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)
0.0389 0.04448
0.1010 0.03984
0.1200 0.03974
0.1330 0.04029
0.1464 0.04085
0.1716 0.04183
0.1947 0.04159
0.2004 0.04148
0.2585 0.04083
0.2973 0.04081
0.3957 0.04004
0.0403 0.04593
0.4017 0.04031
0.4764 0.03993
0.4992 0.04001
0.5868 0.03989
0.7030 0.03982
0.7997 0.03977
0.9034 0.03967
1 0.03962
0.0579 0.04083
0.0602 0.0417
0.0758 0.03985
0.0805 0.03996
0.0934 0.03908
0.0987 0.03917
0.1004 0.03942
22058; water + 3-ethyl-1-methylimidazolium butyl sulfate; 00004:04048