A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate

A rod-like-CeO(2)-supported Pd catalyst (Pd/CeO(2)-r) was prepared using two-step hydrothermal impregnation and used in the oxidative carbonylation of glycerol to produce glycerol carbonate. The characterization results showed that the Pd was highly dispersed on the surface of the CeO(2)-r, and meta...

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Autores principales: Wang, Ziyan, Guo, Shuo, Wang, Zhimiao, Li, Fang, Xue, Wei, Wang, Yanji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9032912/
https://www.ncbi.nlm.nih.gov/pubmed/35479701
http://dx.doi.org/10.1039/d1ra02187g
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author Wang, Ziyan
Guo, Shuo
Wang, Zhimiao
Li, Fang
Xue, Wei
Wang, Yanji
author_facet Wang, Ziyan
Guo, Shuo
Wang, Zhimiao
Li, Fang
Xue, Wei
Wang, Yanji
author_sort Wang, Ziyan
collection PubMed
description A rod-like-CeO(2)-supported Pd catalyst (Pd/CeO(2)-r) was prepared using two-step hydrothermal impregnation and used in the oxidative carbonylation of glycerol to produce glycerol carbonate. The characterization results showed that the Pd was highly dispersed on the surface of the CeO(2)-r, and metallic Pd was the main species in the catalyst. The Pd/CeO(2)-r exhibited good catalytic performance for the oxidative carbonylation of glycerol. Under optimized reaction conditions, the glycerol conversion and glycerol carbonate selectivity were 93% and 98%, respectively, and turnover frequency was 1240 h(−1). However, because of the leaching of Pd and the growth of Pd particles, the catalyst was gradually deactivated throughout reuse.
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spelling pubmed-90329122022-04-26 A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate Wang, Ziyan Guo, Shuo Wang, Zhimiao Li, Fang Xue, Wei Wang, Yanji RSC Adv Chemistry A rod-like-CeO(2)-supported Pd catalyst (Pd/CeO(2)-r) was prepared using two-step hydrothermal impregnation and used in the oxidative carbonylation of glycerol to produce glycerol carbonate. The characterization results showed that the Pd was highly dispersed on the surface of the CeO(2)-r, and metallic Pd was the main species in the catalyst. The Pd/CeO(2)-r exhibited good catalytic performance for the oxidative carbonylation of glycerol. Under optimized reaction conditions, the glycerol conversion and glycerol carbonate selectivity were 93% and 98%, respectively, and turnover frequency was 1240 h(−1). However, because of the leaching of Pd and the growth of Pd particles, the catalyst was gradually deactivated throughout reuse. The Royal Society of Chemistry 2021-05-10 /pmc/articles/PMC9032912/ /pubmed/35479701 http://dx.doi.org/10.1039/d1ra02187g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Wang, Ziyan
Guo, Shuo
Wang, Zhimiao
Li, Fang
Xue, Wei
Wang, Yanji
A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title_full A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title_fullStr A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title_full_unstemmed A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title_short A highly efficient rod-like-CeO(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
title_sort highly efficient rod-like-ceo(2)-supported palladium catalyst for the oxidative carbonylation of glycerol to glycerol carbonate
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9032912/
https://www.ncbi.nlm.nih.gov/pubmed/35479701
http://dx.doi.org/10.1039/d1ra02187g
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