Table 4 Effect of substitution of 1-methylimidazolium chloride on Δ R F and separation factor (α)
Different ionic liquids | SDC-SC-STC | |||
|---|---|---|---|---|
SDC-SC | SC-STC | |||
Δ R F | α | Δ R F | α | |
1-Methylimidazolium chloride | 0.31 | 4.15 | 0.45 | 29.9 |
1, 2, 3-Trimethylimidazoliummethyl sulphate | 0.17 | 2.01 | 0.34 | 27.6 |
1-Ethyl-3-methylimidazolium tetrafluoroborate | 0.00 | 1.00 | 0.89 | 37.5 |