Metal ion | 0.05 M HFAc | 0.05 M TFA | ||
Kerosene | [Bmim][TF2N] | Kerosene | [Bmim][TF2N] | |
%La(III) | 7.82 ± 3.26 | 3.68 ± 0.47 | 10.67 ± 1.99 | 9.01 ± 2.01 |
%Ce(III) | 10.06 ± 4.39 | 12.22 ± 1.80 | 15.83 ± 1.11 | 16.46 ± 0.41 |