Uranium (VI) in natural waters: Study of occurrence forms

被引：11

作者：

Kobets, S. A. ^{[1
]}

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

Puzyrnaya, L. N. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Dumanskii Inst Colloid & Water Chem, Kiev, Ukraine

来源：

JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY | 2012年 / 34卷 / 06期

关键词：

carbonate ions; U(VI); occurrence forms; natural waters; URANYL;

D O I：

10.3103/S1063455X12060057

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A comparative study of U(VI) occurrence forms in natural waters has been conducted on the basis of experimental determination of the faction of U(VI) soluble and colloidal forms and the calculation of the specified forms by using the known stability constants. It was shown that the forms of U(VI) radionuclide in aqueous media could considerably change depending on the concentration of U(VI), carbonate ions, and suspended particles of different nature. It has been found out that uranium U(VI) at the level of its typical concentrations (several micrograms and less) occurs in natural waters in soluble different-metal and carbonate forms. DOI: 10.3103/S1063455X12060057

引用

页码：277 / 283

页数：7

共 26 条

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