Intensified gas-phase hydrogenation of acetone to isopropanol catalyzed at metal-oxide interfacial sites

Kun Liu,Yongbin Sun, Jie Feng,Yang Liu,Jian Zhu, Chengjun Han, Changzhi Chen, Tianyi Bao,Xiaoqun Cao, Xiaomin Zhao,Yong Yang,Guofeng Zhao

Chemical Engineering Journal（2023）

引用 7|浏览16

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摘要

•Pt/CeO2 gives high catalytic performance in acetone hydrogenation at 80 °C and 1 atm.•Oxygen vacancies at CeO2 surface and particular Pt-CeO2 interface adsorb acetone.•Effective acetone adsorption is prerequisite to hydrogenate acetone efficiently.•Pt-CeO2 interface could be extended to other metal-oxide interfaces.•Generality of metal-oxide interface exists for acetone hydrogenation.

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关键词

Acetone hydrogenation,Isopropanol,Metal-oxide interface,Interface catalysis,Oxygen vacancy,Acetone adsorption

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