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Mosrati J, Abdel-Mageed AM, Vuong TH, Grauke R, Bartling S, Rockstroh N, Atia H, Armbruster U, Wohlrab S, Rabeah J, Brückner A. Tiny Species with Big Impact: High Activity of Cu Single Atoms on CeO 2–TiO 2 Deciphered by Operando Spectroscopy. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02349] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Jawaher Mosrati
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
- Laboratoire de chimie des matériaux et catalyse, Département de chimie, Faculté des sciences de Tunis, Université de Tunis el Manar, Tunis 1092, Tunisie
| | - Ali M. Abdel-Mageed
- Institute of Surface Chemistry and Catalysis, Ulm University, Albert-Einstein-Allee 47, D-89081 Ulm, Germany
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Thanh Huyen Vuong
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Reni Grauke
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Stephan Bartling
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Nils Rockstroh
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Hanan Atia
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Udo Armbruster
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Sebastian Wohlrab
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Jabor Rabeah
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
| | - Angelika Brückner
- Leibniz-Institut für Katalyse, Albert-Einstein-Str. 29A, 18059 Rostock, Germany
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Zhang N, Li L, Wu R, Song L, Zheng L, Zhang G, He H. Activity enhancement of Pt/MnOx catalyst by novel β-MnO2 for low-temperature CO oxidation: study of the CO–O2 competitive adsorption and active oxygen species. Catal Sci Technol 2019. [DOI: 10.1039/c8cy01879k] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Interfacial lattice oxygen in Pt/MnOx could act as the active oxygen species for low-temperature CO oxidation.
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Affiliation(s)
- Ningqiang Zhang
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Lingcong Li
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Rui Wu
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Liyun Song
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility
- Institute of High Energy Physics, Chinese Academy of Sciences
- Beijing 100049
- P. R. China
| | - Guizhen Zhang
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Hong He
- Key Laboratory of Beijing on Regional Air Pollution Control
- and Beijing Key Laboratory for Green Catalysis and Separation
- Beijing University of Technology
- Beijing 100124
- P. R. China
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Li D, Wang H, Shi C, Xu X. Improved activity and stability of dealloyed bimodal nanoporous PtCo catalysts for CO oxidation. RSC Adv 2016. [DOI: 10.1039/c6ra04818h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
An unsupported dealloyed bimodal nanoporous PtCo alloy exhibited significantly improved catalytic activity and stability for CO oxidation.
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Affiliation(s)
- Dongwei Li
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- School of Chemistry and Chemical Engineering
| | - Hui Wang
- Enviromental Protection Administration of Linyi
- Linyi 276000
- China
| | - Chunying Shi
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- China
| | - Xiaohong Xu
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- China
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