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 0.02201
0.9048 0.04381
1 0.04716
0.0988 0.02418
0.2056 0.02637
0.3025 0.02852
0.3989 0.03068
0.4999 0.03299
0.5984 0.0354
0.7030 0.03812
0.8252 0.04148
19360; ethanol + 1-ethyl-3-methylimidazolium ethyl sulfate; 00071:01308