Synthesis of nanopowder Ce-Zr-Pr oxide solid solutions and their catalytic performances for soot combustion

被引：39
作者：
Liu, Jian
Zhao, Zhen [1 ]
Xu, Chunming
Duan, Aijun
Wang, Lei
Zhang, Suojiang
机构：
[1] China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
[2] Chinese Acad Sci, Inst Proc Engn, Res Lab Green Chem & Technol, Beijing 100080, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2007年 / 8卷 / 03期
基金：
中国国家自然科学基金;
关键词：
nanometer; synthesis; soot; catalyst; Ce-Zr-Pr oxide;
D O I：
10.1016/j.catcom.2006.06.016
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：
A series of nanopowder Ce-Zr-Pr oxide catalysts were synthesized by a new method which was a low temperature synthesis approach combining rotating evaporation and auto-combustion techniques. The catalysts were characterized by means of XRD, Raman, and SEM. The results showed that the synthesized catalysts had a cubic fluorite structure, nanoparticle sizes and good catalytic activity for soot oxidation. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：220 / 224
页数：5
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