exhibitors and sponsors9:00 am (l-20) supercritical carbon dioxide resist removal (scorr) for...

We wish to acknowledge the generous support of the following

EXHIBITORS AND SPONSORS

Air Products and ChemicalsApplied Separations

AstraZenecaBerger Instruments

ChiralSepJASCO

Leco CorporationMerck and Company

PDR-ChiralTaylor Technology

Thar Designs

ORGANIZING COMMITTEE

Dr. Thomas L. Chester, The Procter & Gamble CompanyProf. Larry T. Taylor, Virginia Tech

SPECIAL ADVISOR

Dr. Jerry W. King, U.S. Department of Agriculture

SYMPOSIUM MANAGER

Ms. Janet E. CunninghamBARR Enterprises

P.O. Box 279Walkersville, MD 21793 USA

Phone:301-668-6001 / Fax 301-668-4312Email [email protected]

Published bySupercritical Conferences, 7122 Larchwood Drive, Cincinnati, OH 45241 USA.

© 2001 by Supercritical Conferences. No part of this publication may be reproduced and transmitted by any means, electronic or mechanical, nor mayit be placed in an information storage and retrieval system such as a computer network, an intranet system or local area network, or the World WideWeb, without permission in writing from the publisher. Purchasers of electronic versions are hereby granted a license to make printouts for personaluse only. Copying and printing for distribution are prohibited.

UB/TIB Hannover 89123 043 964

10th International Symposium & Exhibit on

Supercritical Fluid Chromatography,Extraction, and Processing

— PROGRAM —

SUNDAY, AUGUST 19

8:00 am - 5:00 pm

6:00 - 8:00 pm

TUTORIAL (Location: Eton Room)

REGISTRATION & WELCOME RECEPTIONLocation: Palmettos Pavillion

MONDAY, AUGUST 20Meeting Location: Kensington Ballroom E

7:30 am

8:00 am

8:10 am

8:20 am

9:00 am

9:15 am

9:45 am

10:15 am

REGISTRATION

OPENING REMARKS — Larry T. Taylor

AWARD PRESENTATION — Outstanding Contribution in the area ofSupercritical Fluids — Thomas L Chester

PLENARY LECTURE(L-01) The Supercritical Impact—Karin Markides. Dept. of AnalyticalChemistry, Uppsala University, Uppsala, SWEDEN

BREAK / EXHIBITS OPEN (located in Exhibit Hall)

Session I-A: HIGH CHROMATOGRAPHIC THROUGHPUTPresider: Bill FarrellMeeting Location: Kensington Ballroom E

(L-02) Analytical and Semi-Preparative SFC in the PharmaceuticalIndustry—Terry Berqer. Berger Scientific Co., Newark, DE, USA

(L-03) Achiral Purification on MG-G Scale Using SFC—Manon S.Villeneuve. J.L. Lefler, GlaxoSmithKline, Research Triangle Park, NC, USA

(L-04) Increasing Bioanalytical Throughput Using pcSFC andTandem Mass Spectrometry—Steven H. Hoke. II. J.A. Tomlinson, II,K.L. Morand, K.R. Wehmeyer, R.D. Bolden*, J.D. Pinkston*, The Procter &Gamble Company, Mason, OH, USA; *The Procter & Gamble Company,Cincinnati, OH, USA

MONDAY, AUGUST 20

10:45 am

11:15am

11:45 am

12:45 pm

9:15 am

9:45 am

10:15 am

10:45 am

11:15 am

11:45 am

12:30 pm

Session I-A:

(continued)

HIGH CHROMATOGRAPHIC THROUGHPUTPresider: Bill FarrellMeeting Location: Kensington Ballroom E

(L-05) Possibilities and Potential Pitfalls of SFC/MS as a ComplementaryTool to HPLC/MS for High Throughput Drug Discovery—Daniel B. Kassel,DuPont Pharmaceuticals Research Laboratories, San Diego, CA, USA

