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

The catalytic activities of CeO(2)-MnO(x) composite oxides synthesized through oxalate method were researched. The results exhibited that the catalytic properties of CeO(2)-MnO(x) composite oxides were higher than pure CeO(2) or MnO(x). When the Ce(at)/Mn(at) ratio was 3:7, the catalytic activity re...

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Detalles Bibliográficos
Autores principales: Yang, Min, Shen, Genli, Liu, Mi, Chen, Yunfa, Wang, Zhen, Wang, Qi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6409587/
https://www.ncbi.nlm.nih.gov/pubmed/30717455
http://dx.doi.org/10.3390/nano9020197
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author Yang, Min
Shen, Genli
Liu, Mi
Chen, Yunfa
Wang, Zhen
Wang, Qi
author_facet Yang, Min
Shen, Genli
Liu, Mi
Chen, Yunfa
Wang, Zhen
Wang, Qi
author_sort Yang, Min
collection PubMed
description The catalytic activities of CeO(2)-MnO(x) composite oxides synthesized through oxalate method were researched. The results exhibited that the catalytic properties of CeO(2)-MnO(x) composite oxides were higher than pure CeO(2) or MnO(x). When the Ce(at)/Mn(at) ratio was 3:7, the catalytic activity reached the best. In addition, the activities of CeO(2)-MnO(x) 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.
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spelling pubmed-64095872019-03-11 Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method Yang, Min Shen, Genli Liu, Mi Chen, Yunfa Wang, Zhen Wang, Qi Nanomaterials (Basel) Article The catalytic activities of CeO(2)-MnO(x) composite oxides synthesized through oxalate method were researched. The results exhibited that the catalytic properties of CeO(2)-MnO(x) composite oxides were higher than pure CeO(2) or MnO(x). When the Ce(at)/Mn(at) ratio was 3:7, the catalytic activity reached the best. In addition, the activities of CeO(2)-MnO(x) 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. MDPI 2019-02-03 /pmc/articles/PMC6409587/ /pubmed/30717455 http://dx.doi.org/10.3390/nano9020197 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yang, Min
Shen, Genli
Liu, Mi
Chen, Yunfa
Wang, Zhen
Wang, Qi
Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title_full Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title_fullStr Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title_full_unstemmed Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title_short Preparation of Ce–Mn Composite Oxides with Enhanced Catalytic Activity for Removal of Benzene through Oxalate Method
title_sort preparation of ce–mn composite oxides with enhanced catalytic activity for removal of benzene through oxalate method
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6409587/
https://www.ncbi.nlm.nih.gov/pubmed/30717455
http://dx.doi.org/10.3390/nano9020197
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