Liquid-liquid equilibrium phase behavior of iminazolium-based ionic liquid aqueous two-phase systems composed of 1-alkyl-3-methyl imidazolium tetrafluoroborate and different electrolytes ZnSO4, MgSO4 and Li2SO4 at 298.15 K: Experimental and correlation Wang, Y.; Han, J.; Liu, J.; Hu, Y.; Sheng, C.; Wu, Y.; Thermochimica Acta 2013, 557, 68-76
Data
P = 101 kPa, T = 298.15 K
wi (g g-1) wi (g g-1)
0.7591 0.002
0.4129 0.0331
0.3962 0.0383
0.3807 0.043
0.3554 0.0505
0.3412 0.056
0.3220 0.0641
0.3028 0.0714
0.2869 0.0781
0.2736 0.0831
0.2554 0.0909
0.6619 0.0035
0.2432 0.0958
0.2272 0.1039
0.2117 0.1116
0.1980 0.1169
0.1861 0.1234
0.1736 0.1307
0.1636 0.136
0.1524 0.1423
0.1456 0.1468
0.1362 0.1538
0.5956 0.0064
0.1278 0.16
0.1122 0.1728
0.1051 0.1789
0.0984 0.1854
0.0928 0.1906
0.0867 0.1974
0.0803 0.2048
0.5655 0.0088
0.5476 0.0106
0.5129 0.0147
0.4835 0.0188
0.4560 0.0239
0.4382 0.0277
28377; water + zinc sulfate + 1-ethyl-3-methylimidazolium tetrafluoroborate; 00004:00322:00452