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)
0.0005 0.06258
0.1997 0.03616
0.3009 0.03559
0.4034 0.03525
0.4957 0.03505
0.5943 0.03495
0.7050 0.03487
0.7893 0.03482
0.8997 0.03477
1 0.03477
0.0008 0.05845
0.0020 0.04954
0.0050 0.04213
0.0196 0.04027
0.0396 0.03955
0.0602 0.03888
0.0797 0.03825
0.0997 0.03779
22059; water + 3-ethyl-1-methyl-1H-imidazolium hexyl sulfate; 00004:02807