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Guo C, Xia S, Tian Y, Li F, Xu G, Wu F, Niu W. Probing local charge transfer processes of Pt-Au heterodimers in plasmon-enhanced electrochemistry by CO stripping techniques. Phys Chem Chem Phys 2024; 26:5773-5777. [PMID: 38314869 DOI: 10.1039/d3cp05624d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
CO-stripping experiments are employed as a highly structure-sensitive and in situ strategy to explore the mechanisms of plasmon-enhanced electrooxidation reactions. By using Pt-Au heterodimers as a model catalyst, the plasmon-induced current and potential changes on Pt and Au sites can be identified and explained.
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Affiliation(s)
- Chenxi Guo
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Shiyu Xia
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Yu Tian
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Fenghua Li
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Guobao Xu
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
| | - Fengxia Wu
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
| | - Wenxin Niu
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, China
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Enhancing the photocatalytic regeneration of nicotinamide cofactors with surface engineered plasmonic antenna-reactor system. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Rodrigues MPS, Dourado AHB, Sampaio de Oliveira-Filho AG, de Lima Batista AP, Feil M, Krischer K, Córdoba de Torresi SI. Gold–Rhodium Nanoflowers for the Plasmon-Enhanced CO 2 Electroreduction Reaction upon Visible Light. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Maria P. S. Rodrigues
- Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes 748, 05508-080São Paulo, SP, Brazil
- Nonequilibrium Chemical Physics, Department of Physics, Technische Universität München, James-Franck-Strasse 1, 85748Garching, Germany
| | - André H. B. Dourado
- Nonequilibrium Chemical Physics, Department of Physics, Technische Universität München, James-Franck-Strasse 1, 85748Garching, Germany
| | - Antonio G. Sampaio de Oliveira-Filho
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, 14040-901Ribeirão Preto, SP, Brazil
| | - Ana P. de Lima Batista
- Departamento de Química, Grupo Computacional de Catálise e Espectroscopia (GCCE), Universidade Federal de São Carlos (UFSCar), Rod. Washington Luiz, km 235, CP 676, 13565-905São Carlos, SP, Brazil
| | - Moritz Feil
- Nonequilibrium Chemical Physics, Department of Physics, Technische Universität München, James-Franck-Strasse 1, 85748Garching, Germany
| | - Katharina Krischer
- Nonequilibrium Chemical Physics, Department of Physics, Technische Universität München, James-Franck-Strasse 1, 85748Garching, Germany
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