Poster Synopses A: Chemical / Physical StudiesPresider: Jerry W. KingLocation: Kensington Ballroom E

Poster Session A (located in Exhibit Hall)

Break (lunch on own)

Session I-B: MATERIAL SCIENCEPresider: Ya-Ping SunMeeting Location: Kensington Ballroom F

(L-06) Supercritical Fluid Assisted Polymer Processing: NovelBlends and Foams—M. Elkovitch, X. Han, P. Svoboda, David L. Tomasko,K.W. Koelling, L.J. Lee, Ohio State University, Columbus, OH, USA

(L-07) Polymers, Biomaterials and Supercritical Fluids—Steven M.Howdle. University of Nottingham, Nottingham, UK

(L-08) Dry Lithographic and Thin Film Processes Using CarbonDioxide—Ruben G. Carbonell1, B. Novick1, E. Hoggan1, D. Flowers2,C. Brown2, J. DeSimone12, North Carolina State University, Raleigh, NC,USA; University of North Carolina, Chapel Hill, NC, USA

(L-09) SAS Process: An Alternative for Designing Controlled ReleaseSystems—S. Taki, E. Badens, J.S. Pic, Girard Charbit. LEAPS, Campusde St. Jerdme, Marseille, FRANCE

Poster Synopses A: Chemical / Physical StudiesPresider: Jerry W. KingLocation: Kensington Ballroom E

Poster Session A (located in Exhibit Hall)

Break (lunch on own)

MONDAY, AUGUST 20

Session Il-A: NATURAL PRODUCTS PROCESSINGPresider: Scott L WallenMeeting Location: Kensington Ballroom E

2:00 pm (L-10) The Extraction of Fragrances from Jasmine and Ylang YlangUsing Supercritical Carbon Dioxide—David R. McGaw. V. Paltoo,M. Watson, I. Chang Yen, University of the West Indies, St. Augustine,TRINIDAD and TOBAGO

2:30 pm (L-11) Fractionation of Citrus Oil by Cyclic Adsorption/DesorptionProcess in Supercritical Fluid—Motonobu Goto, A. Kodama, T. Hirose,Kumamoto University, Kumamoto, JAPAN

3:00 pm (L-12) Supercritical Extraction of Essential Oils, Pigments andNutraceuticals from Herbs, Spices, and Medicinal Plants—M. Angela A.Meireles, LASEFI, Universidade Estadual De Campinas, Campinas, BRAZIL

3:30 pm (L-13) Purification of Phytochemicais by Selective CrystallizationUsing Carbon Dioxide as Antisolvent—Mamata Mukhopadhyav.S. Singh, NT, Bombay, INDIA

4:00 pm Break (located in Exhibit Hall)

4:20 pm Poster Synopses B: Supercritical Fluid ChromatographyPresider: Jerry W. KingLocation: Kensington Ballroom E

5:00 pm Poster Session B (located in Exhibit Hall)

6:00 pm Pause

7:00-9:00 pm Vendor Hospitality (located in Exhibit Hall)

H A V M ; •,/;,•:?

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MONDAY, AUGUST 20

3:30 pm

4:00 pm

4:20 pm

5:00 pm

6:00 pm

7:00-9:00

Session Il-B: POLYMERIZATION IN SUPERCRITICAL FLUIDSPresider: Michael ChenMeeting Location: Kensington Ballroom F

2:00 pm (L-14) Free-Radical Polymerization Processes in HomogeneousSupercritical Fluid Phase—S. Beuermann, Michael Buback.Georg-August-Universitaet, Goettingen, GERMANY

2:30 pm (L-15) Design of Non-Fluorous, Highly CO2-Soluble Materials—Eric J. Beckman. University of Pittsburgh, Pittsburgh, PA, USA

3:00 pm (L-16) Synthesis and Processing of Advanced Polymeric MaterialsUsing Supercritical Fluids—R. Butler, CM. Davies, A.K. Hebb,K. Senoo, CD. Wood, Andrew I. Cooper. University of Liverpool,Liverpool, UK

