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)
0.0300 0.02298
0.7189 0.03208
0.7951 0.03284
0.9409 0.03431
1 0.03477
0.0679 0.02387
0.0977 0.02448
0.1253 0.025
0.2267 0.02653
0.3138 0.02769
0.3860 0.0286
0.4691 0.02948
0.5946 0.03086
22062; ethanol + 3-ethyl-1-methyl-1H-imidazolium hexyl sulfate; 00071:02807