Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols

Reaction induced Pd(x)Bi(y)/SiC catalysts exhibit excellent catalytic activity (92% conversion of benzyl alcohol and 98% selectivity of benzyl aldehyde) and stability (time on stream of 200 h) in the gas phase oxidation of alcohols at a low temperature of 240 °C due to the formation of Pd(0)–Bi(2)O(...

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Autores principales: Wang, Pengwei, Xu, Lijun, Zhu, Jianming, Gao, Kunqi, Zhang, Yan, Wang, Jifen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057962/
https://www.ncbi.nlm.nih.gov/pubmed/35516743
http://dx.doi.org/10.1039/d0ra07859j
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author Wang, Pengwei
Xu, Lijun
Zhu, Jianming
Gao, Kunqi
Zhang, Yan
Wang, Jifen
author_facet Wang, Pengwei
Xu, Lijun
Zhu, Jianming
Gao, Kunqi
Zhang, Yan
Wang, Jifen
author_sort Wang, Pengwei
collection PubMed
description Reaction induced Pd(x)Bi(y)/SiC catalysts exhibit excellent catalytic activity (92% conversion of benzyl alcohol and 98% selectivity of benzyl aldehyde) and stability (time on stream of 200 h) in the gas phase oxidation of alcohols at a low temperature of 240 °C due to the formation of Pd(0)–Bi(2)O(3) species. TEM indicates that the agglomeration of the 5.8 nm nanoparticles is inhibited under the reaction conditions. The transformation from inactive PdO–Bi(2)O(3) to active Pd(0)–Bi(2)O(3) under the reaction conditions is confirmed elaborately by XRD and XPS.
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spelling pubmed-90579622022-05-04 Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols Wang, Pengwei Xu, Lijun Zhu, Jianming Gao, Kunqi Zhang, Yan Wang, Jifen RSC Adv Chemistry Reaction induced Pd(x)Bi(y)/SiC catalysts exhibit excellent catalytic activity (92% conversion of benzyl alcohol and 98% selectivity of benzyl aldehyde) and stability (time on stream of 200 h) in the gas phase oxidation of alcohols at a low temperature of 240 °C due to the formation of Pd(0)–Bi(2)O(3) species. TEM indicates that the agglomeration of the 5.8 nm nanoparticles is inhibited under the reaction conditions. The transformation from inactive PdO–Bi(2)O(3) to active Pd(0)–Bi(2)O(3) under the reaction conditions is confirmed elaborately by XRD and XPS. The Royal Society of Chemistry 2020-11-24 /pmc/articles/PMC9057962/ /pubmed/35516743 http://dx.doi.org/10.1039/d0ra07859j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Wang, Pengwei
Xu, Lijun
Zhu, Jianming
Gao, Kunqi
Zhang, Yan
Wang, Jifen
Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title_full Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title_fullStr Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title_full_unstemmed Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title_short Reaction induced robust Pd(x)Bi(y)/SiC catalyst for the gas phase oxidation of monopolistic alcohols
title_sort reaction induced robust pd(x)bi(y)/sic catalyst for the gas phase oxidation of monopolistic alcohols
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057962/
https://www.ncbi.nlm.nih.gov/pubmed/35516743
http://dx.doi.org/10.1039/d0ra07859j
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AT zhujianming reactioninducedrobustpdxbiysiccatalystforthegasphaseoxidationofmonopolisticalcohols
AT gaokunqi reactioninducedrobustpdxbiysiccatalystforthegasphaseoxidationofmonopolisticalcohols
AT zhangyan reactioninducedrobustpdxbiysiccatalystforthegasphaseoxidationofmonopolisticalcohols
AT wangjifen reactioninducedrobustpdxbiysiccatalystforthegasphaseoxidationofmonopolisticalcohols

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