(L-17) Solid State Polymerization Facilitated by Supercritical CarbonDioxide—George W. Roberts1. J.W. DeSimone12, C. Shi1, D.J. Kiserow3,1 North Carolina State University, Raleigh, NC, USA; 2University of NorthCarolina, Chapel Hill, NC, USA; 3U.S. Army Research Office, ResearchTriangle Park, NC, USA

Break (located in Exhibit Hall)

Poster Synopses B: Supercritical Fluid ChromatographyPresider: Jerry W. KingLocation: Kensington Ballroom E

Poster Session B (located in Exhibit Hall)

Pause

pm Vendor Hospitality (located in Exhibit Hall)

TUESDAY, AUGUST 21

Session Ill-A: SCALE-UPPresider: Deepak MehtaMeeting Location: Kensington Ballroom E

8:00 am (L-18) Analytical and Semi-Preparative SFC for CombinatorialChemistry—William Farrell. M. Ventura, C. Aurigemma, P. Tran,K. Fiori, X. Xiong, R. Lopez, M. Osonubi, Pfizer- La Jolla/AgouronPharmaceuticals, La Jolla, CA, USA

8:30 am (L-19) Preparative SFC: A Versatile Tool for the Purification of HighValue Products—Monika Johannsen. S. Peper, V. Buss, M. Luebbert,Technische Universitat Hamburg-Harburg, Hamburg, GERMANY

9:00 am (L-20) Supercritical Carbon Dioxide Resist Removal (SCORR) forSemiconductor Applications—Gunilla B. Jacobson. L. Williams,W.K. Hollis, J. Barton, C.M.V. Taylor, Los Alamos National Laboratory,Los Alamos, NM, USA

9:30 am (L-21) Supercritical Fluid Chromatography in a Contract SeparationsLaboratory— John A. Blackwell. Rhodia-ChiRex, Malvern, PA, USA

10:00 am Break (located in Exhibit Hall)

10:30 am Poster Synopses C: Natural Product ExtractionsPresider: Jerry W. KingLocation: Kensington Ballroom E

11:00 am Poster Session C (located in Exhibit Hall)

12:00 pm Break (Lunch on own)

TUESDAY, AUGUST 21

Session Ill-B: PHYSICO-CHEMICAL STUDIESPresider: James TankoMeeting Location: Kensington Ballroom F

8:00 am (L-22) Characterisation of Solvent Polarity and Local DensityAugmentation in Supercritical Hydrofluorocarbon Solvents—Andrew P. Abbott. CA. Eardley, E.G. Hope, University of Leicester,Leicester, UK

8:30 am (L-23) Modeling of Phase Equilibria for Reactions in SupercriticalFluids—Esteban A. Briqnole. Universidad Nacional del Sur, BuenosAires, ARGENTINA

9:00 am (L-24) CO2-lnduced Miscibiiity with Fluorous Solvents—Charles A.Eckert. CL. Liotta, J.S. Brown, D. Bush, J.P. Hallett, R.S. Jones,K.N. West, Georgia Institute of Technology, Atlanta, GA, USA

9:30 am (L-25) Miscibiiity of Mutually Incompatible Polymers in Near CriticalFluids: Solution Blending— Erdoqan Kiran. Virginia Tech, Blacksburg,VA, USA





TUESDAY, AUGUST 21

Session Ill-C: PRESSURIZED HOT WATERPresider: Steve HawthorneMeeting Location: Kensington Ballroom D

8:00 am (L-26) Oxidation and Thermal Stability of Organics Under SubcriticalWater Conditions—Yu Yang. Z. Bian, J. Randolph, P. He, A. Jones,L. Lamm, P. Gemperline, East Carolina University, Greenville, NC, USA

8:30 am (L-27) Potential and Applications of Pressurized Hot WaterExtraction—Kari Hartonen. T. Hyotylainen, T. Andersson, J. Kronholm,K. Kuosmanen, M.-L. Riekkola, University of Helsinki, Helsinki, FINLAND

