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首页> 外文期刊>New Journal of Chemistry >Improvement of the catalytic performance of CuMnOx catalysts for CO oxidation by the addition of Au
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Improvement of the catalytic performance of CuMnOx catalysts for CO oxidation by the addition of Au

机译:添加Au改善CuMnOx催化剂催化CO氧化的性能。

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摘要

Highly active Au-containing hopcalite catalysts for ambient temperature CO oxidation have been prepared by a co-precipitation procedure.The addition of Au to the CuO-MnO system resulted in a marked improvement in the catalytic performance,by increasing the rate of CO oxidation and decreasing the extent of catalyst deactivation.The most active catalysts were CuMnOx with 3 wt % Au and these were prepared using a calcination temperature of 300degC.
机译:通过共沉淀法制备了用于环境温度CO氧化的高活性含Au菱铁矿催化剂。在CuO-MnO体系中添加Au可以显着改善催化性能,方法是提高CO氧化速率和活性最高的催化剂是具有3 wt%的Au的CuMnOx,它们是在300℃的煅烧温度下制备的。

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