Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation

Improving low-temperature activity and noble-metal efficiency remains a challenge for next generation exhaust catalysts. Here, the authors achieve the activation of subnanometric Pt on Cu-modified CeO2 for low-temperature CO oxidation with an onset below room temperature.

Bibliographic Details
Main Authors: Xiao Liu, Shuangfeng Jia, Ming Yang, Yuanting Tang, Yanwei Wen, Shengqi Chu, Jianbo Wang, Bin Shan, Rong Chen
Format: Article
Language:English
Published: Nature Publishing Group 2020-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-18076-6
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spelling doaj-33ce5b892bc04b7b9ee091708fc0accd2021-08-29T11:39:44ZengNature Publishing GroupNature Communications2041-17232020-08-011111810.1038/s41467-020-18076-6Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidationXiao Liu0Shuangfeng Jia1Ming Yang2Yuanting Tang3Yanwei Wen4Shengqi Chu5Jianbo Wang6Bin Shan7Rong Chen8State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and TechnologySchool of Physics and Technology, Center for Electron Microscopy, MOE Key Laboratory of Artificial Micro- and Nano-structures, and Institute for Advanced Studies, Wuhan UniversityGeneral Motors Global Research and Development, Chemical Sciences and Materials Systems LabState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and TechnologyState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and TechnologyInstitute of High Energy Physics, Chinese Academy of SciencesSchool of Physics and Technology, Center for Electron Microscopy, MOE Key Laboratory of Artificial Micro- and Nano-structures, and Institute for Advanced Studies, Wuhan UniversityState Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and TechnologyState Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and TechnologyImproving low-temperature activity and noble-metal efficiency remains a challenge for next generation exhaust catalysts. Here, the authors achieve the activation of subnanometric Pt on Cu-modified CeO2 for low-temperature CO oxidation with an onset below room temperature.https://doi.org/10.1038/s41467-020-18076-6
collection DOAJ
language English
format Article
sources DOAJ
author Xiao Liu
Shuangfeng Jia
Ming Yang
Yuanting Tang
Yanwei Wen
Shengqi Chu
Jianbo Wang
Bin Shan
Rong Chen
spellingShingle Xiao Liu
Shuangfeng Jia
Ming Yang
Yuanting Tang
Yanwei Wen
Shengqi Chu
Jianbo Wang
Bin Shan
Rong Chen
Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
Nature Communications
author_facet Xiao Liu
Shuangfeng Jia
Ming Yang
Yuanting Tang
Yanwei Wen
Shengqi Chu
Jianbo Wang
Bin Shan
Rong Chen
author_sort Xiao Liu
title Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
title_short Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
title_full Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
title_fullStr Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
title_full_unstemmed Activation of subnanometric Pt on Cu-modified CeO2 via redox-coupled atomic layer deposition for CO oxidation
title_sort activation of subnanometric pt on cu-modified ceo2 via redox-coupled atomic layer deposition for co oxidation
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2020-08-01
description Improving low-temperature activity and noble-metal efficiency remains a challenge for next generation exhaust catalysts. Here, the authors achieve the activation of subnanometric Pt on Cu-modified CeO2 for low-temperature CO oxidation with an onset below room temperature.
url https://doi.org/10.1038/s41467-020-18076-6
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