9:00 am (L-28) Experiences with Oxidation and Gasification in SupercriticalWater—Eckhard Dinjus. J. Abeln, N. Boukis, A. Kruse, H. Schmieder,Institut fuer Techische Chemie, Karlsruhe, GERMANY

9:30 am (L-29) Novel Detection Methods in Superheated WaterChromatography—Roger M. Smith. Loughborough University,Loughborough, UK





TUESDAY, AUGUST 21

Session IV-A: PARTICLE FORMATION IN / FROMCRITICAL FLUIDSPresider: Erdogan KiranMeeting Location: Kensington Ballroom E

1:30 pm (L-30) Particle Formation of Pharmaceuticals Using SupercriticalFluids—Boris Y. Shekunov. P. York, University of Bradford and BradfordParticle Design Ltd., Bradford, UK

2:00 pm (L-31) Screening Design of Experiments as a First Step for Studyingthe Supercritical Antisolvent Process—Pascale Subra. P. Jestin,LIMHP-CNRS, Villetaneuse, FRANCE

2:30 pm (L-32) Characterization and Manipulation of the RESS Process forProduction of Nano- and Micron-Scale Organic Particles—Daniel M.Ginosar. R.D. McMurtrey, W.D. Swank, T.A. Hyde, K. Coates, H.W. Rollins,Idaho National Engineering and Environmental Laboratory, Idaho Falls,ID, USA

3:00 pm (L-33) Preparation and Processing of Nanomaterials UsingSupercritical Fluid Technology—Ya-Pinq Sun. Clemson University,Clemson, SC, USA


4:00 pm Poster Synopses D: Particle Formations / ReactionsPresider: Jerry W. KingLocation: Kensington Ballroom E

4:30 pm Poster Session D (located in Exhibit Hall)

5:30 pm Pause

7:00 pm BANQUET DINNER (Location: Windsor C)• Pre-purchased dinner tickets must be picked up at the Symposium

Registration Desk by no later than Tuesday at 10:30 am• Must bring ticket for admission — Name badge must be worn• You may purchase a dinner ticket, if available, for $30 each at the

Symposium Registration Desk

TUESDAY, AUGUST 21

Session IV-B: APPLICATIONS OF PRESSURIZEDFLUID EXTRACTION -1Presider: Bruce RichterMeeting Location: Kensington Ballroom D

1:30 pm (L-34) Strategy to Implement Supercritical Fluid-CO2 Technology toPharmaceuticals—Deepak B. Mehta1. J. Coffey2, FA. Menard1,1R.W. Johnson Pharmaceutical Research Institute, Raritan, NJ, USA;2Co-op from Penn State University, State College, PA, USA

2:00 pm (L-35) Pressurized Fluid Extraction for Use in the Certification of NaturalMatrix Standard Reference Materials—M.M. Schantz, Bruce A. Benner. Jr..S.A. Wise, National Institute of Standards and Technology, Gaithersburg, MD,USA

2:30 pm (L-36) Scaling Parameters for Accelerated Solvent Extraction—Douglas E. Ravnie, The Procter & Gamble Company, Cincinnati, OH, USA

3:00 pm (L-37) Accelerated Solvent Extraction of Pesticides from AnimalTissues—Mary Jane Coign. R.R. Ingram, Mississippi State University, MS,USA




5:30 pm Pause

7:00 pm BANQUET DINNER DINNER (Location: Windsor C)• Pre-purchased dinner tickets must be picked up at the Symposium



TUESDAY, AUGUST 21

Session IV-C: CRITICAL FLUIDS IN FOOD TECHNOLOGYPresider: Meredith S.S. CurrenMeeting Location: Kensington Ballroom F

1:30 pm (L-38) New Process and Product Development in the Application ofCritical Fluids to Food-Related Materials—Jerry W. King. U.S. Dept.of Agriculture, NCAUR/ARS, Peoria, IL, USA

