Extraction of trivalent lanthanides and actinides by primary amines |
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| Authors: | M S Milyukova N S Varezhkina B F Myasoedov |
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| Institution: | (1) V. I. Vernadsky Institute of Geochemistry and Analytical Chemistry, USSR Academy of Sciences, Moscow, USSR |
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| Abstract: | Extraction of trivalent lanthanides and actinides by primary amines from nitric acid solution in presence of potassium phosphotungstate (K10P2W17O61) has been investigated. The effect of nitric acid, potassium phosphotungstate and extractant concentrations, of the organic solvents and the length of primary amine alkyl chain has been studied. Primary amines in chloroform can be used for separtion of lanthanides and actinides and their group isolation. |
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