Enhanced lattice oxygen activity on glow discharge plasma irradiated SrCr/SiO2 and the performance in oxidative dehydrogenation of ethane with CO2

Xinyi Li,Haoran Chen,Wei Liu,Jun Shen,Shizhong Luo,Fangli Jing

Molecular Catalysis（2021）

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摘要

•Plasma treatment modified evidently the surface property of catalyst.•Cr6+ species were favorable to generate through plasma treatment.•The low temperature activity was improved over the plasma treated samples.•The sample SrCr/SiO2#H2 showed the best initial activity.•Coke deposition caused the catalytic deactivation.

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关键词

Oxidative dehydrogenation,Carbon dioxides,Cr catalyst,Oxygen vacancy,Glow discharge plasma

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