Synthesis of β-MoO3 by simple evaporation of molybdic acid solution containing nitric acid

被引：21

作者：

Mizushima, T ^{[1
]}

Fukushima, K ^{[1
]}

Huong, TM ^{[1
]}

Ohkita, H ^{[1
]}

Kakuta, N ^{[1
]}

机构：

[1] Toyohashi Univ Technol, Dept Mat Sci, Toyohashi, Aichi 4418580, Japan

来源：

CHEMISTRY LETTERS | 2005年 / 34卷 / 07期

关键词：

D O I：

10.1246/cl.2005.986

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

beta-MoO3 was successfully synthesized through a simple evaporation of a molybdic acid solution prepared by a cation exchange of an aqueous solution of Na(2)MoO(4)(.)2H(2)O. The key was an addition of a small amount of nitric acid before the evaporation. Heating the dried molybdic acid at 573 K in oxygen resulted in a formation of a bright yellow powder, which was confirmed to be beta-MoO3 free from alpha-MoO3 by XRD and Raman spectroscopy.

引用

页码：986 / 987

页数：2

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