The highly active catalysts of nanocomposite K–Co–CeO2 for soot combustion

Jian Liu; Zhen Zhao; Junfeng Xu; Chunming Xu; Aijun Duan; Guiyuan Jiang; Hong He

doi:10.1039/C1CC14338G

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The highly active catalysts of nanocomposite K–Co–CeO₂ for soot combustion†

Jian Liu,^a Zhen Zhao,*^a Junfeng Xu,^a Chunming Xu,^a Aijun Duan,^a Guiyuan Jiang^a and Hong He^b

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* Corresponding authors

^a State Key Laboratory of Heavy Oil, China University of Petroleum, Beijing, China
E-mail: zhenzhao@cup.edu.cn
Fax: +86 10 69724721
Tel: +86 10 89731586

^b College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100, China

Abstract

Nanocomposite K–Co–CeO₂ catalysts were synthesized by the controllable micropore-diffused co-reaction method. Due to the size-match nanometre effect between CeO₂ support and active components and formation of NO₂, these cheap nanocomposite catalysts exhibit super catalytic performances which are as good as a supported Pt catalyst under loose contact conditions for soot combustion.

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Article information

DOI: https://doi.org/10.1039/C1CC14338G
Article type: Communication
Submitted: 19 Jul 2011
Accepted: 26 Aug 2011
First published: 12 Sep 2011

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Chem. Commun., 2011,47, 11119-11121

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The highly active catalysts of nanocomposite K–Co–CeO₂ for soot combustion

J. Liu, Z. Zhao, J. Xu, C. Xu, A. Duan, G. Jiang and H. He, Chem. Commun., 2011, 47, 11119 DOI: 10.1039/C1CC14338G

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