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Preparation of Ce?Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method.

ABSTRACT: The catalytic activities of CeO?-MnOx composite oxides synthesized through oxalate method were researched. The results exhibited that the catalytic properties of CeO?-MnOx composite oxides were higher than pure CeO? or MnOx. When the Ceat/Mnat ratio was 3:7, the catalytic activity reached the best. In addition, the activities of CeO?-MnOx synthesized through different routes over benzene oxidation were also comparative researched. The result indicated that the catalytic property of sample prepared by oxalate method was better than others, which maybe closely related with their meso-structures. Meanwhile, the effects of synergistic interaction and oxygen species in the samples on the catalytic ability can't be ignored.

SUBMITTER: Yang M

PROVIDER: S-EPMC6409587 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Preparation of Ce⁻Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method.

Yang Min M Shen Genli G Liu Mi M Chen Yunfa Y Wang Zhen Z Wang Qi Q

Nanomaterials (Basel, Switzerland) 20190203 2

The catalytic activities of CeO₂-MnOx composite oxides synthesized through oxalate method were researched. The results exhibited that the catalytic properties of CeO₂-MnOx composite oxides were higher than pure CeO₂ or MnOx. When the Ceat/Mnat ratio was 3:7, the catalytic activity reached the best. In addition, the activities of CeO₂-MnOx synthesized through different routes over benzene oxidation were also comparative researched. ...[more]

PMID: 30717455

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