Research Article
Development of a Reliable Analytical Method for Liquid Anion-Exchange Extraction and Separation of Neodymium(III)
Table 6
Separation of neodymium(III) from binary mixtures.
| Metal ion | Metal ion added, (μg) | Average (%) recovery* | Chromogenic ligand |
| Nd(III) | 75 | 99.6 | PAR | U(VI) | 50 | 98.7 | PAR | Nd(III) | 75 | 99.8 | | Zr(IV) | 150 | 99.7 | Alizarin Red S | Nd(III) | 75 | 98.5 | | Nb(V) | 50 | 98.6 | PAR | Nd(III) | 75 | 99.8 | | La(III) | 60 | 99.5 | Arsenazo I | Nd(III) | 75 | 99.7 | | Th(IV) | 50 | 99.5 | Arsenazo III | Nd(III) | 75 | 99.7 | | Ce(IV)a | 50 | 99.5 | Arsenazo III | Nd(III) | 75 | 99.6 | | Y(III)b | 150 | 99.5 | Alizarin Red S |
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aMasked with 10 mg fluoride, bmasked with 50 mg thiosulphate, and *average of six determinations.
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