartPrep (Micromeritics, USA). The adsorbed amount...using a Gemini 2375 V4.02 (Micromeritics, USA). SSA was calculated...
Influence of process parameters and equipment on dry foam formulation properties using indomethacin as model drug
Sprunk, Angela / Page, Susanne / Kleinebudde, Peter, International Journal of Pharmaceutics, 455 (1-2), p.189-196, Oct 2013
..by AccuPyc 1330 V3.03 (Micromeritics, USA), tablet volume ( V...analysis using a SmartPrep (Micromeritics, USA). The adsorbed amount...p 0 in duplicates using a Gemini 2375 V4.02 (Micromeritics, USA). SSA was calculated...
Influence of the preparation method on the activity of ceria zirconia mixed oxides for naphthalene total oxidation
Sellick, David R. / Aranda, Asunción / García, Tomas / López, José M. / Solsona, Benjamín / Mastral, Ana M. / Morgan, David J. / (...) / Taylor, Stuart H., Applied Catalysis B: Environmental, 132-133, p.98-106, Mar 2013
..using the BET method and were performed using a Micromeritics Gemini 2360 instrument. The catalysts were degassed...reduction (TPR) studies were carried out on a Micromeritics Autochem II 2920 with Cryocooler using 10% H 2 in Ar as...
Influence of the preparation method on the activity of ceria zirconia mixed oxides for naphthalene total oxidation
Sellick, David R. / Aranda, Asunción / García, Tomas / López, José M. / Solsona, Benjamín / Mastral, Ana M. / Morgan, David J. / (...) / Taylor, Stuart H., Applied Catalysis B: Environmental, 132-133, p.98-106, Mar 2013
..using the BET method and were performed using a Micromeritics Gemini 2360 instrument. The catalysts were degassed under...reduction (TPR) studies were carried out on a Micromeritics Autochem II 2920 with Cryocooler using 10% H 2...
Influence of the synthesis parameters on the physico-chemical and catalytic properties of cerium oxide for application in the synthesis of diethyl carbonate
Leino, Ewelina / Kumar, Narendra / Mäki-Arvela, Päivi / Aho, Atte / Kordás, Krisztián / Leino, Anne-Riikka / Shchukarev, Andrey / (...) / Mikkola, Jyri-Pekka, Materials Chemistry and Physics, 143 (1), p.65-75, Dec 2013
..microscopy (SEM) analysis was conducted by Zeiss Leo 1530 Gemini. Cluster size distribution of CeO 2 was carried out using...of temperature programmed desorption (TPD) of CO 2 using Micromeritics Instrument (AutoChem 2010). 0.25 g of catalyst was placed...
Insights into environmental remediation of heavy metal and organic pollutants: Simultaneous removal of hexavalent chromium and dye from wastewater by zero-valent iron with ligand-enhanced reactivity
Fu, Fenglian / Han, Weijiang / Tang, Bing / Hu, Min / Cheng, Zihang, Chemical Engineering Journal, 232, p.534-540, Oct 2013
..2.3 Analytical techniques The specific surface area of the ZVI was assessed by surface area analyzer (Gemini V2380, Micromeritics Co., USA) and found to be 0.5133 m 2 /g. Cr(VI) concentration was quantified spectrophotometrically...
Intercalation of silanes by ion imprinting method for improving hydrothermal stability of mesoporous silica
Chao, Pei-Hsien / Jean, Wen-Chyuan Chang / Lin, Hong-Ping / Tsai, Tseng-Chang, Catalysis Today, 212, p.175-179, Sep 2013
..mesostructural silica (denoted as SBA-15) [9] , neutral Gemini amine surfactants for the synthesis of MSUG [10] , etc. SBA-15...isotherms and surface area measurements were conducted using Micromeritics ASAP2020 at 77 K. The samples of 0.1–0.15 g were...
Interfacial characterization of α-alumina with small surface area by streaming potential and chromatography
Pham, Tien Duc / Kobayashi, Motoyoshi / Adachi, Yasuhisa, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 436, p.148-157, Sep 2013
..α-phase ( Fig. 1 ). The specific surface area was determined by BET method using a surface area analyzer (Micromeritics, Gemini 2390) and found to be 0.0041 ± 0.0016 m 2 /g. The specific surface area is comparable to that by geometric...
Investigation into the mechanism of NiMg(Ca) b Al c O x catalytic activity for production of solarised syngas from carbon dioxide reforming of methane
Sun, Y. / Collins, M. / French, D. / McEvoy, S. / Hart, G. / Stein, W., Fuel, 105, p.551-558, Mar 2013
..adsorption at −196 °C in a Micromeritics Gemini 2370 instrument...catalysts was conducted using a Micromeritics AutoChem 2920 instrument...catalysts was conducted using a Micromeritics ChemSorb 2750 instrument...
Investigation into the mechanism of NiMg(Ca) b Al c O x catalytic activity for production of solarised syngas from carbon dioxide reforming of methane
Sun, Y. / Collins, M. / French, D. / McEvoy, S. / Hart, G. / Stein, W., Fuel, 105, p.551-558, Mar 2013
..adsorption at −196 °C in a Micromeritics Gemini 2370 instrument. 2.3 H...catalysts was conducted using a Micromeritics AutoChem 2920 instrument...catalysts was conducted using a Micromeritics ChemSorb 2750 instrument...
Iron aluminium mixed pillared montmorillonite and the rare earth exchanged analogues as efficient catalysts for phenol oxidation
Kurian, Manju / Babu, Robin, Journal of Environmental Chemical Engineering, 1 (1-2), p.86-91, Jun 2013
..Brucker spectrometer with a static magnetic field of 8.5 T. Surface area and pore volume measurements were done in Micromeritics Gemini analyser at liquid N 2 temperature. Wet peroxide oxidation of phenol was carried out in liquid phase at the specified...
Low temperature biosynthesis of Li 2 O–MgO–P 2 O 5 –TiO 2 nanocrystalline glass with mesoporous structure exhibiting fast lithium ion conduction
Du, Xiaoyong / He, Wen / Zhang, Xudong / Ma, Jinyun / Wang, Chonghai / Li, Chuanshan / Yue, Yuanzheng, Materials Science and Engineering: C, 33 (3), p.1592-1600, Apr 2013
..Halenda pore size distributions were carried out at 77 K using a computer-controlled sorption analyzer (Micromeritics, Gemini V2380, USA) operating in the continuous mode. Before measurement, the samples were degassed in vacuum at 150...
Low-temperature synthesis and characterization of rutile nanoparticles with amorphous surface layer for photocatalytic degradation of caffeine
Krivec, Matic / Segundo, Ricardo A. / Faria, Joaquim L. / Silva, Adrián M.T. / Dražić, Goran, Applied Catalysis B: Environmental, 140-141, p.9-15, Aug 2013
..PANalytical X’Pert PRO diffractometer. The specific surface area measurements (BET) were conducted using a Micromeritics Gemini II 2370 Surface Area Analyzer. An FT-IR spectrophotometer (PerkinElmer Spectrum 100 FT-IR) equipped with...
Macro–microporous carbon for supercapacitors derived from rape seed shell
Zhang, Tao / Zheng, Mingbo / Li, Nianwu / Lu, Hongling / Zhang, Songtao / Cao, Jieming, Materials Letters, 105, p.43-46, Aug 2013
..morphology of nanoporous carbon was observed by scanning electron microscopy (SEM) (Gemini, LEO 1530). Nitrogen adsorption–desorption was measured with a Micromeritics ASAP2010 instrument. Fourier transform infrared (FTIR) spectroscopy was performed...
Mechanochemical synthesis of Sb 2 S 3 and Bi 2 S 3 nanoparticles
Dutková, Erika / Takacs, Laszlo / Sayagués, María J. / Baláž, Peter / Kováč, Jaroslav / Šatka, Alexander, Chemical Engineering Science, 85, p.25-29, Jan 2013
..specific surface area was determined by the low temperature nitrogen adsorption method in a sorption apparatus Gemini 2360 (Micromeritics, USA). The morphology of the samples was analyzed using a LEO 1550 field emission scanning electron microscope...
Mechanochemical synthesis of Sb 2 S 3 and Bi 2 S 3 nanoparticles
Dutková, Erika / Takacs, Laszlo / Sayagués, María J. / Baláž, Peter / Kováč, Jaroslav / Šatka, Alexander, Chemical Engineering Science, 85, p.25-29, Jan 2013
..specific surface area was determined by the low temperature nitrogen adsorption method in a sorption apparatus Gemini 2360 (Micromeritics, USA). The morphology of the samples was analyzed using a LEO 1550 field emission scanning electron microscope...
Mesoporous TiO 2 microspheres synthesized with assistance of different structural controlling reagents and their photovoltaic properties
Gao, Zhiyong / Yang, Jiangli / Cheng, Qianqian / Tian, Li / Jiang, Kai / Yang, Lin, Materials Chemistry and Physics, 137 (3), p.866-871, Jan 2013
..of the samples were measured by the Brunauer–Emmett–Teller (BET) method on a Surface Area Analyzer ( Micromeritics Gemini 2380 ) at liquid nitrogen temperature using N 2 gas as adsorbate. The samples were dried at 90 °C for 4 h and...
Mesoporous TiO 2 microspheres synthesized with assistance of different structural controlling reagents and their photovoltaic properties
Gao, Zhiyong / Yang, Jiangli / Cheng, Qianqian / Tian, Li / Jiang, Kai / Yang, Lin, Materials Chemistry and Physics, 137 (3), p.866-871, Jan 2013
..of the samples were measured by the Brunauer–Emmett–Teller (BET) method on a Surface Area Analyzer ( Micromeritics Gemini 2380 ) at liquid nitrogen temperature using N 2 gas as adsorbate. The samples were dried at 90 °C for 4 h and...
