Fully-exposed Pt-Fe cluster for efficient preferential oxidation of CO towards hydrogen purification

Zhimin Jia; Xuetao Qin; Yunlei Chen; Xiangbin Cai; Zirui Gao; Mi Peng; Fei Huang; Dequan Xiao; Xiaodong Wen; Ning Wang; Zheng Jiang; Wu Zhou; Hongyang Liu; Ding Ma

doi:10.1038/s41467-022-34674-y

Nature Communications (Nov 2022)

Fully-exposed Pt-Fe cluster for efficient preferential oxidation of CO towards hydrogen purification

Zhimin Jia,
Xuetao Qin,
Yunlei Chen,
Xiangbin Cai,
Zirui Gao,
Mi Peng,
Fei Huang,
Dequan Xiao,
Xiaodong Wen,
Ning Wang,
Zheng Jiang,
Wu Zhou,
Hongyang Liu,
Ding Ma

Affiliations

Zhimin Jia: Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences
Xuetao Qin: College of Chemistry and Molecular Engineering, Peking University
Yunlei Chen: University of Chinese Academy of Science
Xiangbin Cai: Department of Physics and Center for Quantum Materials, Hong Kong University of Science and Technology
Zirui Gao: College of Chemistry and Molecular Engineering, Peking University
Mi Peng: College of Chemistry and Molecular Engineering, Peking University
Fei Huang: Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences
Dequan Xiao: Center for Integrative Materials Discovery, Department of Chemistry and Chemical Engineering, University of New Haven
Xiaodong Wen: University of Chinese Academy of Science
Ning Wang: Department of Physics and Center for Quantum Materials, Hong Kong University of Science and Technology
Zheng Jiang: Shanghai Institute of Applied Physics, Chinese Academy of Sciences
Wu Zhou: School of Physical Sciences and CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences
Hongyang Liu: Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences
Ding Ma: College of Chemistry and Molecular Engineering, Peking University

DOI: https://doi.org/10.1038/s41467-022-34674-y
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 9

Abstract

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The preferential oxidation of CO (PROX) in hydrogen is a promising solution for hydrogen purification. Here the authors report a novel bimetallic Pt-Fe catalyst with ultralow metal loading which delivers excellent catalytic activity and selectivity in PROX, while maintains good stability for a long period.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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