Separation of the mixture pyridine + methylbenzene via several acidic ionic liquids: Phase equilibrium measurement and correlation Zhang, L.; Xu, D.; Gao, J.; Zhang, M.; Xia, Z.; Ma, Y.; Zhou, S.; Fluid Phase Equilibria 2017, 440, 103-110
Data
T = 298.15 K, P = 101.3 kPa
x (mol mol-1) x (mol mol-1) x (mol mol-1) x (mol mol-1)
0.8914 0.0 0.0 0.0
0.7414 0.1519 0.0 0.2153
0.6399 0.2521 0.0 0.3059
0.5122 0.3779 0.0 0.4112
0.4545 0.4407 0.0006 0.5098
0.3906 0.5217 0.0012 0.6236
0.3189 0.6032 0.0027 0.7298
0.2301 0.7015 0.0129 0.818
0.2076 0.7271 0.0135 0.8477
35456; toluene + pyridine + 1-butyl-3-methylimidazolium hydrogen sulfate; 00023:02640:02904