单分散纳米InVO4(正交相)的低温合成 |
Synthesis for Single Dispersing Nano-crystalline InVO4(orthorhombic) at Low Temperature |
|
摘要: |
关键词: InVO4 低温合成 单分散 |
基金项目: |
Abstract: InVO4 is a new developed visible light responding photocatalyst for water decomposition, which is obtained by a solid-state reaction at high temperature traditionally. In this paper, pure InVO4 nano-crystalline powder has been prepared by a hydrothermal process at low temperature and was characterized by TEM, IR, and X-ray diffraction. Many factors such as pH value, reaction time and temperature have been investigated. It is found that the optimal conditions for the preparation is: nInCl3∶nNaVO3=1∶2; temperature : 150 ℃; Reaction time: 4~8 h; pH=7.9~8.0. And the experimental result shows that it is a convenient way to get single dispersing InVO4 nano-crystalline powder by flux in alkyl alcohol. |
Keywords: InVO4 synthesis at low temperature single dispersing |
|
摘要点击次数: 1505 |
全文下载次数: 1981 |
肖光参,李旦振,付贤智,王绪绪,刘 平.单分散纳米InVO4(正交相)的低温合成[J].无机化学学报,2004,20(2):195-198. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|