Synthesis of higher alcohols by CO hydrogenation over catalysts derived from LaCo1-xMnxO3 perovskites: Effect of the partial substitution of Co by Mn

Shan Gao,Nan Liu,Jia Liu,Weikun Chen,Xuelian Liang,Youzhu Yuan

Fuel（2020）

引用 25|浏览29

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摘要

•LaCo1-xMnxO3 perovskites with different substitutions of Co by Mn are prepared.•Substitution of Mn promotes Co2C formation and elevates Co2C/Co0 ratio.•TPR-MS and XPS are employed to quantitatively define the Co2C content.•The yield of alcohols can be attributed to the dual sites of Co0–Co2C.

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关键词

Co-based catalysts,Mn promoter,Perovskite oxides,Higher alcohols,Co2C–Co0 dual active sites

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