Tailoring copper valence states in CuOδ/γ-Al2O3 catalysts by an in situ technique induced superior catalytic performance for simultaneous elimination of NO and CO

Xiaojiang Yao; Fei Gao; Yuan Cao; Changjin Tang; Yu Deng; Lin Dong; Yi Chen

doi:10.1039/C3CP52493K

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Tailoring copper valence states in CuO_δ/γ-Al₂O₃catalysts by an in situ technique induced superior catalytic performance for simultaneous elimination of NO and CO†

Xiaojiang Yao,^ab Fei Gao,^b Yuan Cao,^ab Changjin Tang,*^ab Yu Deng,^b Lin Dong*^ab and Yi Chen^ab

Author affiliations

* Corresponding authors

^a Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
E-mail: tangcj@nju.edu.cn, donglin@nju.edu.cn

^b Jiangsu Key Laboratory of Vehicle Emissions Control, Center of Modern Analysis, Nanjing University, Nanjing 210093, China

Abstract

An in situ technique is employed to tailor the valence states of copper in CuO_δ/γ-Al₂O₃ catalysts with the purpose of inducing superior catalytic performance for simultaneous elimination of NO and CO. The catalyst with zero-valent copper exhibits excellent catalytic performance, which is comparable with the conventional supported noble-metal catalysts.

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Article information

DOI: https://doi.org/10.1039/C3CP52493K
Article type: Communication
Submitted: 15 Jun 2013
Accepted: 17 Jul 2013
First published: 18 Jul 2013

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Phys. Chem. Chem. Phys., 2013,15, 14945-14950

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Tailoring copper valence states in CuO_δ/γ-Al₂O₃ catalysts by an in situ technique induced superior catalytic performance for simultaneous elimination of NO and CO

X. Yao, F. Gao, Y. Cao, C. Tang, Y. Deng, L. Dong and Y. Chen, Phys. Chem. Chem. Phys., 2013, 15, 14945 DOI: 10.1039/C3CP52493K

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