Surface tension of four binary systems containing (1-ethyl-3-methyl imidazolium alkyl sulphate ionic liquid + water or + ethanol) Rilo, E.; Domínguez-Pérez, M.; Vila, J.; Varela, L.; Cabeza, O.; The Journal of Chemical Thermodynamics 2012, 49, 165-171
Data
T = 298.15 K
x (mol mol-1) Ɣ (N m-1)
0.0002 0.05692
0.2846 0.03101
0.4000 0.03048
0.5127 0.03072
0.5677 0.03067
0.6347 0.03071
0.6934 0.03074
0.7018 0.03077
0.7373 0.0307
0.7660 0.03081
0.8287 0.03071
0.0007 0.04245
0.8904 0.03079
1 0.03091
0.0050 0.03784
0.0110 0.03719
0.0198 0.03669
0.0349 0.0353
0.0506 0.03496
0.0774 0.03387
0.0937 0.03362
22060; water + 1-ethyl-3-methylimidazolium octyl sulfate; 00004:03709