A high-performance Pt/P-SiC catalyst for catalytic combustion of model carbon particles (CPs)

被引：28
|
作者：
Pesant, L
Matta, J
Garin, F
Ledoux, MJ
Bernhardt, P
Pham, C
Pham-Huu, C
机构：
[1] Univ Louis Pasteur Strasbourg 1, ECPM, UMR 7515, ELCASS,Lab Mat Surface & Proc Catalyse, F-67087 Strasbourg 02, France
[2] SICAT, F-75008 Paris, France
来源：
APPLIED CATALYSIS A-GENERAL | 2004年 / 266卷 / 01期
关键词：
Pt/beta-SiC catalyst; catalytic combustion; model carbon particles;
D O I：
10.1016/j.apcata.2004.01.033
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：
Platinum supported on a medium surface area beta-SiC catalyst was successfully used for the catalytic combustion of model carbon particles compared to a low surface area alpha-SiC. In addition, the beta-SiC-based catalyst showed no deactivation as a function of cycling tests while a strong deactivation was observed on the alpha-SiC-based catalyst. Deactivation by platinum encapsulation was proposed to explain the combustion activity loss of the Pt/alpha-SiC catalyst. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：21 / 27
页数：7
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