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Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production

Green-chemistry type procedures were used to synthesize Pd(0) nanostructures encapsulated by a vanadium-substituted Wells-Dawson-type polyoxometalate (Pd(0)@POM). The cyclic voltammogram run with the Pd(0)@POM-modified glassy carbon electrode shows well-defined waves, associated with Pd(0) nanostruc...

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Autores principales: Biboum, Rosa N., Keita, Bineta, Franger, Sylvain, Njiki, Charles P. Nanseu, Zhang, Guangjin, Zhang, Jie, Liu, Tianbo, Mbomekalle, Israel-Martyr, Nadjo, Louis
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5525189/
http://dx.doi.org/10.3390/ma3010741
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author Biboum, Rosa N.
Keita, Bineta
Franger, Sylvain
Njiki, Charles P. Nanseu
Zhang, Guangjin
Zhang, Jie
Liu, Tianbo
Mbomekalle, Israel-Martyr
Nadjo, Louis
author_facet Biboum, Rosa N.
Keita, Bineta
Franger, Sylvain
Njiki, Charles P. Nanseu
Zhang, Guangjin
Zhang, Jie
Liu, Tianbo
Mbomekalle, Israel-Martyr
Nadjo, Louis
author_sort Biboum, Rosa N.
collection PubMed
description Green-chemistry type procedures were used to synthesize Pd(0) nanostructures encapsulated by a vanadium-substituted Wells-Dawson-type polyoxometalate (Pd(0)@POM). The cyclic voltammogram run with the Pd(0)@POM-modified glassy carbon electrode shows well-defined waves, associated with Pd(0) nanostructures and the V(V)/V(IV) redox couple. The Pd(0)@POM-modified electrode displayed remarkably reproducible cyclic voltammetry patterns. The hydrogen evolution reaction (HER) was selected as an illustrative example to test the electrocatalytic behavior of the electrode. The kinetic parameters of the HER show the high efficiency of the Pd(0)@POM-modified electrode. This is the first example of electrochemical characterization of a modified electrode based on a vanado-tungstic POM and Pd(0) nanostructures.
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spelling pubmed-55251892017-07-28 Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production Biboum, Rosa N. Keita, Bineta Franger, Sylvain Njiki, Charles P. Nanseu Zhang, Guangjin Zhang, Jie Liu, Tianbo Mbomekalle, Israel-Martyr Nadjo, Louis Materials (Basel) Article Green-chemistry type procedures were used to synthesize Pd(0) nanostructures encapsulated by a vanadium-substituted Wells-Dawson-type polyoxometalate (Pd(0)@POM). The cyclic voltammogram run with the Pd(0)@POM-modified glassy carbon electrode shows well-defined waves, associated with Pd(0) nanostructures and the V(V)/V(IV) redox couple. The Pd(0)@POM-modified electrode displayed remarkably reproducible cyclic voltammetry patterns. The hydrogen evolution reaction (HER) was selected as an illustrative example to test the electrocatalytic behavior of the electrode. The kinetic parameters of the HER show the high efficiency of the Pd(0)@POM-modified electrode. This is the first example of electrochemical characterization of a modified electrode based on a vanado-tungstic POM and Pd(0) nanostructures. Molecular Diversity Preservation International 2010-01-26 /pmc/articles/PMC5525189/ http://dx.doi.org/10.3390/ma3010741 Text en © 2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Biboum, Rosa N.
Keita, Bineta
Franger, Sylvain
Njiki, Charles P. Nanseu
Zhang, Guangjin
Zhang, Jie
Liu, Tianbo
Mbomekalle, Israel-Martyr
Nadjo, Louis
Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title_full Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title_fullStr Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title_full_unstemmed Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title_short Pd(0)@Polyoxometalate Nanostructures as Green Electrocatalysts: Illustrative Example of Hydrogen Production
title_sort pd(0)@polyoxometalate nanostructures as green electrocatalysts: illustrative example of hydrogen production
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5525189/
http://dx.doi.org/10.3390/ma3010741
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