Gas-phase conversion of the U, Sr, Mo, and Zr oxides into water-soluble compounds in the NO x -H2O (vapor)-air atmosphere

被引：5
|
作者：
Kulyukhin S.A. [1 ]
Nevolin Y.M. [1 ]
Mizina L.V. [1 ]
Konovalova N.A. [1 ]
Gordeev A.V. [1 ]
机构：
[1] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, korp. 4, Moscow
来源：
Radiochemistry | 2016年 / 58卷 / 1期
关键词：
gas-phase conversion; metal oxides; nitrates; nitrogen oxides;
D O I：
10.1134/S1066362216010045
中图分类号：
学科分类号：
摘要：
The gas-phase conversion of U3O8, MoO3, SrO, and their mechanical mixtures, and also of ZrO2 into water-soluble compounds in the NO x -H2O (vapor)-air atmosphere was studied. In the course of gas-phase conversion, U3O8 and SrO transform into water-soluble compounds (nitrates, hydroxonitrates), whereas MoO3 and ZrO2 undergo no changes. The principal possibility of separating U from Mo and Zr by gas-phase conversion of the oxides in the NO x -H2O (vapor)-air atmosphere was demonstrated. © 2016 Pleiades Publishing, Inc.
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页码：13 / 29
页数：16
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