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Stryapkov A.V., Salnikova E.V. INFLUENCE OF NATURE OF AMINE ON EXTRACTION OF RARE - EARTH ELEMENTS BY ITS MIXTURE WITH ALKYLPHOSPHOR EXTRAGENT. The extraction of rare - earth elements from sulfuric solutions by mixture of extragents di -2 ethilphosphoric acid and primary amine. Synergetic effect by extraction of yttrium by mixture of structure D2EGFK: ANP=4:1. Coefficient of division of pair Ce/La 1,7 times and Y/La 10,5 higher, than individual D2EGFK. Synergetic effect remains in chloride solutions.
About this article
Authors: Stryapkov A.V., Salnikova E.V.
Year: 2004
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Editor-in-chief |
Sergey Aleksandrovich
MIROSHNIKOV |
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