A novel spinel-type Co/Mn catalyst for methane oxidation at low temperatures

被引：6

作者：

Li, WB ^{[1
]}

Lin, Y ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Environm Sci & Engn, Beijing 100084, Peoples R China

来源：

CHEMISTRY LETTERS | 2002年 / 01期

关键词：

D O I：

10.1246/cl.2002.84

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Spinel-type Co/Mn catalyst prepared in a sol-gel process has been investigated for catalytic oxidation of methane. The reaction activity was significantly improved by either pretreating the catalyst in the presence of water vapor or addition of water vapor into the feed gas. XPS spectra show that the oxidation activity was closely related with surface Co species and the intensity ratio of lattice oxygen to adsorbed oxygen on the sample.

引用

页码：84 / 85

页数：2

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