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)
0.0399 0.02289
0.4582 0.02892
0.5059 0.02914
0.6269 0.0296
0.7387 0.02996
0.8317 0.0305
0.9164 0.0308
0.9432 0.03079
0.9530 0.03082
1 0.03091
0.0712 0.02371
0.0980 0.02448
0.1595 0.02582
0.2150 0.02662
0.2445 0.02701
0.2985 0.02764
0.3506 0.02818
0.4002 0.02861
22063; ethanol + 1-ethyl-3-methylimidazolium octyl sulfate; 00071:03709