Metal nanoparticle preparation within modifiable p(4-VP) microgels and their use in hydrogen production from NaBH 4 hydrolysis
Sahiner, Nurettin / Yasar, Alper O., International Journal of Hydrogen Energy, 38 (16), p.6736-6743, May 2013
..Emmett–Teller (BET) method. BET measurement was carried out using a surface area and pore size analyzer (Micromeritics Gemini VI, GA, USA). The particles were degassed to remove moisture and other contaminants at 80 °C for 12 h prior...
Microcalorimetric adsorption and infrared spectroscopic studies of K Ni/MgAlO catalysts for the hydrogenation of acetonitrile
Zhao, Jie / Chen, Hui / Tian, Xiaocong / Zang, Han / Fu, Yuchuan / Shen, Jianyi, Journal of Catalysis, 298, p.161-169, Feb 2013
..by the techniques of temperature-programmed desorption (TPD), electron energy loss spectroscopy (EELS), and X-ray...The surface area and pore size were determined by using a Micromeritics Gemini V 2380 autosorption analyzer. Experiments were carried...
Microcalorimetric adsorption and infrared spectroscopic studies of K Ni/MgAlO catalysts for the hydrogenation of acetonitrile
Zhao, Jie / Chen, Hui / Tian, Xiaocong / Zang, Han / Fu, Yuchuan / Shen, Jianyi, Journal of Catalysis, 298, p.161-169, Feb 2013
..ARL-9800 X-ray fluorescence spectrometer (XRF). The surface area and pore size were determined by using a Micromeritics Gemini V 2380 autosorption analyzer. Experiments were carried out at 77.3 K using N 2 as an adsorbate. The samples...
Microcalorimetric adsorption and infrared spectroscopic studies of KNi/MgAlO catalysts for the hydrogenation of acetonitrile
J Zhao, H Chen, X Tian, H Zang, Y Fu, J Shen - Journal of Catalysis, 2013 - Elsevier
... 2.2. Characterization of catalysts. The chemical compositions of catalysts were measured by an ARL-9800 X-ray fluorescence spectrometer (XRF). The surface area and pore size were determined by using a Micromeritics Gemini V 2380 autosorption analyzer.
Mobility of 2-amino-4,6-dinitrobenzoic acid, a photodegradation product of TNT in a tropical soil under saturated abiotic conditions
Sheild, Lukas D. / Lichwa, Joseph / Colon, Edwin J. / Moravcik, Philip / Ray, Chittaranjan, Journal of Hazardous Materials, 260, p.602-608, Sep 2013
..Teller (BET) specific point surface area analysis method using a surface area analyzer (Gemini VI Surface Area and Pore Density Analyzer, Micromeritics). Results of the surface area analyses show that the Waikane series soil had a surface...
Modifications on Microporosity and Physical Properties of Cement Mortar Caused by Carbonation: Comparison of Experimental ...
Pham, Son Tung, Advances in Materials Science and Engineering, 2013, p.1-9, Jan 2013
..layers. The specific surface area analyser Micromeritics Gemini VII was used for this test. From adsorption...volume of the sample using the ideal gas law. Micromeritics helium pycnometer AccuPyc II 1340 was used for this measurement. ...
Modifications on Microporosity and Physical Properties of Cement Mortar Caused by Carbonation: Comparison of Experimental ...
Pham, Son Tung, Advances in Materials Science and Engineering, 2013, p.1-9, Jan 2013
..the layers. The specific surface area analyser Micromeritics Gemini VII was used for this test. From adsorption desorption...actual volume of the sample using the ideal gas law. Micromeritics helium pycnometer AccuPyc II 1340 was used for this...
Moisture based three-dimensional printing of calcium phosphate structures for scaffold engineering
Butscher, A. / Bohner, M. / Doebelin, N. / Galea, L. / Loeffel, O. / Müller, R., Acta Biomaterialia, 9 (2), p.5369-5378, Feb 2013
..for different cylinder orifices. The specific surface area (SSA) was determined by nitrogen adsorption (Gemini 2360, Micromeritics, USA), applying the Brunauer–Emmet–Teller (BET) equations. The powder was dried at 130 °C for...
Moisture based three-dimensional printing of calcium phosphate structures for scaffold engineering
Butscher, A. / Bohner, M. / Doebelin, N. / Galea, L. / Loeffel, O. / Müller, R., Acta Biomaterialia, 9 (2), p.5369-5378, Feb 2013
..for different cylinder orifices. The specific surface area (SSA) was determined by nitrogen adsorption (Gemini 2360, Micromeritics, USA), applying the Brunauer–Emmet–Teller (BET) equations. The powder was dried at 130 °C for...
Molecularly imprinted polymers for the isolation of bioactive naphthoquinones from plant extracts
Tsermentseli, Stella K. / Manesiotis, Panagiotis / Assimopoulou, Andreana N. / Papageorgiou, Vassilios P., Journal of Chromatography A, 1315, p.15-20, Nov 2013
..max-RP 80A, 150 mm × 4.60 mm, Phenomenex, Torrance, CA, USA). Surface area analysis was performed using a Micromeritics Gemini VI Nitrogen sorption analyser (Particular Sciences, Dublin, Ireland). 13 C cross-polarisation magic angle...
MoreCachedComprehensive Study of DNA Binding on Iron (II, III) Oxide Nanoparticles with a Positively Charged Polyamine Three-Dimensional Coating
HHP Yiu, L Bouffier, P Boldrin, J Long, JB Claridge… - Langmuir, 2013 - ACS Publications
... The BET surface area of unfunctionalized Fe 3 O 4 nanoparticles was measured using a Micromeritics Gemini VII 2390P unit with nitrogen as the adsorbent. ... the corresponding FTIR data (NH 2 stretching at 3300 cm –1 and bending at 1560 cm –1 ; CH 2 stretching at 2920 cm –1
Nanosilica synthesized by the Pechini method for potential application as a catalytic support
Ribeiro, P.C. / Kiminami, R.H.G.A. / Costa, A.C.F.M., Ceramics International, In Press, Corrected Proof,Jul 2013
..in a Malvern Mastersizer 2000 particle size analyzer. The texture analysis of the samples was performed using a Micromeritics GEMINI 2370 surface area and pore size analyzer. The specific surface area was determined by the BET method, which is...
Nanosized Ni–Al layered double hydroxides—Structural characterization
Jitianu, Mihaela / Gunness, Darren C. / Aboagye, Doreen E. / Zaharescu, Maria / Jitianu, Andrei, Materials Research Bulletin, 48 (5), p.1864-1873, May 2013
..structure of the samples were determined by absorption/desorption of a nitrogen/helium mixture at 77 K using a Micromeritics Gemini 2375 BET surface analyzer. Samples were previously outgassed at 100 °C in a nitrogen flow for 24 h. Surface...
Nanosized Ni–Al layered double hydroxides—Structural characterization
Jitianu, Mihaela / Gunness, Darren C. / Aboagye, Doreen E. / Zaharescu, Maria / Jitianu, Andrei, Materials Research Bulletin, 48 (5), p.1864-1873, May 2013
..structure of the samples were determined by absorption/desorption of a nitrogen/helium mixture at 77 K using a Micromeritics Gemini 2375 BET surface analyzer. Samples were previously outgassed at 100 °C in a nitrogen flow for 24 h. Surface...
New chemically reworkable epoxy coatings obtained by the addition of polyesters with star topologies to diglycidyl ether of bisphenol A resins
Tomuta, Adrian M. / Ramis, Xavier / Fernández-Francos, Xavier / Ferrando, Francesc / Serra, Angels, Progress in Organic Coatings, 76 (11), p.1616-1624, Nov 2013
..and 100.6 MHz 13 C NMR spectra were obtained with a Varian Gemini 400 spectrometer with Fourier transformed. 1 H NMR spectra...materials before and after curing, which were determined using a Micromeritics AccuPyc 1330 Gas Pycnometer thermostatized at 40 °C. The...
Nickel release and surface characteristics of fine powders of nickel metal and nickel oxide in media of relevance for inhalation and dermal contact
Mazinanian, Neda / Hedberg, Yolanda / Odnevall Wallinder, Inger, Regulatory Toxicology and Pharmacology, 65 (1), p.135-146, Feb 2013
..adsorption of nitrogen at cryogenic condition using a Micromeritics Gemini V instrument. Nitrogen adsorption was...microscope (FEG-SEM, LEO 1530) equipped with a Gemini column (15 kV, 5.5 mm distance). 2.2.4 Compositional...
Novel Catalytic Systems for Hydrogen Production via the Water-Gas Shift Reaction
Petallidou, Klito C. / Polychronopoulou, Kyriaki / Efstathiou, Angelos M., Conference Papers in Energy, 2013, p.1-8, Jan 2013
..was studied by nitrogen adsorption-desorption isotherms at 77 K using a surface area and pores size analyzer (Micromeritics, Gemini model). Before measurements, the samples were degassed at 300°C for 1 h in N 2 gas flow to remove adsorbed...
ODTMA + and HDTMA + organo-montmorillonites characterization: New insight by WAXS, SAXS and surface charge
Bianchi, A.E. / Fernández, M. / Pantanetti, M. / Viña, R. / Torriani, I. / Sánchez, R.M. Torres / Punte, G., Applied Clay Science, 83-84, p.280-285, Oct 2013
..previously dried at 100 ºC for 6 h at high vacuum, using Micromeritics AccuSorb 2100 E equipment. The internal specific surface area...scanning electron microscope Zeiss (FEG-SEM Zeiss LEO 982 GEMINI) with combined energy dispersive X-ray spectroscopy (EDS...
