Remarkable enhancement of Fe–V–Ox composite metal oxide to gold catalyst for CO oxidation in the simulated atmosphere of CO2 laser

Qingquan Lin; Chun Han; Huijuan Su; Libo Sun; Tamao Ishida; Tetsuo Honma; Xun Sun; Yuhua Zheng; Caixia Qi

doi:10.1039/C7RA06826C

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Remarkable enhancement of Fe–V–O_x composite metal oxide to gold catalyst for CO oxidation in the simulated atmosphere of CO₂ laser†

Qingquan Lin,

‡^a Chun Han,‡^a Huijuan Su,^a Libo Sun,^a Tamao Ishida,^b Tetsuo Honma,^c Xun Sun,^a Yuhua Zheng^a and Caixia Qi

*^a

Author affiliations

* Corresponding authors

^a Shandong Applied Research Center of Nanogold Technology(Au-SDARC), School of Chemistry & Chemical Engineering, Yantai University, Yantai 264005, China
E-mail: Qicx@ytu.edu.cn
Fax: +86 535 6911732
Tel: +86 535 6911732

^b Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Tokyo 192-0397, Japan

^c Japan Synchrotron Radiation Research Institute (JASRI)/SPring-8, Hyogo, Japan

Abstract

A novel Au/Fe–V–O_x/Al₂O₃ catalyst displayed remarkable activity and good stability for CO oxidation in the simulated atmosphere of a CO₂ laser with high CO₂ levels up to 60 vol% and stoichiometric or even lower O₂/CO ratio. The improved surface labile lattice oxygen on the FeO_x and VO_x modified Al₂O₃ plays a crucial role in its outstanding performance for the CO oxidation reaction in an oxygen-poor atmosphere.

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Article information

DOI: https://doi.org/10.1039/C7RA06826C
Article type: Paper
Submitted: 19 Jun 2017
Accepted: 01 Aug 2017
First published: 08 Aug 2017
This article is Open Access

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RSC Adv., 2017,7, 38780-38783

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Remarkable enhancement of Fe–V–O_x composite metal oxide to gold catalyst for CO oxidation in the simulated atmosphere of CO₂ laser

Q. Lin, C. Han, H. Su, L. Sun, T. Ishida, T. Honma, X. Sun, Y. Zheng and C. Qi, RSC Adv., 2017, 7, 38780 DOI: 10.1039/C7RA06826C

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