Preparation of Platinum/Montmorillonite Nanocomposites in Supercritical Methanol and Their Application in the Hydrogenation of Nitrobenzene

被引：0
|
作者：
Jingxue Pan
Jie Liu
Shipeng Guo
Zhengyu Yang
机构：
[1] Chinese Academy of Sciences,Technical Institute of Physics and Chemistry
[2] Academic Affairs Division of Tianjin University,undefined
来源：
Catalysis Letters | 2009年 / 131卷
关键词：
Platinum; Montmorillonite; Supercritical fluids; Nitrobenzene;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Platinum/montmorillonite nanocomposites were first prepared in supercritical methanol and characterized by means of FTIR, TEM, XRD and EDS. Pt particles were uniformly distributed in montmorillonite host with fine particle size, mainly with diameter in the range from 4 to 8 nm. The catalytic performances of the resulting Platinum/montmorillonite nanocomposites were then examined, and it was found that they displayed both high selectivity and conversion in the hydrogenation of nitrobenzene to aniline.
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页码：179 / 183
页数：4
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