One-pot hydrothermal preparation and catalytic performance of porous strontium ferrite hollow spheres for the combustion of toluene
Ji, Kemeng / Dai, Hongxing / Deng, Jiguang / Zhang, Lei / Jiang, Haiyan / Xie, Shaohua / Han, Wen, Journal of Molecular Catalysis A: Chemical, 370, p.189-196, Apr 2013
..emission-scanning electron microscopy (Gemini Zeiss Supra 55) operated at 10 kV...isotherms were measured under vacuum on a Micromeritics ASAP 2020 adsorption analyzer via N 2 adsorption...reduction (H 2 -TPR) was conducted on a Micromeritics AutoChem II 2920 apparatus in the RT...
One-step synthesis and gas sensing characteristics of urchin-like In 2 O 3
Xu, Xiumei / Mei, Xiaodong / Zhao, Peilu / Sun, Peng / Sun, Yangfeng / Hu, Xiaolong / Lu, Geyu, Sensors and Actuators B: Chemical, 186, p.61-66, Sep 2013
..using the Brunauer –Emmett–Teller (BET) equation based on the nitrogen adsorption isotherm obtained with a Micromeritics Gemini VII apparatus (Surface Area and Porosity System). Samples were degassed under vacuum at 200 °C for 4 h prior...
On-line preconcentration/determination of zinc from water, biological and food samples using synthesized chelating resin and flame atomic absorption spectrometry
Yılmaz, Sibel / Tokalıoğlu, Şerife / Şahan, Serkan / Ülgen, Ahmet / Şahan, Ahmet / Soykan, Cengiz, Journal of Trace Elements in Medicine and Biology, 27 (2), p.85-90, Apr 2013
..USA). The BET surface area and porosity of the chelating resin were determined by the BET-N 2 method using a Micromeritics Gemini VII analyzer. The sample was degassed at 50 °C for 12 h. Reagents and solutions All chemicals were of analytical...
On-line preconcentration/determination of zinc from water, biological and food samples using synthesized chelating resin and flame atomic absorption spectrometry
Yılmaz, Sibel / Tokalıoğlu, Şerife / Şahan, Serkan / Ülgen, Ahmet / Şahan, Ahmet / Soykan, Cengiz, Journal of Trace Elements in Medicine and Biology, 27 (2), p.85-90, Apr 2013
..USA). The BET surface area and porosity of the chelating resin were determined by the BET-N 2 method using a Micromeritics Gemini VII analyzer. The sample was degassed at 50 °C for 12 h. Reagents and solutions All chemicals were of analytical...
Optimization of the degradation of imazalil by photocatalysis: Comparison between commercial and lab-made photocatalysts
Santiago, Dunia E. / Doña-Rodríguez, José M. / Araña, J. / Fernández-Rodríguez, C. / González-Díaz, O. / Pérez-Peña, J. / Silva, Adrián M.T., Applied Catalysis B: Environmental, 138-139, p.391-400, Jul 2013
..The BET specific surface areas ( S BET ) were determined from N 2 adsorption isotherms obtained at 77 K in a Micromeritics Gemini instrument. Band-gap values were determined from diffuse reflectance spectra. 2.3 Experimental conditions...
Ordered mesoporous silica and aluminosilicate-type matrix for amikacin delivery systems
Nastase, Silviu / Bajenaru, Laura / Matei, Cristian / Mitran, Raul Augustin / Berger, Daniela, Microporous and Mesoporous Materials, 182, p.32-39, Dec 2013
..851e equipment. Nitrogen adsorption/desorption isotherms were recorded at liquid nitrogen temperature, using Micromeritics Gemini V and Quantachrome Autosorb iQ equipments. Prior to the isotherm recording, the samples were outgassed overnight...
Partitioning of Pb(II) during goethite and hematite crystallization: Implications for Pb transport in natural systems
Vu, Hong Phuc / Shaw, Samuel / Brinza, Loredana / Benning, Liane G., Applied Geochemistry, 39, p.119-128, Dec 2013
..dispersive X-ray (EDX) spectrometer (Oxford Instruments ISIS). BET surface area was measured using a Gemini V2365 system (Micromeritics Instrument Corp.). X-ray absorption spectra (XAS) at the Pb-L III edge (13,055 eV) were collected...
PEG-modified magnetic hypercrosslinked poly(styrene- co -divinylbenzene) microspheres to minimize sorption of serum proteins
Petr, Šálek / Daniel, Horák / Michal, Bláha, Reactive and Functional Polymers, 73 (8), p.1122-1129, Aug 2013
..area S BET of the microspheres was determined by nitrogen adsorption in liquid nitrogen (77 K) using a Gemini VII 2390 Analyzer (Micromeritics; Norcross, GA, USA). The specific pore volumes and the pore size distribution of dry microspheres...
Percolation transition in the porous structure of latex-templated silica monoliths
Guillemot, François / Brunet-Bruneau, Aline / Bourgeat-Lami, Elodie / Boilot, Jean-Pierre / Barthel, Etienne / Gacoin, Thierry, Microporous and Mesoporous Materials, 172, p.146-150, May 2013
..electron microscopy (SEM) with a field-effect gun (ZEIS Gemini DSM 982) was operated at voltages between 10 and 20 kV. Samples...materials were determined by nitrogen physical adsorption using a Micromeritics ASAP 2001 porosimeter. A preliminary degassing of the samples...
Peroxidative oxidation of cyclic and linear hexane catalysed by supported iron complexes under mild and sustainable conditions
AR Silva, J Botelho - Journal of Molecular Catalysis A: Chemical, 2013 - Elsevier
... Nitrogen adsorption isotherms at–196 °C were measured in an automatic apparatus (Gemini; Micromeritics). ... the FTIR spectrum of the APTES@HMS material also shows N–H and C–H stretching vibrations of APTES in the region 3400–3000 cm −1 and around 2950 cm −1
Peroxidative oxidation of cyclic and linear hexane catalysed by supported iron complexes under mild and sustainable conditions
Silva, Ana Rosa / Botelho, João, Journal of Molecular Catalysis A: Chemical, In Press, Accepted Manuscript,Oct 2013
..model TGA-50 Shimadzu. Nitrogen adsorption isotherms at–196 °C were measured in an automatic apparatus (Gemini; Micromeritics). Before the adsorption experiments the samples were outgassed under vacuum during 2.5 hours at 150 °C...
Phase evolution in the mechanochemical synthesis of stabilized nanocrystalline (ZrO 2 ) 0.97 (Y 2 O 3 ) 0.03 solid solution by PAC technique
Rendtorff, Nicolás M. / Suárez, Gustavo / Aglietti, Esteban F. / Rivas, Patricia C. / Martinez, Jorge A., Ceramics International, 39 (5), p.5577-5583, Jul 2013
..I m ( 111 ) + I t ( 101 ) The specific surface area of the powders was measured by BET gas adsorption using a Micromeritics Gemini 2360 Surface Area Analyzer. Finally in order to estimate the lattice parameters of the SS produced during the...
Phosphorus flame retardant polybenzoxazine foams based on renewable diphenolic acid
Zúñiga, Camilo / Larrechi, Maria Soledad / Lligadas, Gerard / Ronda, Juan Carlos / Galià, Marina / Cádiz, Virginia, Polymer Degradation and Stability, In Press, Corrected Proof,Oct 2013
..P (161.9 MHz) NMR spectra were obtained using a Varian Gemini 400 spectrometer with Fourier transform and DMSO-d 6...The closed-cell volume percentage was determined with a Micromeritics AccuPyc 1330 Gas Pycnometer thermostatized at 40 °C, using...
Photocatalytic activity and mechanism of nano-cubic barium titanate prepared by a hydrothermal method
Lee, Wenlian William / Chung, Wen-Hsin / Huang, Wu-Sheng / Lin, Wei-Chieh / Lin, Wan-Yu / Jiang, Yu-Rou / Chen, Chiing-Chang, Journal of the Taiwan Institute of Chemical Engineers, 44 (4), p.660-669, Jul 2013
..temperature of liquid nitrogen, the specific surface area of the BET samples was measured using an automatic system (Micromeritics Gemini 2370C) with nitrogen gas as the adsorbate. Fourier transform infrared (FT-IR) spectra were collected using...
Photocatalytic properties of metal and non-metal doped novel sub 10 nm titanium dioxide nanoparticles on methyl orange
McManamon, Colm / Delaney, Paul / Morris, Michael A., Journal of Colloid and Interface Science, 411, p.169-172, Dec 2013
..0) peak. The surface areas of the calcined catalysts were measured using nitrogen BET isotherms at 77 K on a Micromeritics Gemini 2375 volumetric analyser. Each sample was degassed for 5 h at 473 K prior to a BET measurement. TEM images were...
Physico-chemical characterisation of surface modified particles for inhalation
Stank, Katharina / Steckel, Hartwig, International Journal of Pharmaceutics, 448 (1), p.9-18, May 2013
..using the nitrogen adsorption BET method with a Gemini 2360 system (Micromeritics Instrument Corporation, Norcross, USA) at 77 K. All samples were evacuated in VacPrep 61 (Micromeritics Instrument Corporation, Norcross, USA) to...
Physicochemical design of the morphology and ultrastructure of cellulose beads
Trygg, Jani / Fardim, Pedro / Gericke, Martin / Mäkilä, Ermei / Salonen, Jarno, Carbohydrate Polymers, 93 (1), p.291-299, Mar 2013
..the coagulated cellulose CPD beads were examined using a Leo Gemini 1530 field emission scanning electron microscope (FE-SEM...with CPD-beads with TriStar 3000 gas sorption apparatus (Micromeritics, Norcross, USA). The specific surface area of the beads...
PMMA-templating generation and high catalytic performance of chain-like ordered macroporous LaMnO 3 supported gold nanocatalysts for the oxidation of carbon monoxide and toluene
Liu, Yuxi / Dai, Hongxing / Deng, Jiguang / Zhang, Lei / Gao, Baozu / Wang, Yuan / Li, Xinwei / (...) / Guo, Guangsheng, Applied Catalysis B: Environmental, 140-141, p.317-326, Aug 2013
..N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples...images of the samples were recorded on a Gemini Zeiss Supra 55 apparatus (operating...adsorption analyzer (Autochem II 2920, Micromeritics). Before TPR measurement, ca. 0...
