Chemical and Electronic Changes of the CeO<sub>2</sub> Support during CO Oxidation on Au/CeO<sub>2</sub> Catalysts: Time-Resolved Operando XAS at the Ce L<sub>III</sub> Edge

Chemical and Electronic Changes of the CeO<sub>2</sub> Support during CO Oxidation on Au/CeO<sub>2</sub> Catalysts: Time-Resolved Operando XAS at the Ce L<sub>III</sub> Edge

While being highly active for the CO oxidation reaction already at low temperatures, Au/CeO<sub>2</sub> catalysts suffer from continuous deactivation with time on stream, with the activity and deactivation depending on the initial catalyst activation procedure. In previous X-ray absorpti...

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Bibliographic Details
Main Authors: Joachim Bansmann, Ali M. Abdel-Mageed, Shilong Chen, Corinna Fauth, Thomas Häring, Gabriela Kučerová, Yuchen Wang, R. Jürgen Behm
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Catalysts
Subjects:
CO oxidation
Au/CeO<sub>2</sub>
XANES
Ce L<sub>III</sub> edge
operando spectroscopy
Online Access:https://www.mdpi.com/2073-4344/9/10/785

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https://www.mdpi.com/2073-4344/9/10/785

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