A new and effective synthesis of non-stoichiometric metal oxides such as oxygen-deficient WO2.72

被引：19

作者：

Hudson, MJ ^{[1
]}

Peckett, JW ^{[1
]}

Harris, PJF ^{[1
]}

机构：

[1] Univ Reading, Dept Chem, Reading RG6 6AD, Berks, England

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2003年 / 13卷 / 03期

关键词：

D O I：

10.1039/b211820n

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：

A new method for the quantitative synthesis of non-stoichiometric oxides such as WO2.72 is described. The method involves the pyrolysis of an acidified mixture of sodium tungstate and ammonium polyacrylate under argon. The tungsten carbide-containing product of the pyrolysis is carefully oxidised under carbon dioxide in order to produce well-defined needles of the tungsten oxide.

引用

页码：445 / 446

页数：2

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