Bifunctional zeolites-silver catalyst enabled tandem oxidation of formaldehyde at low temperatures

Na Li; Bin Huang; Xue Dong; Jinsong Luo; Yi Wang; Hui Wang; Dengyun Miao; Yang Pan; Feng Jiao; Jianping Xiao; Zhenping Qu

doi:10.1038/s41467-022-29936-8

Nature Communications (Apr 2022)

Bifunctional zeolites-silver catalyst enabled tandem oxidation of formaldehyde at low temperatures

Na Li,
Bin Huang,
Xue Dong,
Jinsong Luo,
Yi Wang,
Hui Wang,
Dengyun Miao,
Yang Pan,
Feng Jiao,
Jianping Xiao,
Zhenping Qu

Affiliations

Na Li: Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education, China), School of Environmental Science and Technology, Dalian University of Technology
Bin Huang: Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education, China), School of Environmental Science and Technology, Dalian University of Technology
Xue Dong: Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Jinsong Luo: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Yi Wang: Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education, China), School of Environmental Science and Technology, Dalian University of Technology
Hui Wang: Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education, China), School of Environmental Science and Technology, Dalian University of Technology
Dengyun Miao: Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Yang Pan: National Synchrotron Radiation Laboratory, University of Science and Technology of China
Feng Jiao: Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Jianping Xiao: Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Zhenping Qu: Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education, China), School of Environmental Science and Technology, Dalian University of Technology

DOI: https://doi.org/10.1038/s41467-022-29936-8
Journal volume & issue: Vol. 13, no. 1
pp. 1 – 10

Abstract

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Formaldehyde oxidation suffers from insufficient activity at low temperatures due to the lack of efficient silver catalyst. Herein, the authors design a tandem bifunctional zeolites-silver catalyst that achieves a 50 times improvement in activity (100% versus 2%) at 70 °C as compared to monofunctional supported silver catalyst.

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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