2:00 pm (L-39) The Use of SFE in Analytical Food Chemistry: Present and inthe Future—Hans Berg. Swedish Meats R&D, Kavlinge, SWEDEN

2:30 pm (L-40) Design of SC-CO2 Extraction Processes for the FoodIndustry—Elena Ibanez. F. Javier Senorans, G. Reglero, UniversidadAutonoma de Madrid, Madrid, SPAIN

3:00 pm (L-41) Preservation of Food by High Pressure Processing (HHP)—Daniel F. Farkas. Oregon State University, Corvallis, OR, USA




7:00 pm BANQUET DINNER DINNER (Location: Windsor C)• Pre-purchased dinner tickets must be picked up at the Symposium



10

WEDNESDAY, AUGUST 22

Session V-A: APPLICATIONS OF SUPERCRITICALFLUID TECHNOLOGYPresider: Yu YangMeeting Location: Kensington Ballroom E

8:00 am (L-42) Catalytic Synthesis and Catalyst Recycling with SupercriticalCarbon Dioxide—Walter Leitner. Max-Planck-lnstitut fuer Kohlenforschung,Muelheim/Ruhr, GERMANY

8:30 am (L-43) 'Molecular Chromatography' in Dense-Phase Carbon Dioxide—P.S. Wells, Jon F. Parcher. University of Mississippi, University, MS, USA

9:00 am (L-44) Use of Modern SFE Equipment For Development of CombinedSample Preparation Procedures Including Reaction or Solid PhaseExtraction—Lennart Mathiasson. Lund University, Lund, SWEDEN

9:30 am (L-45) Supercritical Fluid SMB: A Versatile Process Applied toChiral Separations—Willy Hauck(a). F. Denet(b), O. Ludemann-Hombourger(b),R.-M. Nicoud(b), (a)NOVASEP, Boothwyn, PA, USA; (b)NOVASEP, Pompey,FRANCE


10:30 am Poster Synopses E: Applications of Supercritical Fluid ExtractionPresider: Jerry W. KingLocation: Kensington Ballroom E

11:00 am Poster Session E (located in Exhibit Hall)


l l


Session V-B: APPLICATIONS OF PRESSURIZEDFLUID EXTRACTION - IIPresider: Rolf SchlakeMeeting Location: Kensington Ballroom D

8:00 am (L-46) The Use of Accelerated Solvent Extraction (ASE) for MedicinalPlant Analysis—Bruce E. Richter. R.E. Carlson, Dionex Corporation,Salt Lake City, UT, USA

8:30 am (L-47) The Analysis of Pesticides From Soil, Crop, and AnimalSamples Using Accelerated Solvent Extraction and LC/MS-MS—Christopher K. Lam. T.J. Gould, Bayer Corporation, Stillwell, KS, USA

9:00 am (L-48) Pressurized Water Extraction of Trace Analytes from TissueSamples - An Alternative Sample Preparation Technique—MeredithS.S. Curren. J.W. King, U.S. Department of Agriculture, NCAUR/ARS,Peoria, IL, USA

9:30 am (L-49) SFE of Soluble Material from Closed or Nearly Closed Containers—Said Saim. S.T. Horhota, Boehringer Ingelheim Pharmaceuticals,Ridgefield, CT, USA


10:30 am Poster Synopses E: Applications of Supercritical Fluid ExtractionPresider: Jerry W. KingLocation: Kensington Ballroom E

11:00 am Poster Session E (located in Exhibit Hall)


12

rWEDNESDAY, AUGUST 22

Session Vl-A: REACTIONS IN SUPERCRITICAL FLUIDSPresider: David TomaskoMeeting Location: Kensington Ballroom E

1:30 pm (L-54) Cooperative Hydrogen Bonds in CO2 and Implications forSolvation—S.L. Wallen. P. Raveendran, M.A. Blatchford, University ofNorth Carolina, Chapel Hill, NC, USA

