Title : ( Stabilization and dispersion of Pd nanoparticles on graphene nano sheets using polyoxometalate, and the use of the resulting materials in a direct ethanol fuel cell )
Authors: Sara Khadempir , Ali Ahmadpour , Mohammad Taghi Hamed Mosavian , Narjes Ashraf , Fatemeh F. Bamoharram , Scott G. Mitchell ,
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Abstract
A Polyoxometalate assisted approach has been utilized to prepare a nanocomposite of Pd nanoparticles (PdNPs) and graphene nanosheets (GNSs). The Keggin-type POM, phosphomolybdic acid (PMo12), was applied to serve as both reducing and stabilizing agents. Characterization of the asprepared nanocomposite (Pd/PMo12/GNSs) was performed using transmission electron microscopy and Fourier transform infrared spectroscopy. The synergistic behavior of PdNPs, PMo12 and GNSs in the nanocomposite leads to the elevated electrocatalytic property. This electrocatalyst represents a suprior performance towards ethanol oxidation reaction and shows better tolerance to poisoning species.
Keywords
, Palladium nanoparticle, Graphene nanosheets, Phosphomolybdic acid, Ethanol electrooxidation.
@inproceedings{paperid:1054344,
author = {Khadempir, Sara and Ahmadpour, Ali and Hamed Mosavian, Mohammad Taghi and Ashraf, Narjes and Fatemeh F. Bamoharram and Scott G. Mitchell},
title = {Stabilization and dispersion of Pd nanoparticles on graphene nano sheets using polyoxometalate, and the use of the resulting materials in a direct ethanol fuel cell},
booktitle = {سومین کنفرانس هیدروژن و پیل سوختی},
year = {2015},
location = {تهران, IRAN},
keywords = {Palladium nanoparticle; Graphene nanosheets; Phosphomolybdic acid; Ethanol electrooxidation.},
}
%0 Conference Proceedings
%T Stabilization and dispersion of Pd nanoparticles on graphene nano sheets using polyoxometalate, and the use of the resulting materials in a direct ethanol fuel cell
%A Khadempir, Sara
%A Ahmadpour, Ali
%A Hamed Mosavian, Mohammad Taghi
%A Ashraf, Narjes
%A Fatemeh F. Bamoharram
%A Scott G. Mitchell
%J سومین کنفرانس هیدروژن و پیل سوختی
%D 2015
