extraction of anti̇oxi̇dants and phenoli̇c compounds from graci̇lari̇a verrucosa
DESCRIPTION
Basics of extraction from macroalgaeTRANSCRIPT
03.07.2014Experiment 1 (@ 45 oC) Amount (g) Extraction Time (hour) 1:1 EtOH + H2O 50 ml
1 1 0.52 1 13 1 1.54 1 25 1 36 1 47 1 248 1 169 1 6
10 1 811 1 4812 1 blank
Experiment 2 (@ 25oC)1 0.9999 0.5 1:1 EtOH + H2O 50 ml2 1.0001 13 1.0001 1.54 1 25 1 36 1 47 1.0002 68 1.0001 89 1 18
10 1 2411 1.0001 48
Experiment 3 (@ 35oC) 1:1 EtOH + H2O 50 ml1 1.0002 0.52 1.0001 13 1 1.54 1 25 1 36 1 47 1.0001 68 1 89 1 18
10 1.0002 2411 0.9999 48
21.07.2014Experiment 4 (4 hours) Temperature 1:4 EtOH + H2O 50 ml
1 1.0002 252 1 353 1.0002 45
Experiment 5 (4 hours) 2:3 EtOH + H2O 50 ml1 1 252 1.0001 353 1.0002 45
Experiment 6 (4 hours) 4:1 EtOH + H2O 50 ml
1 0.9999 252 1 353 0.9999 45
Experiment 7 (Soxleth)1 1.0003 1:1 EtOH + H2O (300 ml)
Experiment 8 (4 hours) 100% EtOH 50 ml1 1 252 1 353 0.9999 45
Experiment 9 (4 hours)1 0.9999 25 100% H2O 50 ml2 1 353 1.0001 45
18.08.2014Experiment 10 (soxleth) mass mass of cartridge total mass Water + EtOH
1 0.5 3.1474 3.6454 1:062 0.5 4.6741 5.1696 1:033 0.5001 5.169 5.6173 1:024 0.4999 3.7343 4.2347 1:025 0.5 3.4654 3.9655 1:1 (IPA)6 0.5002 3.6272 4.1281 1:1(Acetone)
08.09.2014 1:4 n-HexaneExperiment 11 Amount (g) Time (hour) Temperature
1 0.4998 1 25 oC2 0.5002 23 0.5001 34 0.4999 45 0.5003 1 35oC6 0.4997 27 0.4998 38 0.5004 49 0.4998 1 45oC
10 0.5 211 0.5002 312 0.5003 4
12.09.2014 50:280 Benzin + WaterExperiment 12 (soxleth) Mass mass of cartridge total mass
1 1.9997 4.5721 6.5707
12.161513
16.32