Synthesis, crystal structure, and properties of new actinide(VI) arsenates (H3O)[(AnO2)(AsO4)]·3H2O (An = U, Np, Pu)

被引：4
|
作者：
Ivanova A.G. [1 ,2 ]
Budantseva N.A. [1 ]
Fedoseev A.M. [1 ]
机构：
[1] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, korp. 4, Moscow
[2] Federal Research Center for Crystallography and Photonics, Russian Academy of Sciences, Leninskii pr. 59, Moscow
来源：
Radiochemistry | 2017年 / 59卷 / 2期
关键词：
absorption spectra; arsenate ion; crystal structure; hydrothermal synthesis; neptunium; plutonium; uranium;
D O I：
10.1134/S1066362217020035
中图分类号：
学科分类号：
摘要：
Previously unknown arsenates of hexavalent U, Np, and Pu, (H3O)[(UO2)(AsO4)]·3H2O (I), (H3O)· [(NpO2)(AsO4)]·3H2O (II), and (H3O)[(PuO2)(AsO4)]·3H2O (III), were synthesized under hydrothermal conditions. The crystal structure of the compounds was determined, and their absorption spectra were measured. The compounds crystallize in tetragonal space group P4/nmm. © 2017, Pleiades Publishing, Inc.
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页码：119 / 123
页数：4
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