One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation

To synthesize monodisperse palladium nanoparticles dispersed on reduced graphene oxide (RGO) sheets, we have developed an easy and scalable solvothermal reduction method from an organic solution system. The RGO-supported palladium nanoparticles with a diameter of 3.8 nm are synthesized in N-methyl-2...

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Autores principales: Yang, Sudong, Dong, Jing, Yao, Zhaohui, Shen, Chengmin, Shi, Xuezhao, Tian, Yuan, Lin, Shaoxiong, Zhang, Xiaogang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3968451/
https://www.ncbi.nlm.nih.gov/pubmed/24675779
http://dx.doi.org/10.1038/srep04501
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author Yang, Sudong
Dong, Jing
Yao, Zhaohui
Shen, Chengmin
Shi, Xuezhao
Tian, Yuan
Lin, Shaoxiong
Zhang, Xiaogang
author_facet Yang, Sudong
Dong, Jing
Yao, Zhaohui
Shen, Chengmin
Shi, Xuezhao
Tian, Yuan
Lin, Shaoxiong
Zhang, Xiaogang
author_sort Yang, Sudong
collection PubMed
description To synthesize monodisperse palladium nanoparticles dispersed on reduced graphene oxide (RGO) sheets, we have developed an easy and scalable solvothermal reduction method from an organic solution system. The RGO-supported palladium nanoparticles with a diameter of 3.8 nm are synthesized in N-methyl-2-pyrrolidone (NMP) and in the presence of oleylamine and trioctylphosphine, which facilitates simultaneous reduction of graphene oxide and formation of Pd nanocrystals. So-produced Pd/RGO was tested for potential use as electrocatalyst for the electro-oxidation of formic acid. Pd/RGO catalyzes formic acid oxidation very well compared to Pd/Vulcan XC-72 catalyst. This synthesis method is a new way to prepare excellent electrocatalysts, which is of great significance in energy-related catalysis.
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spelling pubmed-39684512014-03-28 One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation Yang, Sudong Dong, Jing Yao, Zhaohui Shen, Chengmin Shi, Xuezhao Tian, Yuan Lin, Shaoxiong Zhang, Xiaogang Sci Rep Article To synthesize monodisperse palladium nanoparticles dispersed on reduced graphene oxide (RGO) sheets, we have developed an easy and scalable solvothermal reduction method from an organic solution system. The RGO-supported palladium nanoparticles with a diameter of 3.8 nm are synthesized in N-methyl-2-pyrrolidone (NMP) and in the presence of oleylamine and trioctylphosphine, which facilitates simultaneous reduction of graphene oxide and formation of Pd nanocrystals. So-produced Pd/RGO was tested for potential use as electrocatalyst for the electro-oxidation of formic acid. Pd/RGO catalyzes formic acid oxidation very well compared to Pd/Vulcan XC-72 catalyst. This synthesis method is a new way to prepare excellent electrocatalysts, which is of great significance in energy-related catalysis. Nature Publishing Group 2014-03-28 /pmc/articles/PMC3968451/ /pubmed/24675779 http://dx.doi.org/10.1038/srep04501 Text en Copyright © 2014, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/
spellingShingle Article
Yang, Sudong
Dong, Jing
Yao, Zhaohui
Shen, Chengmin
Shi, Xuezhao
Tian, Yuan
Lin, Shaoxiong
Zhang, Xiaogang
One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title_full One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title_fullStr One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title_full_unstemmed One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title_short One-Pot Synthesis of Graphene-Supported Monodisperse Pd Nanoparticles as Catalyst for Formic Acid Electro-oxidation
title_sort one-pot synthesis of graphene-supported monodisperse pd nanoparticles as catalyst for formic acid electro-oxidation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3968451/
https://www.ncbi.nlm.nih.gov/pubmed/24675779
http://dx.doi.org/10.1038/srep04501
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