PMMA-templating preparation and catalytic activities of three-dimensional macroporous strontium ferrites with high surface areas for toluene combustion
Ji, Kemeng / Dai, Hongxing / Dai, Jianxing / Deng, Jiguang / Wang, Fang / Zhang, Han / Zhang, Lei, Catalysis Today, 201, p.40-48, Mar 2013
..N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples being outgassed...images of the samples were recorded on a Gemini Zeiss Supra 55 instrument (operated...profiles of the samples were recorded on a Micromeritics Auto Chem II 2920 apparatus in the RT...
Polyfluorinated–zinc(II)phthalocyanine complex immobilized on silica: A novel, highly selective and recyclable inorganic–organic hybrid catalyst for the synthesis of biologically important 1,5-benzodiazepines
Sharma, R.K. / Gulati, Shikha / Pandey, Amit, Inorganica Chimica Acta, 397, p.21-31, Mar 2013
..double beam spectrometer equipped with a 50 mm integrating sphere. The surface area was measured with Gemini-V2.00 instrument (Micromeritics Instrument Corp.). Solid-state 13 C and 29 Si cross-polarization magic-angle spinning (CPMAS...
Porous F-doped BiVO 4 : Synthesis and enhanced photocatalytic performance for the degradation of phenol under visible-light illumination
Jiang, Haiyan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Zhang, Lei / Ji, Kemeng, Solid State Sciences, 17, p.21-27, Mar 2013
..investigated by means of scanning electron microscopy (SEM) on a Gemini Zeiss Supra 55 apparatus (operated at 10 kV). Surface areas...distributions were determined via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 adsorption analyzer. Prior to measurement, each...
Porous F-doped BiVO 4 : Synthesis and enhanced photocatalytic performance for the degradation of phenol under visible-light illumination
Jiang, Haiyan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Zhang, Lei / Ji, Kemeng, Solid State Sciences, 17, p.21-27, Mar 2013
..investigated by means of scanning electron microscopy (SEM) on a Gemini Zeiss Supra 55 apparatus (operated at 10 kV). Surface areas...distributions were determined via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 adsorption analyzer. Prior to measurement, each...
Post-synthetic modification of crystal-like periodic mesoporous phenylene-silica with ferrocenyl groups
Gomes, Ana C. / Lourenço, Mirtha A.O. / Bruno, Sofia M. / Ferreira, Paula / Valente, Anabela A. / Pillinger, Martyn / Gonçalves, Isabel S., Journal of Organometallic Chemistry, In Press, Corrected Proof,Oct 2013
..counting time of 60 s per step. Nitrogen adsorption–desorption isotherms were recorded at −196 °C using a Micromeritics Gemini V 2380 surface area analyzer. Functionalized PMO materials were dehydrated overnight at 150 °C prior to analysis...
Potassium-selective solid contact electrodes with poly(amidoacid) Cu(I) complex, electron-ion exchanging resin and different sorts of carbon black in the transducer layer
Ivanova, Nataliya M. / Podeshvo, Irina V. / Goikhman, Mikhail Ya. / Yakimanskii, Alexander V. / Mikhelson, Konstantin N., Sensors and Actuators B: Chemical, 186, p.589-596, Sep 2013
..Merlin with field emission cathode and electron optical column Gemini-II. Cross-section microphotographs of the electrodes...with volumetric adsorption analyzer ASAP 2020 V4.00 (Micromeritics). Valence state of copper in Cu-PAA composite being Cu...
Potential of waste pumice and surface modified pumice for hexavalent chromium removal: Characterization, equilibrium, thermodynamic and kinetic study
Sepehr, Mohammad Noori / Amrane, Abdeltif / Karimaian, Kamal Aldin / Zarrabi, Mansur / Ghaffari, Hamid Reza, Journal of the Taiwan Institute of Chemical Engineers, In Press, Corrected Proof,Aug 2013
..adsorbent was measured using a nitrogen adsorption technique based on the Brunauer–Emmet–Teller isotherm model (Micromeretics/Gemini-2372). The functional groups on the surface of used adsorbents were analyzed using Fourier Transform Infrared...
Precipitation of chlorite-like structures during OPC porewater diffusion through compacted bentonite at 90 °C
Fernández, Raúl / Vigil de la Villa, Raquel / Ruiz, Ana Isabel / García, Rosario / Cuevas, Jaime, Applied Clay Science, 83-84, p.357-367, Oct 2013
..the clay minerals formed at the alkaline interface. The specific surface area (SSA) was measured by N 2 adsorption with a Gemini V an
Preparation and Antibacterial Activity of Silver Coated Activated Carbon from Rice Husks
A Esra, B Seyhan, A Gulnur - Research Journal of Biotechnology …, 2013 - shankargargh.net
... husk activated carbon (RHC) and RHC/Ag composites were determined by using highly purified nitrogen gas at 77 K by Micromeritics Gemini V ... A broad band located about 3400cm-1 is attributed to OH hydroxyl groups or adsorbed water 3. The band at approximately 2900 cm-1
Preparation and catalytic performance of OMS-2/Al 2 O 3 /cordierite monolithic catalyst
SUN, Ming / YU, Lin / NA, Xiu-hui / DIAO, Gui-qiang / YE, Fei, Journal of Fuel Chemistry and Technology, 41 (9), p.1115-1121, Sep 2013
..adsorption-desorption method in liquid N 2 (–196°C) with a GEMINI V 2380 surface area analyzer. Samples were pretreated at 200Â...conducted in a 10% H 2 /Ar gas flow on the Auto Chem 2920 (Micromeritics) instrument. Catalyst sample was pretreated in flowing He...
Preparation and characterisation of calcined Mg/Al hydrotalcites impregnated with alkaline nitrate and their activities in the combustion of particulate matter
Comelli, Nora A. / Ruiz, María L. / Merino, Nora A. / Lick, Ileana D. / Rodríguez-Castellón, E. / Jiménez-López, A. / Ponzi, Marta I., Applied Clay Science, 80-81, p.426-432, Aug 2013
..and pore volumes were determined from nitrogen adsorption isotherms measured at − 196 °C in a Gemini V2.00 surface analyser (Micromeritics Instrument Corp.). The semiquantitative analysis of the components present in the catalysts was...
Preparation and characterization of Pt/Pd-modified titanium dioxide nanoparticles for visible light irradiation
Zielińska-Jurek, Anna / Hupka, Jan, Catalysis Today, In Press, Corrected Proof,Oct 2013
..reference. Nitrogen adsorption–desorption isotherms were recorded at liquid nitrogen temperature (77 K) using Micromeritics Gemini V (model 2365) instrument and the specific surface areas were determined using the Brunauer–Emmett–Teller...
Preparation and gas sensing properties of hierarchical flower-like In 2 O 3 microspheres
Xu, Xiumei / Zhao, Peilu / Wang, Dawei / Sun, Peng / You, Lu / Sun, Yanfeng / Liang, Xishuang / (...) / Lu, Geyu, Sensors and Actuators B: Chemical, 176, p.405-412, Jan 2013
..JEOL JSM-7500F microscope operating at 15 kV. The nitrogen adsorption–desorption isotherm was measured on a Micromeritics Gemini VII Apparatus (Surface Area and Porosity System). The pore size distribution was determined with the Barrett...
Preparation and UV-shielding property of Zr 0.7 Ce 0.3 O 2 –kaolinite nanocomposites
Nallis, Kry / Katsumata, Ken-ichi / Isobe, Toshihiro / Okada, Kiyoshi / Bone, Phat / Othman, Radzali, Applied Clay Science, 80-81, p.147-153, Aug 2013
..Winspec 100 FTIR spectrophotometer. The specific surface area (SSA) was determined by nitrogen adsorption on a Micromeritics Gemini VacPrep 061 instrument using the BET (Brunauer–Emmett–Teller) calculation method. The morphologies of...
Preparation of delafossite CuFeO 2 coral-like powder using a self-combustion glycine nitrate process
Chiu, Te-Wei / Huang, Ping-Shuo, Ceramics International, 39 (Supplement 1), p.S575-S578, May 2013
..thermal behaviors of CuFeO 2 powder in air and nitrogen (3 N) flow were investigated using TGA. The standard BET (Micromeritics Gemini V) method was applied to measure the surface area. 3 Results and discussion Although previous studies have reported...
Preparation of delafossite CuFeO 2 coral-like powder using a self-combustion glycine nitrate process
Chiu, Te-Wei / Huang, Ping-Shuo, Ceramics International, 39 (Supplement 1), p.S575-S578, May 2013
..thermal behaviors of CuFeO 2 powder in air and nitrogen (3 N) flow were investigated using TGA. The standard BET (Micromeritics Gemini V) method was applied to measure the surface area. 3 Results and discussion Although previous studies have reported...
Preparation of Smooth Surface TiO2 Photoanode for High Energy Conversion Efficiency in Dye-Sensitized Solar Cells
Kathirvel, Sasipriya / Chen, Huei-Siou / Su, Chaochin / Wang, Hsiue-Hsyan / Li, Chung-Yen / Li, Wen-Ren, Journal of Nanomaterials, 2013, p.1-8, Jan 2013
..radiation. The surface area analysis of the TiO 2 nanoparticles was obtained using Brunauer-Emmett-Teller (BET, Micromeritics, Gemini V, ASAP-2010) surface area analyzer, in which all the samples were degassed prior to analyzes. The reflectance...
