The problem of extraction of rare-earth metals from sulfuric acid media: possibilities of hydrazides of neocarboxylic acids
Autor: | A. V. Radushev, T. D. Batueva, V. A. Nikitina |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Transaction Kola Science Centre. 11:126-129 |
ISSN: | 2307-5252 |
DOI: | 10.37614/2307-5252.2020.3.4.027 |
Popis: | Optimal conditions and selectivity of extraction of a mixture of nine REM3+ions with 0,5 mol / L solution of neocarboxylic acid hydrazides of the C15–C19fraction from sulfuric acid media and the ratio of the phases Vо: Vwwere determined. The capacity of the organic phase relative to individual REM3+from media containing 0,3 mol / L H2SO4was determined. |
Databáze: | OpenAIRE |
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