Metal–Organic Framework (MOF)‐Derived Carbon‐Mediated Interfacial Reaction for the Synthesis of CeO 2 −MnO 2  Catalysts | Zendy

Song Lianghao | Zendy; Xu Tiantian | Zendy; Gao Daowei | Zendy; Hu Xun | Zendy; Li Cuncheng | Zendy; Li Shun | Zendy; Chen Guozhu | Zendy

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Metal–Organic Framework (MOF)‐Derived Carbon‐Mediated Interfacial Reaction for the Synthesis of CeO 2 −MnO 2 Catalysts

Author(s) -

Song Lianghao,

Xu Tiantian,

Gao Daowei,

Hu Xun,

Li Cuncheng,

Li Shun,

Chen Guozhu

Publication year - 2019

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201900700

Subject(s) - catalysis , calcination , metal organic framework , pyrolysis , carbon fibers , materials science , inert gas , chemical engineering , crystallite , inert , metal , inorganic chemistry , chemistry , organic chemistry , metallurgy , adsorption , composite material , composite number , engineering

CeO 2 ‐based catalysts are widely studied in catalysis fields. Developing one novel synthetic approach to increase the intimate contact between CeO 2 and secondary species is of particular importance for enhancing catalytic activities. Herein, an interfacial reaction between metal–organic framework (MOF)‐derived carbon and KMnO 4 to synthesize CeO 2 −MnO 2 , in which carbon is derived from the pyrolysis of Ce‐MOFs under an inert atmosphere, is described. The MOF‐derived carbon is found to restrain the growth of CeO 2 crystallites under a high calcination temperature and, more importantly, intimate contact within CeO 2 /C is conveyed to CeO 2 /MnO 2 after the interfacial reaction; this is responsible for the high catalytic activity of CeO 2 −MnO 2 towards CO oxidation.

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