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Discriminating the Role of Surface Hydride and Hydroxyl for Acetylene Semihydrogenation over Ceria through In Situ Neutron and Infrared Spectroscopy

Discriminating the Role of Surface Hydride and Hydroxyl for Acetylene Semihydrogenation over Ceria through In Situ Neutron and Infrared Spectroscopy

Authors :
Luke L. Daemen
Jisue Moon
Meijun Li
Yongqiang Cheng
Zili Wu
Felipe Polo-Garzon
Anibal J. Ramirez-Cuesta
Source :
ACS Catalysis. 10:5278-5287
Publication Year :
2020
Publisher :
American Chemical Society (ACS), 2020.

Abstract

Ceria has been used as a hydrogenation catalyst especially in selective alkyne hydrogenation, but the reaction mechanism regarding the role of different surface hydrogen species remains unclear. In...

Details

ISSN :
21555435
Volume :
10
Database :
OpenAIRE
Journal :
ACS Catalysis
Accession number :
edsair.doi...........e32cc53e9465be1204847a309074adf1
Full Text :
https://doi.org/10.1021/acscatal.0c00808