Preparation of three-component conducting polymer composite using nucleate doping technique
N Srivastava, Y Singh, RA Singh - Indian Journal of Engineering …, 2013 - nopr.niscair.res.in
... Optical microscopies were done on Lietz Labour Lux-D with built-in-camera; BET surface area was measured on Micromeritics-Gemini 2375 surface area analyzer. ... CH stretch --- 2930 cm-1 --- 2920 cm-1 Quinonoid imine (-C=N-), stretch --- -- 1597 cm-1 1581 cm-1
Preparation, characterisation and dissolution of a CeO 2 analogue for UO 2 nuclear fuel
Stennett, Martin C. / Corkhill, Claire L. / Marshall, Luke A. / Hyatt, Neil C., Journal of Nuclear Materials, 432 (1-3), p.182-188, Jan 2013
..characterisation Powder densities were measured using a Micromeritics AccuPyc II 1340 pycnometer. The pycnometer was purged 50...Surface area analysis by BET was conducted using a Micromeritics Gemini 2360 instrument. The powder was flushed...
Preparation, characterisation and dissolution of a CeO 2 analogue for UO 2 nuclear fuel
Stennett, Martin C. / Corkhill, Claire L. / Marshall, Luke A. / Hyatt, Neil C., Journal of Nuclear Materials, 432 (1-3), p.182-188, Jan 2013
..characterisation Powder densities were measured using a Micromeritics AccuPyc II 1340 pycnometer. The pycnometer was purged...Surface area analysis by BET was conducted using a Micromeritics Gemini 2360 instrument. The powder was flushed with nitrogen...
Preparation, morphological, and microwave absorbing properties of spongy iron powders/epoxy composites
Yu, Yi-Hsiuan / Ma, Chen-Chi M. / Yu, Kuo-Chi / Teng, Chih-Chun / Tien, Hsi-Wen / Chang, Kai-Yia / Kuo, Yang-Kuao, Journal of the Taiwan Institute of Chemical Engineers, In Press, Corrected Proof,Jun 2013
..of SIPs and CIPs were measured by N 2 adsorption using a 5-point BET method. Measurements were performed by a Micromeritics Gemini III 2375 surface area analyzer. Standard pretreatment conditions are 105 °C for 4 h. The apparent particle's...
Processes and impacts of acid discharges on a natural substratum under a landfill
Regadío, M. / de Soto, I.S. / Rodríguez-Rastrero, M. / Ruiz, A.I. / Gismera, M.J. / Cuevas, J., Science of The Total Environment, 463-464, p.1049-1059, Oct 2013
..22-164-94 (1994)) using a Flow-Prep 060 station Micromeritics™. Then, the external specific surface area...adsorption isotherms of nitrogen gas at 77 K with Micromeritics® GEMINI V, using an analysis protocol software which obtains...
Processing and characterization of Al 2 O 3 -yttrium aluminum garnet powders
de Souza Lima, Eduardo / Louro, Luis Henrique Leme / de Freitas Cabral, Ricardo / de Campos, José B. / de Avillez, Roberto Ribeiro / da Costa, Célio Albano, Journal of Materials Research and Technology, 2 (1), p.18-23, Jan 2013
..10.1016/j.jmrt.2013.03.005 J. MATER. RES. TECHNOL. 2013;2(1):18-23 19 method using a Micromeritics Gemini 2375. The particle size measurements were performed both on the as-received and on the processed powders by...
Properties and bioaccessibility of arsenic sulphide nanosuspensions
Baláž, Peter / Bujňáková, Zdenka / Kartachova, Olga / Fabián, Martin / Stalder, Bernhardt, Materials Letters, 104, p.84-86, Aug 2013
..The specific surface area was determined by the low-temperature nitrogen absorption method using a Gemini 2360 sorption apparatus (Micromeritics, USA). The particle size distribution was measured by photon cross-correlation spectroscopy using...
Removal of paraquat from water by an Algerian bentonite
Ait Sidhoum, D. / Socías-Viciana, M.M. / Ureña-Amate, M.D. / Derdour, A. / González-Pradas, E. / Debbagh-Boutarbouch, N., Applied Clay Science, 83-84, p.441-448, Oct 2013
..areas (S BET ) were obtained from N 2 sorption isotherms at 77.4 K, in a volumetric sorption system, Gemini II-2375 (Micromeritics). A value of 16.2 Å was adopted for the cross-sectional area per nitrogen molecule and the relative...
Reply to the “Comment by Delmelle et al. (2013) on ‘Scavenging of sulfur, halogens and trace metals by volcanic ash: The 2010 Eyjafjallajökull eruption’ by Bagnato et al. (2013)”
Bagnato, E. / Aiuppa, A. / Bertagnini, A. / Bonadonna, C. / Cioni, R. / Pistolesi, M. / Pedone, M. / Hoskuldsson, A., Geochimica et Cosmochimica Acta, In Press, Corrected Proof,Oct 2013
..and amount of material used for the analysis by Micromeritics® Gemini instrument. Sample Grain size (mm) Sample...Phase III of Eyjafjallajökull). However, the Micromeritics® Gemini instrument of the Ecole Politecnique Federal de...
Screening of phosphate-removing substrates for use in constructed wetlands treating swine wastewater
Wang, Zhen / Dong, Jian / Liu, Lin / Zhu, Gefu / Liu, Chaoxiang, Ecological Engineering, 54, p.57-65, May 2013
..micropore volume, and micropore size were measured using nitrogen Brunauer Emmett Teller (BET) isotherms on a Micromeritics Gemini 2375 volumetric analyzer. The surface morphology and microstructure were examined using scanning electron microscopy...
Screening of phosphate-removing substrates for use in constructed wetlands treating swine wastewater
Wang, Zhen / Dong, Jian / Liu, Lin / Zhu, Gefu / Liu, Chaoxiang, Ecological Engineering, 54, p.57-65, May 2013
..micropore volume, and micropore size were measured using nitrogen Brunauer Emmett Teller (BET) isotherms on a Micromeritics Gemini 2375 volumetric analyzer. The surface morphology and microstructure were examined using scanning electron microscopy...
Selective oxidation reactions over tri- and tetradentate oxovanadium(IV) complexes encapsulated in zeolite-Y
von Willingh, Gavin / Abbo, Hanna S. / Titinchi, Salam J.J., Catalysis Today, In Press, Corrected Proof,Oct 2013
..of ligands were recorded in CDCl 3 solution using a Varian Gemini 2000 spectrometer ( 1 H at 200 MHz, 13 C at 50.3 MHz...surface area was determined at −196 °C using a Tristar 3000 Micromeritics. All samples were degassed prior to the measurement at 120...
Self-assembled cabbage-like NaInS 2 microstructures with efficient visible light photocatalytic performance
Gao, Yuanhao / Zhai, Xuezhen / Zhang, Yange / Xu, Zhihong / Li, Pinjiang / Zheng, Zhi, Journal of Solid State Chemistry, 203, p.44-50, Jul 2013
..obtained using a Shimadzu UV-3600 UV–Vis–NIR spectrophotometer. The BET surface areas were measured in Micromeritics Gemini 2380 specific area analyzer using the liquid nitrogen adsorption method. 2.3 Photocatalytic activity measurement...
Sequestration of Cu(II) and Ni(II) from wastewater by synthesized zeolitic materials: Equilibrium, kinetics and column dynamics
Shah, Bhavna A. / Mistry, Chirag B. / Shah, Ajay V., Chemical Engineering Journal, 220, p.172-184, Mar 2013
..Brunauer–Emmett–Teller (BET) and Barrett–Joyner–Halenda (BJH) method using Micromeritics automatic surface area analyzer (Gemini 2360, Shimadzu, Japan). The X-ray fluorescence spectrometer (X-ray XDL-B, Fischer scope...
Sequestration of Cu(II) and Ni(II) from wastewater by synthesized zeolitic materials: Equilibrium, kinetics and column dynamics
Shah, Bhavna A. / Mistry, Chirag B. / Shah, Ajay V., Chemical Engineering Journal, 220, p.172-184, Mar 2013
..Brunauer–Emmett–Teller (BET) and Barrett–Joyner–Halenda (BJH) method using Micromeritics automatic surface area analyzer (Gemini 2360, Shimadzu, Japan). The X-ray fluorescence spectrometer (X-ray XDL-B, Fischer scope...
Simazine removal from waters by adsorption on porous silicas tailored by sol–gel technique
Sannino, Filomena / Ruocco, Silvia / Marocco, Antonello / Esposito, Serena / Pansini, Michele, Microporous and Mesoporous Materials, 180, p.178-186, Nov 2013
..and SiO 2 (II)600 were characterized by determining the N 2 adsorption–desorption isotherms at 77 K by a Micromeritics Gemini II 2370 apparatus. Before each measurement the sample was degassed at 250 °C for 2 h under N 2 flow. The specific...
Simultaneous monitoring of photocatalysis of three pharmaceuticals by immobilized TiO 2 nanoparticles: Chemometric assessment, intermediates identification and ecotoxicological evaluation
Khataee, A.R. / Fathinia, M. / Joo, S.W., Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 112, p.33-45, Aug 2013
..JEM-2200FS; JEOL, Japan) operated at 200 kV. Nitrogen sorption analyses were obtained with a sorptometer (Micromeritics, Gemini series, America) using standard continuous procedures at 77.15 K on calcined samples that had been degassed...
Sodium hexametaphosphate interaction with 2:1 clay minerals illite and montmorillonite
Castellini, Elena / Berthold, Christoph / Malferrari, Daniele / Bernini, Fabrizio, Applied Clay Science, 83-84, p.162-170, Oct 2013
..same reference ( Gailhanou et al. (2007) . The specific surface area (S BET ) of Na + -IMt-1 was measured (Micromeritics Gemini 2630) using nitrogen gas as an adsorbate at liquid nitrogen temperature and found to be 17.0 ± 0.1 m 2 /g...
