Composition and Structure of Zirconium Complexes in Tributyl Phosphate Extracts of Zr from Concentrated Nitric Acid Solutions Full article
Journal |
Journal of Structural Chemistry
ISSN: 0022-4766 , E-ISSN: 1573-8779 |
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Output data | Year: 1994, Volume: 34, Number: 5, Pages: 722-730 Pages count : 9 DOI: 10.1007/BF00753573 | ||||
Tags | Phosphate; Spectroscopy; Physical Chemistry; Zirconium; Inorganic Chemistry | ||||
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Abstract:
Using quantitative difference IR spectroscopy we have found that the tibutyl phosphate & acts of zirconium from 12–15 M HN03 contain ionic associates [(TBP)2H+]Zr(NO3)5 − (I) and [TBP· H30+ (H20)n]Zr(N03)5 − (II), where n = 1, 2, as well as the Zr(N03)4(TBP)2 complex at a lower concentration than (I) and (I.). The equilibrium I ⇆ II is shifted toward II at higher CHNo 3 0 and lower cZr 0. The structure of associates I and II is discussed.
Cite:
Stoyanov E.S.
, Chizhevskaya S.V.
, Chekmarev A.M.
Composition and Structure of Zirconium Complexes in Tributyl Phosphate Extracts of Zr from Concentrated Nitric Acid Solutions
Journal of Structural Chemistry. 1994. V.34. N5. P.722-730. DOI: 10.1007/BF00753573 WOS Scopus РИНЦ
Composition and Structure of Zirconium Complexes in Tributyl Phosphate Extracts of Zr from Concentrated Nitric Acid Solutions
Journal of Structural Chemistry. 1994. V.34. N5. P.722-730. DOI: 10.1007/BF00753573 WOS Scopus РИНЦ
ArticleLinkType.TRANSLATED_TO_ORIGINAL:
Стоянов Е.С.
, Чижевская С.В.
, Чекмарев А.М.
Состав и строение комплексов циркония в его экстрактах с трибутилфосфатом из концентрированных растворов азотной кислоты
Журнал структурной химии. 1993. Т.34. №5. С.80-89. РИНЦ
Состав и строение комплексов циркония в его экстрактах с трибутилфосфатом из концентрированных растворов азотной кислоты
Журнал структурной химии. 1993. Т.34. №5. С.80-89. РИНЦ
Dates:
Submitted: | Mar 4, 1993 |
Published print: | Sep 1, 1994 |
Identifiers:
Web of science | WOS:A1993NK80800010 |
Scopus | 2-s2.0-34250078935 |
Elibrary | 30669563 |
OpenAlex | W2043120147 |