2:00 pm (L-55) Supercritical Carbon Dioxide as a Medium for PharmaceuticalSynthesis—Christopher M. Ravner. A.A. Clifford, University of Leeds,Leeds, UK

2:30 pm (L-56) Free Radical Chemistry in Supercritical Carbon Dioxide: CageEffects—James M. Tanko. Virginia Tech, Blacksburg, VA, USA

3:00 pm (L-57) Nearcritical Water as a Reaction Medium—Jie Lu. J.S. Brown,S.A. Nolen, J.P. Hallett, C.L. Liotta, C.A. Eckert, Georgia Institute ofTechnology, Atlanta, GA, USA

3:30 pm (L-58) Phosphine-Modified Cobalt Catalysts for Hydroformylation inSupercritical CO2—Michael J. Chen. R.J. Klingler, J.W. Rathke, ArgonneNational Laboratory, Argonne, IL, USA

4:00 pm (L-59) Supercritical Fluid Solvent Effects on Fischer TropschSynthesis—X. Huang, C.W. Curtis, Christopher B. Roberts. AuburnUniversity, Auburn, AL, USA

4:30 pm CLOSING REMARKS(Location: Kensington Ballroom E)

14


Session Vl-B: COMMERCIAL ASPECTSPresider: Roger SmithMeeting Location: Kensington Ballroom D

1:30 pm (L-60) The CO2 Technology Platform from Materials Synthesis toMicroelectronics Processing—Joseph M. DeSimone. University ofNorth Carolina, Chapel Hill, NC, USA

2:00 pm (L-61) Extraction of Nutraceuticals Using Supercritical CarbonDioxide—L. Chordia, Jose L. Martinez. Thar Designs, Pittsburgh, PA, USA

2:30 pm (L-62) SFE of Natural Pharmaceuticals and Nutraceuticals withEmphasis on Commercialization—Ki-Punq Yoo1. Y.H. Choi2, J. Kim3,1Sogang University, Sogang, KOREA; 2GreenTek21 Co., Seoul, KOREA;3Seoul National University, Seoul, KOREA

3:00 pm (L-63) Evaluation of a Commercial Pilot Scale Supercritical CounterCurrent Extraction Column in HTE Separation of Ethanol from Water—M. Fetner, Rolf Schlake. A. Kaziunas, Applied Separations, Allentown,PA, USA

3:30 pm (L-64) SFE/FT-IR Moisture Measurement System for PlutoniumDioxide Material—William K. Hollis. K. Hakonson, A.M. Martinez,J.B. Rubin, M. Torres, K.V. Wilson, C.M.V. Taylor, Los Alamos NationalLaboratory, Los Alamos, NM, USA

4:00 pm (L-65) Commercial Supercritical Fluid Extraction for NutraceuticalProduction—Rodger Marentis. J.T. Hsu*, Supercritical Solutions,Allentown, PA, USA; *Lehigh University, Bethlehem, PA, USA


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Session Vl-C: CHROMATOGRAPHYPresider: Jon ParcherMeeting Location: Kensington Ballroom F

1:30 pm (L-66) Chiral SFC Analytical and Prep Applications, Techniques, andCalculations Using Advanced Laser Poiarimeters (ALP) and ChiralCalculation and Deconvoiution Software (CCDS)—Garv W. Yanik.PDR-Chiral, Lake Park, FL, USA

2:00 pm (L-67) The Analysis of Potential Drug Candidates in BiomatricesUsing Supercritical Fluid Chromatography/Mass Spectrometry—Daniel G. Morgan. L.W. Frick, GlaxoSmithKline, Research Triangle Park,NC, USA

2:30 pm (L-68) Screening a Large and Diverse Library of PharmaceuticallyRelevant Compounds Using SFC MS and a Novel Mobile-Phase Additive—J. David Pinkston1. D. Wen2, K.L. Morand2, D.A. Tirey2, D.T. Stanton2,1The Procter & Gamble Company, Cincinnati, OH, USA; 2Procter & GamblePharmaceuticals, Mason, OH, USA