Solar photocatalytic removal of herbicides from real water by using sol–gel synthesized nanocrystalline TiO 2 : Operational parameters optimization and toxicity studies
Seck, E.I. / Doña-Rodríguez, J.M. / Fernández-Rodríguez, C. / Portillo-Carrizo, D. / Hernández-Rodríguez, M.J. / González-Díaz, O.M. / Pérez-Peña, J., Solar Energy, 87, p.150-157, Jan 2013
..catalysts are reported in Table 1 . BET surface area measurements were carried out by N 2 adsorption at 77 K using a Micromeritics Gemini 2375 instrument. UV–Vis spectra were measured on a Cary 5 (Varian) apparatus, equipped with an integrating...
Sol–gel nanoporous silica as substrate for immobilization of conjugated biomolecules for application as fluorescence resonance energy transfer (FRET) based biosensor
Nampi, Padmaja Parameswaran / Kartha, Cheranellore Chandrasekharan / Jose, Gin / P.R., Anil Kumar / Anilkumar, Thapasimuthu / Varma, Harikrishna, Sensors and Actuators B: Chemical, 185, p.252-257, Aug 2013
..Brunauer, Emmett and Teller) surface area of the calcined silica sample was measured using a Gemini Surface Area Analyser (Model-2360, Micromeritics, USA) by the nitrogen adsorption method degassing the sample at 200 °C for 5 h under flowing...
Sol–gel synthesis, characterisation and photocatalytic activity of pure, W-, Ag- and W/Ag co-doped TiO 2 nanopowders
Tobaldi, D.M. / Pullar, R.C. / Gualtieri, A.F. / Seabra, M.P. / Labrincha, J.A., Chemical Engineering Journal, 214, p.364-375, Jan 2013
..surface area (SSA) of the prepared samples was evaluated by the Brunauer–Emmett–Teller (BET) method (Micromeritics Gemini 2380, US), using N 2 as the adsorbate gas. 2.3 Evaluation of photocatalytic activity The photocatalytic activity...
Sol–gel synthesis, characterisation and photocatalytic activity of pure, W-, Ag- and W/Ag co-doped TiO 2 nanopowders
Tobaldi, D.M. / Pullar, R.C. / Gualtieri, A.F. / Seabra, M.P. / Labrincha, J.A., Chemical Engineering Journal, 214, p.364-375, Jan 2013
..surface area (SSA) of the prepared samples was evaluated by the Brunauer–Emmett–Teller (BET) method (Micromeritics Gemini 2380, US), using N 2 as the adsorbate gas. 2.3 Evaluation of photocatalytic activity The photocatalytic activity...
Solid state mechanism leading to enhanced attrition resistance of alumina based catalyst supports for Fischer–Tropsch synthesis
Rotan, Magnus / Rytter, Erling / Einarsrud, Mari-Ann / Grande, Tor, Journal of the European Ceramic Society, 33 (1), p.1-6, Jan 2013
..area was measured by nitrogen adsorption/desorption using a Micromeritics TriStar 3000 instrument. Attrition resistance was performed...Electron Microscopy (SEM) micrographs were obtained by a Zeiss Gemini Supra 55VP Field Emission SEM (FE-SEM). Element mapping...
Solubilization of decane into gemini surfactant with a modified Jeffamine backbone: Design of hierarchical porous silica
May-Masnou, A. / Pasc, A. / Stébé, M.J. / Gutiérrez, J.M. / Porras, M. / Blin, J.L., Microporous and Mesoporous Materials, 169, p.235-241, Mar 2013
..preparation of ordered mesoporous materials from a novel nonionic gemini surfactant, myristoyl-end capped Jeffamine, synthesized...2 adsorption and desorption isotherms were determined on a Micromeritics TRISTAR 3000 sorptometer at −196 °C. The pore diameter...
Solvent free synthesis of coumarins using environment friendly solid acid catalysts
S Ghodke, U Chudasama - Applied Catalysis A: General, 2013 - Elsevier
... Surface area measurement (by BET method) was carried out on Micromeritics Gemini at -196 °C using nitrogen adsorption isotherms. Surface acidity was determined on Micromeritics Chemisorb 2720, by a temperature programmed desorption of ammonia.
Solvent free synthesis of coumarins using environment friendly solid acid catalysts
Ghodke, Shrinivas / Chudasama, Uma, Applied Catalysis A: General, 453, p.219-226, Feb 2013
..temperature. Fig. 12 NH 3 -TPD patterns of 12-TPA...surface acidity (NH 3 -TPD) and their utility as solid...was carried out on Micromeritics Gemini at −196 °C...acidity was determined on Micromeritics Chemisorb 2720, by a temperature programmed...
Solvent free synthesis of coumarins using environment friendly solid acid catalysts
Ghodke, Shrinivas / Chudasama, Uma, Applied Catalysis A: General, 453, p.219-226, Feb 2013
..measurement (by BET method) was carried out on Micromeritics Gemini at −196 °C using nitrogen adsorption isotherms. Surface acidity was determined on Micromeritics Chemisorb 2720, by a temperature programmed desorption...
Some peculiarities in the magnetic behavior of aerosol generated NiO nanoparticles
Morozov, Yu.G. / Ortega, D. / Belousova, O.V. / Parkin, I.P. / Kuznetsov, M.V., Journal of Alloys and Compounds, 572, p.150-157, Sep 2013
..loose nanoparticles was obtained from physical adsorption of nitrogen measured with META SORBI-M (4 points) and Micromeritics Gemini VII 2390 p (9 points) devices. Magnetic properties of NPs were measured by means of a Quantum Design VSM/SQUID...
Spectroscopic characterization of Mn–Co–Ce mixed oxides, active catalysts for COPROX reaction
Gómez, Leticia E. / Miró, Eduardo E. / Boix, Alicia V., International Journal of Hydrogen Energy, 38 (14), p.5645-5654, May 2013
..adsorption isotherms were obtained at −196 °C with a Micromeritics Gemini V instrument. The BET equation was used for...The reduction under hydrogen was measured in a Micromeritics 2920 instrument. The reducing gas was a 2% H 2...
Stibiconite (Sb 3 O 6 OH), senarmontite (Sb 2 O 3 ) and valentinite (Sb 2 O 3 ): Dissolution rates at pH 2–11 and isoelectric points
Biver, M. / Shotyk, W., Geochimica et Cosmochimica Acta, 109, p.268-279, May 2013
..μg l −1 was achieved. BET surface areas were measured by multiple-point N 2 adsorption with a Gemini VII 2390 Instrument (Micromeritics, Germany). A Model 632 pH meter (Metrohm, Switzerland) was used, and calibrated with commercial...
Structural and thermal characterization of macro-branched functional terpolymer containing 8-hydroxyquinoline moieties with enhancing biocidal properties
Chauhan, Narendra Pal Singh, Journal of Industrial and Engineering Chemistry, 19 (3), p.1014-1023, May 2013
..determined by nitrogen adsorption/desorption analysis. The instrument utilized for nitrogen sorption analysis was a Micromeritics (Gemini 2370), USA Surface Area Analyzer. Before each experiment, the sample (0.2 g) was degassed at 50 °C for...
Structure dependent catalytic activity of Ce 0.8 Tb 0.2 O 2− δ and TiO 2 supported Ce 0.8 Tb 0.2 O 2− δ solid solutions for CO oxidation
Devaiah, Damma / Jampaiah, Deshetti / Saikia, Pranjal / Reddy, Benjaram M., Journal of Industrial and Engineering Chemistry, In Press, Corrected Proof,May 2013
..range of 200–800 nm. The BET surface areas were determined by N 2 physisorption at liquid N 2 temperature on a Micromeritics Gemini 2360 instrument using a thermal conductivity detector (TCD). Prior to analysis, the samples were degassed at...
Studies of the preparation method of ceria-promoted nickel catalyst for carbon dioxide reforming of methane
Osawa, Tsutomu / Nakai, Yuto / Mouri, Aki / Lee, I-Yin Sandy, Applied Catalysis A: General, In Press, Corrected Proof,Aug 2013
..equipped with active carbon (2 m). 2.3 Characterization of the catalyst The BET surface area was measured using a Micromeritics Gemini 2375 by N 2 adsorption at 77 K. Before measurement of the BET surface area, the samples were maintained for 1 h...
Studies on mesoporous silica ionogels prepared by sol-gel method at different gelation temperatures
AK Gupta, RK Singh, S Chandra - RSC Adv., 2013 - pubs.rsc.org
... IGs. Pore parameters (fractional porosity, pore diameter, surface area & pore volume) were determined using nitrogen sorption measurements using Micromeritics Gemini VII 2390t. ... 14 The CH vibrations of alkyl chain and imidazolium ring respectively lie in the 2900-3000 cm
Study of specific absorption rate of strontium doped lanthanum manganite nanoparticles for self-controlled hyperthermia applications
Rashid, Amin ur / Ahmed, Ashfaq / Ahmad, S.N. / Shaheen, S.A. / Manzoor, Sadia, Journal of Magnetism and Magnetic Materials, 347, p.39-44, Dec 2013
..using the Scherrer equation. Brunauer–Emmett–Teller (BET) surface area measurements were performed on a Micromeritics Gemini analyzer. The powders were degassed at 120 °C in N 2 for 12 h prior to BET analyses. The morphology, particle...
Surface charge properties of kaolinite from Thai soils
Khawmee, Khwunta / Suddhiprakarn, Anchalee / Kheoruenromne, Irb / Singh, Balwant, Geoderma, 192, p.120-131, Jan 2013
..operated at 35 kV and 28.5 mA) with CoKα radiation. Specific surface area of kaolinites was measured with a Micromeritics Gemini III 2375 surface analyser using multipoint N 2 -adsorption isotherm and the BET method was used to obtain the SSA...
