Effect of diluents on the extractive capacity of organophosphoric acids in vanadium(V) recovery from sulfuric acid solutions |
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| Authors: | N I Kasikova A G Kasikov V T Kalinnikov |
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| Institution: | (1) Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center, Russian Academy of Sciences, Apatity, Murmansk oblast, Russia |
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| Abstract: | The extractive capacity of di(2-ethylhexyl)phosphoric and di(2,4,4-trimethylpentyl)phosphinic acids for vanadium(V) in its extraction from individual sulfuric acid solutions with the use of kerosene, a number of aliphatic alcohols, and octanone as diluents was studied. The most effective organic mixtures for extraction of vanadium(V) were determined in relation to the concentration of sulfuric acid. |
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