Study of the state of uranyl orthovanadate (UO2)3(VO4)2•4H2O in aqueous solutions

被引：1

作者：

Nipruk, O. V. ^{[1
]}

Chernorukov, N. G. ^{[1
]}

Volochai, A. A. ^{[1
]}

Arova, M. I. ^{[1
]}

机构：

[1] Lobachevskii Nizhnii Novgorod State Univ, Nizhnii Novgorod 603950, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2013年 / 83卷 / 04期

关键词：

CRYSTAL-STRUCTURE;

D O I：

10.1134/S107036321304004X

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The state of uranyl orthovanadate (UO2)(3)(VO4)(2)center dot 4H(2)O in aqueous solutions was studied by the methods of chemical analysis, X-ray diffraction, and IR spectroscopy. Uranyl vanadate is transformed into compounds of other composition and structure upon contact with aqueous phases of various acidity. Equilibrium constants of reactions occurring in heterogeneous systems (UO2)(3)(VO4)(2)center dot 4H(2)O-aqueous solution were calculated from the data on the solubility. Phase diagrams of bottom solid phases and of equilibrium aqueous solutions were constructed.

引用

页码：636 / 641

页数：6

共 19 条

[1]

BARTON PB, 1958, AM MINERAL, V43, P799

[2]

Chernorukov N. G., 1994, RADIOKHIMIYA, V36, P209

[3]

CHERNORUKOV NG, 1994, ZH NEORG KHIM+, V39, P23

[4]

Chernorukov NG, 1998, ZH NEORG KHIM+, V43, P1085

[5]

Glushko V. P., 1965, TERMICHESKIE KONSTAN, V1-10

[6]

Guillaumont R., 2003, UPDATE CHEM THERMODY

[7]

Ketelaar JAA, 1936, Z KRISTALLOGR, V95, P9

[8]

Kiseleva E.K., 1959, Reference Guide for Preparing Solution Titers and Determining their Titers

[9]

Korostelev P.P., 1964, Preparation of Solutions for Chemical Analytical Work

[10]

Kovba L. M., 1972, RADIOKHIMIYA, V14, P746

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