Synthesis and characterisation of mesoporous anatase TiO 2 with highly crystalline framework
Renuka, N.K. / Praveen, A.K. / Aravindakshan, K.K., Materials Letters, 91, p.118-120, Jan 2013
..operating at 20–200 kV range, and scanning electron microscopy (SEM) image using a SEM—JSM 848 instrument. Micromeritics Gemini Surface Area analyzer has been used to study N 2 adsorption by adopting static adsorption procedure at 77 K to...
Synthesis and characterisation of mesoporous anatase TiO 2 with highly crystalline framework
Renuka, N.K. / Praveen, A.K. / Aravindakshan, K.K., Materials Letters, 91, p.118-120, Jan 2013
..operating at 20–200 kV range, and scanning electron microscopy (SEM) image using a SEM—JSM 848 instrument. Micromeritics Gemini Surface Area analyzer has been used to study N 2 adsorption by adopting static adsorption procedure at 77 K to...
Synthesis and characterization of the special ZnO nanostructure by mechanochemical process
Tadjarodi, A. / Izadi, M. / Imani, M., Materials Letters, 92, p.108-110, Feb 2013
..00 kV. The surface area of the product was obtained by using Brunauer-Emmett-Teller (BET) technique with Micromeritics (Gemini) in the range of relative pressures from 0.0 to 1.0. Before employing, the sample was degassed at 473 K...
Synthesis and characterization of the special ZnO nanostructure by mechanochemical process
Tadjarodi, A. / Izadi, M. / Imani, M., Materials Letters, 92, p.108-110, Feb 2013
..00 kV. The surface area of the product was obtained by using Brunauer-Emmett-Teller (BET) technique with Micromeritics (Gemini) in the range of relative pressures from 0.0 to 1.0. Before employing, the sample was degassed at 473 K...
Synthesis and characterizations of a fluoride-releasing dental restorative material
Khan, Abdul Samad / Aamer, Sidra / Chaudhry, Aqif Anwar / Wong, Ferranti S.L. / Rehman, Ihtesham Ur, Materials Science and Engineering: C, 33 (6), p.3458-3464, Aug 2013
..analysis The specific surface area of the powders was determined by the Brunauer–Emmett–Teller (BET) (Micromeritics Gemini II 2370) method. The 5-point multipoint adsorption method was used. The powdered samples (0.2–0.5...
Synthesis and gas sensing properties of hierarchical SnO 2 nanostructures
Sun, Peng / Mei, Xiaodong / Cai, Yaxin / Ma, Jian / Sun, Yanfeng / Liang, Xishuang / Liu, Fengmin / Lu, Geyu, Sensors and Actuators B: Chemical, 187, p.301-307, Oct 2013
..using the Brunauer-Emmett-Teller (BET) equation based on the nitrogen adsorption isotherm obtained with a Micromeritics Gemini VII apparatus (Surface Area and Porosity System). The sample was degassed under vacuum (1 mbar) at 250...
Synthesis of a catalyst of Mn–Fe–O by mechano-chemical reaction
Barroso Quiroga, María M. / Barbero, Bibiana P. / Cadus, Luis E., Applied Catalysis A: General, In Press, Corrected Proof,Sep 2013
..the BET method from the nitrogen adsorption isotherms at 77 K after outgassing the samples at 250 °C by using a Micromeritics Gemini V apparatus. 2.2.2 X-ray diffraction (XRD) XRD patterns were obtained by using a Rigaku diffractometer...
Synthesis of alumina granules by high shear mixer granulator: Processing and sintering
Shafiee Afarani, Mahdi / Samimi, Abdolreza / Bahadori Yekta, Ehsan, Powder Technology, 237, p.32-40, Mar 2013
..nitrogen adsorption isotherm at 77 K using surface area measurements and adsorption isotherm was determined using a Micromeritics Gemini 2370 instrument. Microstructure analysis of samples was performed using FE-SEM (HITACHI, S4160) technique...
Synthesis of monoesters and diesters using eco-friendly solid acid catalysts—Cerium(IV) and thorium(IV) phosphates
Parangi, Tarun / Wani, Bina / Chudasama, Uma, Applied Catalysis A: General, 467, p.430-438, Oct 2013
..scanned on Jeol JSM-5610-SLV scanning electron microscope. Surface area was determined by BET multipoint method using a Micromeretics Gemini 2220 series surface area analyzer. Surface acidity was determined on Chemisorb 2720, by a temperature programmed...
Synthesis of wide spectrum of mesoporous titania materials by forced co-hydrolysis of Zr–Ti alkoxides
Mascolo, Maria Cristina, Microporous and Mesoporous Materials, 181, p.160-165, Nov 2013
..The BET surface area of products was determined by nitrogen physic-sorption data measured at 77 K using a Gemini of Micromeritics after products were vacuum-dried at 453 K for 12 h. N 2 adsorption-desorption isotherms were used either to...
Synthesis of zeolites X and A from fly ashes for cadmium and zinc removal from aqueous solutions in single and binary ion systems
Izidoro, Juliana de C. / Fungaro, Denise A. / Abbott, Jennifer E. / Wang, Shaobin, Fuel, 103, p.827-834, Jan 2013
..were determined by a N 2 adsorption analyzer (Micromeritics – Gemini 2360, USA). Prior to determination of the specific...to remove volatiles and moisture in a degasser (Micromeritics – VacPrep 061, USA). The BET surface areas...
Synthesis, characterisation and chromatographic evaluation of pentafluorophenyl and phenyl bonded silica phases prepared using supercritical carbon dioxide as a reaction solvent
Ashu-Arrah, Benjamin A. / Glennon, Jeremy D. / Albert, Klaus, Journal of Chromatography A, 1273, p.34-43, Jan 2013
..distributions of the pentafluorophenyl and phenyl bonded phases were measured using nitrogen BET isotherms at 77 K on a Micromeritics Gemini VI surface and pore size analyser in the Department of Chemistry, UCC (Cork, Ireland). The samp
Synthesis, characterisation and chromatographic evaluation of pentafluorophenyl and phenyl bonded silica phases prepared using supercritical carbon dioxide as a reaction solvent
Ashu-Arrah, Benjamin A. / Glennon, Jeremy D. / Albert, Klaus, Journal of Chromatography A, 1273, p.34-43, Jan 2013
..distributions of the pentafluorophenyl and phenyl bonded phases were measured using nitrogen BET isotherms at 77 K on a Micromeritics Gemini VI surface and pore size analyser in the Department of Chemistry, UCC (Cork, Ireland). The samp
Synthesis, characterisation, and CO oxidation activity of M/Al 2 O 3 meso phase catalysts (M=Ce, V, Cu)
Renuka, N.K. / Shijina, A.V. / Praveen, A.K., Materials Letters, 113, p.96-99, Dec 2013
..BET surface area and pore size distribution were obtained using a Micromeritics Gemini Surface Area analyser by the nitrogen adsorption method. Micromeritics Pulse Chemisorb-2705 instrument yielded the temperature programmed reduction (TPR...
Synthesis, characterisation, and CO oxidation activity of M/Al 2 O 3 meso phase catalysts (M=Ce, V, Cu)
Renuka, N.K. / Shijina, A.V. / Praveen, A.K., Materials Letters, 113, p.96-99, Dec 2013
..spectrophotometer. The BET surface area and pore size distribution were obtained using a Micromeritics Gemini Surface Area analyser by the nitrogen adsorption method. Micromeritics Pulse Chemisorb-2705 instrument yielded the temperature programmed reduction...
Synthesis, processing and characterization of a bioactive glass composition for bone regeneration
Tulyaganov, Dilshat U. / Makhkamov, Mokhir E. / Urazbaev, Alisher / Goel, Ashutosh / Ferreira, José M.F., Ceramics International, 39 (3), p.2519-2526, Apr 2013
..Fraunhofer optical model) and specific surface areas ranging between 0.3 and 0.7 m 2 g −1 (BET technique; Micromeritics, Gemini II 2370, USA). 2.2 In vitro biodegradation tests The in vitro bioactivity of the glasses, reflected in their...
Template-free synthesis of CoMoO 4 rods and their characterization
Rico, J.L. / Ávalos-Borja, M. / Barrera, A. / Hargreaves, J.S.J., Materials Research Bulletin, 48 (11), p.4614-4617, Nov 2013
..JCPDS database. The surface areas were determined by N 2 physisorption at 77 K applying the BET method and using a Micromeritics Gemini instrument. Furthermore, in order to study the morphological features images were acquired by using a JEOL JSM-6400...
Template-free synthesis of novel In 2 O 3 nanostructures and their application to gas sensors
Xu, Xiumei / Wang, Dawei / Liu, Jing / Sun, Peng / Guan, Yue / Zhang, Heng / Sun, Yanfeng / (...) / Lu, Geyu, Sensors and Actuators B: Chemical, 185, p.32-38, Aug 2013
..using the Brunauer–Emmett–Teller (BET) equation based on the nitrogen adsorption isotherm obtained with a Micromeritics Gemini VII apparatus (Surface Area and Porosity System). Samples were degassed under vacuum at 200 °C for 4 h prior...
The effect of La 3+ -doping of CeO 2 support on the water-gas shift reaction mechanism and kinetics over Pt/Ce 1− x La x O 2− δ
Kalamaras, Christos M. / Petallidou, Klito C. / Efstathiou, Angelos M., Applied Catalysis B: Environmental, 136-137, p.225-238, Jun 2013
..obtained at 77 K over the entire range of relative pressures on samples previously outgassed at 300 °C for 2 h (Micromeritics Gemini III apparatus) were used to estimate the mean pore size, d p (nm) of the porous solids. Platinum particle size...
