K 93 Kurbatova, L. D. Extractable oxo complexes of vanadium(V) with di(2-ethylhexyl) hydrogen phosphate [Text] / L. D. Kurbatova, D. I. Kurbatov // Russian Journal of Applied Chemistry. - 2007. - Vol. 80, № 12. - P2028-2030 : il. - Bibliogr. : p. 2030 (10 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ОКСОКОМПЛЕКСЫ ВАНАДИЯ -- ВАНАДИЙ ПЯТИВАЛЕНТНЫЙ -- ЭКСТРАКЦИЯ ВАНАДИЯ -- ФОСФАТЫ Аннотация: Extraction of vanadium(V) with di(2-ethylhexyl) hydrogen phosphate from 1.0 -8.0 M aqueous sulfuric acid solutions was studied. The optimal conditions for the extraction were found. The composition of the extractable complex was determined, and the reaction equation for the extraction of V(V) was established. The extraction constant was determined Полный текст |