Ambient temperature carbon monoxide oxidation using copper manganese oxide catalysts:: Effect of residual Na+ acting as catalyst poison

被引：68
作者：
Mirzaei, AA
Shaterian, HR
Joyner, RW
Stockenhuber, M
Taylor, SH
Hutchings, GJ
机构：
[1] Univ Wales Coll Cardiff, Dept Chem, Cardiff CF10 3TB, S Glam, Wales
[2] Univ Sistan & Baluchestan, Fac Sci, Dept Chem, Zahedan, Iran
[3] Nottingham Trent Univ, Dept Chem & Phys, Catalysis Res Lab, Nottingham NG11 7NS, England
来源：
CATALYSIS COMMUNICATIONS | 2003年 / 4卷 / 01期
关键词：
carbon monoxide oxidation; copper manganese oxide; hopcalite; catalyst ageing; catalyst poisoning;
D O I：
10.1016/S1566-7367(02)00231-5
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The effect of ageing of copper manganese oxide catalysts prepared by co-precipitation is described and discussed. In particular, the ageing leads to a significant decrease in the concentration of surface sodium and this correlates with the catalytic activity for the oxidation of carbon monoxide at the extended ageing time. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：17 / 20
页数：4
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