The importance of silica morphology in silica–titania composites with dye sensitized solar functionality
Murali, Sukanya / Lee, Sau Pei / Birnie, Dunbar P., III, Thin Solid Films, 537, p.80-84, Jun 2013
..200 profilometer. Scanning electron microscope (GEMINI ZEISS FESEM) with an Everhart–Thornley detector was...specific surface area of the powders was obtained using a Micromeritics Gemini 2375 BET surface area analyzer (see Table 1 ). The...
The influence of various synthesis methods on the catalytic activity of cerium oxide in one-pot synthesis of diethyl carbonate starting from CO 2 , ethanol and butylene oxide
Leino, Ewelina / Mäki-Arvela, Päivi / Eta, Valerie / Kumar, Narendra / Demoisson, Frédéric / Samikannu, Ajaikumar / Leino, Anne-Riikka / (...) / Mikkola, Jyri-Pekka, Catalysis Today, 210, p.47-54, Jul 2013
..analysis (SEM/EDX) analysis was conducted by Zeiss Leo 1530 Gemini. The specific surface area of the catalyst was determined...of temperature programmed desorption (TPD) of CO 2 using Micromeritics Instrument (AutoChem 2010). 0.25 g of catalyst was placed...
The interaction of encapsulated pharmaceutical drugs with a silica matrix
Morais, Everton C. / Correa, Gabriel G. / Brambilla, Rodrigo / Radtke, Claudio / Baibich, Ione Maluf / Santos, João Henrique Z. dos, Colloids and Surfaces B: Biointerfaces, 103, p.422-429, Mar 2013
..equation ( P / P o = 0.05–0.35), and the nitrogen adsorption isotherm was measured at −196 °C in a Gemini 2375 (Micromeritics, Norcross, GA, USA). Samples were degassed (10 −2 mbar) for 8 h at 110 °C. Samples were analyzed...
The interaction of encapsulated pharmaceutical drugs with a silica matrix
Morais, Everton C. / Correa, Gabriel G. / Brambilla, Rodrigo / Radtke, Claudio / Baibich, Ione Maluf / Santos, João Henrique Z. dos, Colloids and Surfaces B: Biointerfaces, 103, p.422-429, Mar 2013
..equation ( P / P o = 0.05–0.35), and the nitrogen adsorption isotherm was measured at −196 °C in a Gemini 2375 (Micromeritics, Norcross, GA, USA). Samples were degassed (10 −2 mbar) for 8 h at 110 °C. Samples were analyzed...
This file was downloaded from: http://eprints. qut. edu. au/53194
Z Zhang, IM O'Hara, GA Kent, WOS Doherty - eprints.qut.edu.au
... 5 Page 7. liquid N2 adsorption onto bagasse samples at 77 ± 0.5 K using a Gemini V2.00 surface analyser (Micromeritics, USA). ... around 3350 cm -1 and 2900 cm -1 are assigned to OH group and CH stretching respectively (Kumar et al., 2009).
Three-dimensionally ordered macroporous Eu 0.6 Sr 0.4 FeO 3 supported cobalt oxides: Highly active nanocatalysts for the combustion of toluene
Ji, Kemeng / Dai, Hongxing / Deng, Jiguang / Song, Liyun / Gao, Baozu / Wang, Yuan / Li, Xinwei, Applied Catalysis B: Environmental, 129, p.539-548, Jan 2013
..images were recorded on a Gemini Zeiss Supra 55 apparatus...adsorption at −196 °C on Micromeritics ASAP 2020 by the Brunauer–Emmett...experiments were conducted on a Micromeritics Auto Chem II 2920 apparatus...conductivity detector (TCD) of the Micromeritics Auto Chem II 2920 apparatus...
Three-dimensionally ordered macroporous InVO 4 : Fabrication and excellent visible-light-driven photocatalytic performance for methylene blue degradation
Wang, Yuan / Dai, Hongxing / Deng, Jiguang / Liu, Yuxi / Zhao, Zhenxuan / Li, Xinwei / Arandiyan, Hamidreza, Chemical Engineering Journal, 226, p.87-94, Jun 2013
..samples were measured via N 2 adsorption at −196 °C on a Micromeritics ASAP 2020 analyzer with the samples being outgassed at 300...microscopic (SEM) images of the samples were recorded on a Gemini Zeiss Supra 55 apparatus (operating at 10 kV). Transmission...
Ti and Si doping as a way to increase low temperature activity of sulfated Ag/Al 2 O 3 in H 2 -assisted NH 3 -SCR of NO x
Doronkin, Dmitry E. / Fogel, Sebastian / Gabrielsson, Pär / Grunwaldt, Jan-Dierk / Dahl, Søren, Applied Catalysis B: Environmental, In Press, Accepted Manuscript,Oct 2013
..5 °C/min). The specific surface areas (S BET ) of the supports were measured by N 2 -adsorption with a Micromeritics Gemini instrument. 5-point BET curve was used for S BET determination. The crystal phase of the materials was investigated...
Toward better understanding of powder avalanching and shear cell parameters of drug–excipient blends to design minimal weight variability into pharmaceutical capsules
Nalluri, Venkateshwar Rao / Puchkov, Maxim / Kuentz, Martin, International Journal of Pharmaceutics, 442 (1-2), p.49-56, Feb 2013
..surface area of the samples was measured using a Gemini V (Micromeritics Instrument Corporation, Norcross, USA) and the samples were prepared on a FlowPrep 060 (Micromeritics Instrument Corporation, Norcross, USA). Prior...
Transesterification of canola oil catalyzed by nanopowder calcium oxide
Zhao, Lina / Qiu, Zheyan / Stagg-Williams, Susan M., Fuel Processing Technology, 114, p.154-162, Oct 2013
..surface area, the average pore diameter, and the pore size distribution were measured using a Gemini 2360 Surface Area Analyzer (Micromeritics Corp.) while the particle size distribution was measured using a ZetaPALS potential analyzer...
Transition metal doped cryptomelane-type manganese oxide for low-temperature catalytic combustion of dimethyl ether
Sun, Ming / Yu, Lin / Ye, Fei / Diao, Guiqiang / Yu, Qian / Hao, Zhifeng / Zheng, Yuying / Yuan, Lixiang, Chemical Engineering Journal, 220, p.320-327, Mar 2013
..in liquid N 2 (−196 °C) with a GEMINI V 2380 surface area analyzer. Samples...Ar gas flow on an Auto Chem 2920 (Micromeritics) instruments. Catalyst sample (50...was carried out on an Auto Chem 2920 (Micromeritics) to investigate the reactivity of active...
Tunable hydrogel composite with two-step processing in combination with innovative hardware upgrade for cell-based three-dimensional bioprinting
Wüst, Silke / Godla, Marie E. / Müller, Ralph / Hofmann, Sandra, Acta Biomaterialia, In Press, Uncorrected Proof,Oct 2013
..Appendix A ). Specific surface area (SSA) was analyzed using the Brunauer–Emmett–Teller model (Gemini 2360, Micromeritics, USA) and scanning electron microscopy (SEM) was performed with an EVO MA 25 (Zeiss, Germany) to assess...
Ultralayered Co 3 O 4 as a new adsorbent for preconcentration of Pb(II) from water, food, sediment and tobacco samples
Yavuz, Emre / Tokalıoğlu, Şerife / Şahan, Halil / Patat, Şaban, Talanta, 115, p.724-729, Oct 2013
..O 4 . The surface area and porosity of the ultralayered Co 3 O 4 were determined by the BET-N 2 method using a Micromeritics Gemini VII analyzer. The ultralayered Co 3 O 4 was degassed at 100 °C for 12 h. A Clifton NES 280 model shaker, Wiggen...
Ultra-low palladium catalysts for phenylacetylene semihydrogenation: Synthesis by modified pulsed laser ablation–deposition
Karakhanov, E.A. / Aksenov, I.A. / Kardashev, S.V. / Maksimov, A.L. / Putilin, F.N. / Shatokhin, A.N. / Savilov, S.V., Applied Catalysis A: General, 464-465, p.253-260, Aug 2013
..surface area of the support was determined using nitrogen physisorption isotherms on a surface area analyser (Gemini VII 2390, Micromeritics Instrument Corporation, Norcross, GA). Samples were dried for 12 h at 300 °C under vacuum before measurement...
Utilisation of a multitubular reactor system for parallel screening of catalysts for ring opening of decalin in continuous mode
Arve, Kalle / Mäki-Arvela, Päivi / Eränen, Kari / Tiitta, Marja / Salmi, Tapio / Murzin, Dmitry Yu., Chemical Engineering Journal, In Press, Accepted Manuscript,Jul 2013
..catalysts were measured by pulsing CO-chemisorption using a Micromeritics TPD/TPR 2910 Autochem instrument. Prior to the chemisorption...of the prepared samples were determined by SEM-EDXS (Leo Gemini 1530 with a ThermoNORAN Vantage X-ray detector. The Brønsted...
Vapor phase synthesis of cyclopentanone over nanostructured ceria–zirconia solid solution catalysts
Sudarsanam, Putla / Katta, Lakshmi / Thrimurthulu, Gode / Reddy, Benjaram M., Journal of Industrial and Engineering Chemistry, 19 (5), p.1517-1524, Sep 2013
..surface areas of the synthesized materials were measured by BET analysis of the nitrogen adsorption isotherms (Micromeritics Gemini 2360 instrument) at liquid nitrogen temperature. The TEM studies were made on a JEM-2010 (JEOL) instrument...
Visible light activated photocatalytic behaviour of rare earth modified commercial TiO 2
Tobaldi, D.M. / Pullar, R.C. / Škapin, A. Sever / Seabra, M.P. / Labrincha, J.A., Materials Research Bulletin, In Press, Accepted Manuscript,Oct 2013
..specific surface area (SSA) of the prepared samples was evaluated by the Brunauer-Emmett-Teller method (BET) (Micromeritics Gemini 2380, US), using N 2 as the adsorbate gas. 2.2 Evaluation of PhotoCatalytic Activity (PCA) The PCA of the...