Issue 57, 2022
From the journal:

Chemical Communications

Boosting the catalytic performance of single-atom catalysts by tuning surface lattice expanding confinement†

Fei Gao, ORCID logo ‡*a   Annai Liu,‡b   Wei Tan,‡a   Bing Hu,c   Ruihan Gong,a   Xing Cheng,d   Fudong Liu,e   Ge Chen ORCID logo d  and  Lin Dong ORCID logo a  

* Corresponding authors

a State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Jiangsu Key Laboratory of Vehicle Emissions Control, Center of Modern Analysis, Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
E-mail: gaofei@nju.edu.cn

b Institute of Engineering Technology, Sinopec Catalyst Co. Ltd., Sinopec Group, 13 Xingguang 5th Avenue, Beijing 101111, P. R. China

c Institute for Catalysis, Hokkaido University, Kita 21 Nishi 10, Kita-ku, Sapporo, Hokkaido 001-0021, Japan

d College of Environmental and Energy Engineering, Beijing University of Technology, Pingle yuan 100, Beijing 100124, P. R. China

e Department of Civil, Environmental, and Construction Engineering, Catalysis Cluster for Renewable Energy and Chemical Transformations (REACT), NanoScience Technology Center (NSTC), University of Central Florida, Orlando, FL 32816, USA

Abstract

A Ti3+-rich rutile TiO2 with a surface lattice expansion structure was constructed by H2 treatment, on which the supported Pt single atoms were stabilized in a highly oxidized state under a CO oxidation reaction atmosphere and had a weaker affinity for CO, thus exhibiting robust catalytic performance.

Graphical abstract: Boosting the catalytic performance of single-atom catalysts by tuning surface lattice expanding confinement

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Article information

DOI
https://doi.org/10.1039/D2CC02671F
Article type
Communication
Submitted
10 May 2022
Accepted
20 Jun 2022
First published
20 Jun 2022

Chem. Commun., 2022,58, 7984-7987

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Boosting the catalytic performance of single-atom catalysts by tuning surface lattice expanding confinement

F. Gao, A. Liu, W. Tan, B. Hu, R. Gong, X. Cheng, F. Liu, G. Chen and L. Dong, Chem. Commun., 2022, 58, 7984 DOI: 10.1039/D2CC02671F

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