Cryoscopic studies of the uranyl sulfate-water, uranyl nitrate-water, and uranyl nitrate-nitric acid-water systems

被引：6

作者：

Apelblat, A ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Chem Engn, IL-84105 Beer Sheva, Israel

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1999年 / 28卷 / 06期

关键词：

freezing points; uranyl sulfate solutions; uranyl nitrate-nitric acid solution; water activities; activity coefficients; osmotic coefficients;

D O I：

10.1023/A:1021776213704

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Freezing point lowerings of aqueous solutions of uranyl sulfate in the concentration range m less than or equal to 0.40 mol-kg(-1) and the activity and osmotic coefficients, which were calculated using the Pitzer equations for 2:2 electrolytes, are presented. Crystallization temperatures are reported for 0 to 13 molar nitric acid and 10-150 g uranium per liter uranyl nitrate-nitric acid-water solutions.

引用

页码：769 / 776

页数：8

共 21 条

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