文献类型：期刊文献

中文题名：MnO_2·CuO/Al_2O_3催化剂上CO的常温催化氧化研究

英文题名：A STUDY ON THE CATALYSIS OF OXIDATION OF CO AT LOW TEMPERATURE ON MnO_2·CuO/Al_2O_3

作者：朱洁[1];邹文樵[1];冯仰婕[1]

机构：[1]华东化工学院化学系,上海200237

年份：1992

卷号：11

期号：2

起止页码：1

中文期刊名：环境化学

外文期刊名：Environmental Chemistry

收录：CSTPCD;;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：催化剂;一氧化碳;活性;差热分析

外文关键词：catalyst, carbon monoxide, activity, differential thermal analysis

摘要：本文研究了CO常温氧化的催化剂——MnO_2·CuO/Al_2O_3。考察了活性组分MnO_2,CuO的相对百分含量,浸渍溶液的酸度、焙烧温度、反应温度等因素对催化剂活性的影响。发现催化剂的活性与其差热分析的脱水峰及分解反应(MnO_2→Mn_2O_3)的峰温存在一定的对应关系。
The catalyst of complex oxides——MnO2-CuO/Al2O3 used foroxidation of CO at low temperature was studied in this paper. Some factors which affect the catalyst activity such as content of components, acidity for impregnation of carrier (γ-Al2O3), calcinating temperature, reaction temperature have been examined. It was discovered that the peak temperatures for dehydration of catalysts and decomposition of MnO2 to Mn2O3 with the catalytic activity have definite correlations.