Synthesis and properties of uranosilicates M[HSiUO6]•nH2O (M=NH4+, Li, Na, K, Rb, Cs)

被引：4

作者：

Chernorukov, NG ^{[1
]}

Kortikov, VE ^{[1
]}

机构：

[1] Lobazhevskii Nizhni Novgorod State Univ, Nizhnii Novgorod, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2001年 / 71卷 / 11期

关键词：

Spectroscopy; Ammonium; Hydrated; Water Molecule; Thermal Property;

D O I：

10.1023/A:1013996201958

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A complete set of uranosilicates M[HSiUO6] . nH(2)O of alkali metals and ammonium was obtained under hydrothermal conditions. The functional and phase similarity of the compounds was proved by X-ray phase analysis and IR spectroscopy. The effect of water molecules on the structures of hydrated and anhydrous uranosilicates and the nature of water in these compounds were elucidated by studying hydration-dehydration processes. The dependence of the X-ray and thermal properties of the compounds on the nature of interlayer atoms was considered.

引用

页码：1669 / 1675

页数：7

共 33 条

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