Surface Oxidation of Supported Ni Particles and Its Impact on the Catalytic Performance during Dynamically Operated Methanation of CO2

Surface Oxidation of Supported Ni Particles and Its Impact on the Catalytic Performance during Dynamically Operated Methanation of CO2

The methanation of CO2 within the power-to-gas concept was investigated under fluctuating reaction conditions to gather detailed insight into the structural dynamics of the catalyst. A 10 wt % Ni/Al2O3 catalyst with uniform 3.7 nm metal particles and a dispersion of 21% suitable to investigate struc...

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Bibliographic Details
Main Authors: Benjamin Mutz, Andreas Martin Gänzler, Maarten Nachtegaal, Oliver Müller, Ronald Frahm, Wolfgang Kleist, Jan-Dierk Grunwaldt
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Catalysts
Subjects:
CO2 methanation
dynamic reaction conditions
operando XAS
quick-EXAFS
surface oxidation-reduction
H2 dropout
Online Access:https://www.mdpi.com/2073-4344/7/9/279

Internet

https://www.mdpi.com/2073-4344/7/9/279

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