Simple method to prepare new structure of metastable molybdenum (VI) oxide
Simple method to prepare new structure of metastable molybdenum (VI) oxide
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DOI：
10.1016/j.matlet.2012.02.108
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发表时间：
2012-06
影响因子：
3
通讯作者：
N. Phuc;H. Ohkita;T. Mizushima;N. Kakuta
中科院分区：
文献类型：
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作者：
N. Phuc;H. Ohkita;T. Mizushima;N. Kakuta
以MoO 2 Cl 2溶液为原料，采用H2 MoO 4粉末和浓HCl溶液合成了一种新型的亚稳MoO 3（经拉曼光谱、TG-DTA和XRD证实）。这种新型的MoO 3在435°C下稳定，并且制备方法简单。XRD分析表明，从原料到MoO 3的煅烧过程是一个拓扑结构的转变过程。
A new type of metastable MoO3(confirmed with Raman spectroscopy, TG-DTA and XRD) was successfully synthesized from MoO2Cl2solution derived from H2MoO4powder and concentrated HCl solution. This new type of MoO3was stable up to 435°C and prepared with a simple method. XRD patterns revealed that the calcination process from as-prepared material to MoO3was a topotactic transformation.