The effect of SO2 on the activity of Pd-based catalysts in methane combustion

被引：20
|
作者：
Burch, R [1 ]
Crittle, DJ [1 ]
Southward, BWL [1 ]
Sullivan, JA [1 ]
机构：
[1] Queens Univ Belfast, Sch Chem, Belfast BT9 5AG, Antrim, North Ireland
来源：
CATALYSIS LETTERS | 2001年 / 72卷 / 3-4期
基金：
英国工程与自然科学研究理事会;
关键词：
methane; heterogeneous catalyst; combustion; promotion/poisoning; SO2;
D O I：
10.1023/A:1009088112345
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 SO2 on Pd-based catalysts for the combustion of methane has been investigated. It is shown that while SO2 poisons Al2O3- and SiO2-supported catalysts. pre-treatment of Pd/ZrO2 by SO2 enhances the activity substantially.
引用
收藏
页码：153 / 155
页数：3
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