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Extraktion von Lanthaniden aus Rhodanidl?sungen mit Aliquat-336-rhodanid in Benzol |
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| Authors: | L Genov and W Pamuktschiewa |
| Abstract: | The extraction of Pr, Eu and Yb from a solution of NH4SCN at pH<2 with="" a="" solution="" of="" aliquat-336—scn="" in="" benzene="" has="" been="" investigated.="" the="" formation="" of="" the="" following="" kinds="" of="" extractable="" complexes="" in="" dependence="" of="">4SCN and H2SO4 was established: Ln(SCN)4]–1, Ln(SCN)5]–2, Ln(SCN)6]–3. |
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