3:00 pm (L-69) Direct Enantioselective Chromatography of Amine Salts UsingCarbon Dioxide-Based Mobile Phases—Fiona Geiser*. L. Betz, WidenerUniversity, Chester, PA, USA; *NovaSep, Boothwyn, PA, USA

3:30 pm (L-70) Chiral SFC. Analytical to Prep—Christopher J. Welch.M. Shaimi, Merck & Company, Rahway, NJ, USA

4:00 pm (L-71) Effect of Polar Additive Concentration on ChromatographicPerformance of Chiral Stationary Phases in Supercritical FluidChromatography—Karen W. Phinney. L.C. Sander, S.A. Wise, NationalInstitute of Standards and Technology, Gaithersburg, MD, USA


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MONDAY POSTER PRESENTATIONS

Poster Session A: Chemical / Physical Studies

Solubility of Organic Solutes in Subcritical (Hot/Liquid) Water—D.J. Miller. A-01S.B. Hawthorne, A. A. Clifford*, University of North Dakota, Grand Forks, ND, USA;*University of Leeds, Leeds, UK

A Novel Process for Demulsification of Water-in-Crude Oil Emulsions and A-02Fractionation of Crude Oils by Dense Carbon Dioxide—N.N. Zakis*.R.G. Carbonell's*, P.K. Kilpatrick, *North Carolina State University, Raleigh, NC,USA; §Kenan Center for the Utilization of Carbon Dioxide in Manufacturing,Raleigh, NC, USA; National Science Foundation

Supercritical Impregnation of Solid Matrices with Metal Nanoparticles— A-03K.S. Morlev. S.M. Howdle, University of Nottingham, Nottingham, ENGLAND

Optimization of Flow Conditions for the Uniform Dyeing of Pet Packages A-04with Supercritical CO2—R. Schlake, R. Maxwell, A. Kaziunas. Applied Separations,Allentown, PA, USA

Cleaning Electronic Components and Precision Machine Parts with a Solvent- A-05Free Substitute—Y. West, M. Fetner, A. Kaziunas. Applied Separations, Allentown,PA, USA

Ionic Interactions and Electrochemical Investigations in Supercritical Fluids— A-06A. P. Abbott. N.E. Durling, C.A. Eardley, E.G. Hope, University of Leicester,Leicester, UK

Applications of Supercritical Hydrofluorocarbons—A.P. Abbott, E.G. Hope, A-07S. Lanae. University of Leicester, Leicester, UK

Diffusivity of SCF CO2 in Polymer Melts—H. Li. D.L. Tomasko, Ohio State A-08University, Columbus, OH, USA

Spectrophotometric Studies of Ginger and Turmeric Extracts Obtained A-09with Supercritical CO2—V.R. Vasconcellosa. M.O.M. Marques", M.A.A. Meirelesa,aLASEFI-DEA/FEA-UNICAMP, Sao Paulo, BRAZIL; "Laboratorio de ProdutosNaturais, S§o Paulo, BRAZIL

Comparison Between Solubilities of Actinide Complexes with Different A-10B-Diketones in Supercritical Carbon Dioxide—V. Babain, V. Romanovskii,I. Smirnov, V. Starchenko, A. Shadrin. G. Kudinov*, S. Podoinitsyn*.Yu. Revenko*, V.G. Khlopin Radium Institute, St. Petersburg, RUSSIA;*Mining and Chemical Combine, Zheleznogorsk, RUSSIA

Solubility of Triazine Pesticides in Subcritical Water Modified with Ethanol A-11and Urea—M.S.S. Curren. J.W. King, U.S. Department of Agriculture, NCAUR/ARS,Peoria, IL, USA

Calculation of the Solid Solubilities in Supercritical Fluids Using a Cluster A-12Solvation Model—K.-W. Cheng. Y.-P. Chen, National Taiwan University,Taipei, Taiwan, PR CHINA

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