PtRu/C electrocatalysts prepared using electron beam irradiation

Detalhes bibliográficos
Autor(a) principal: Silva,Dionísio Furtunato da
Data de Publicação: 2007
Outros Autores: Oliveira Neto,Almir, Pino,Eddy Segura, Brandalise,Michele, Linardi,Marcelo, Spinacé,Estevam Vitorio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000400008
Resumo: PtRu/C electrocatalysts (carbon-supported PtRu nanoparticles) were prepared submitting water/ethylene glycol mixtures containing Pt(IV) and Ru(III) ions and the carbon support to electron beam irradiation. The electrocatalysts were characterized by energy dispersive X ray analysis (EDX), X ray diffraction (XRD) and cyclic voltammetry and tested for methanol electro-oxidation aiming fuel cell application. The obtained PtRu/C electrocatalysts showed superior performance for methanol electro-oxidation at room temperature compared to commercial PtRu/C electrocatalyst.
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spelling PtRu/C electrocatalysts prepared using electron beam irradiationPtRu/C electrocatalystelectron-beammethanolfuel cellPtRu/C electrocatalysts (carbon-supported PtRu nanoparticles) were prepared submitting water/ethylene glycol mixtures containing Pt(IV) and Ru(III) ions and the carbon support to electron beam irradiation. The electrocatalysts were characterized by energy dispersive X ray analysis (EDX), X ray diffraction (XRD) and cyclic voltammetry and tested for methanol electro-oxidation aiming fuel cell application. The obtained PtRu/C electrocatalysts showed superior performance for methanol electro-oxidation at room temperature compared to commercial PtRu/C electrocatalyst.ABM, ABC, ABPol2007-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000400008Materials Research v.10 n.4 2007reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392007000400008info:eu-repo/semantics/openAccessSilva,Dionísio Furtunato daOliveira Neto,AlmirPino,Eddy SeguraBrandalise,MicheleLinardi,MarceloSpinacé,Estevam Vitorioeng2008-02-07T00:00:00Zoai:scielo:S1516-14392007000400008Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2008-02-07T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv PtRu/C electrocatalysts prepared using electron beam irradiation
title PtRu/C electrocatalysts prepared using electron beam irradiation
spellingShingle PtRu/C electrocatalysts prepared using electron beam irradiation
Silva,Dionísio Furtunato da
PtRu/C electrocatalyst
electron-beam
methanol
fuel cell
title_short PtRu/C electrocatalysts prepared using electron beam irradiation
title_full PtRu/C electrocatalysts prepared using electron beam irradiation
title_fullStr PtRu/C electrocatalysts prepared using electron beam irradiation
title_full_unstemmed PtRu/C electrocatalysts prepared using electron beam irradiation
title_sort PtRu/C electrocatalysts prepared using electron beam irradiation
author Silva,Dionísio Furtunato da
author_facet Silva,Dionísio Furtunato da
Oliveira Neto,Almir
Pino,Eddy Segura
Brandalise,Michele
Linardi,Marcelo
Spinacé,Estevam Vitorio
author_role author
author2 Oliveira Neto,Almir
Pino,Eddy Segura
Brandalise,Michele
Linardi,Marcelo
Spinacé,Estevam Vitorio
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva,Dionísio Furtunato da
Oliveira Neto,Almir
Pino,Eddy Segura
Brandalise,Michele
Linardi,Marcelo
Spinacé,Estevam Vitorio
dc.subject.por.fl_str_mv PtRu/C electrocatalyst
electron-beam
methanol
fuel cell
topic PtRu/C electrocatalyst
electron-beam
methanol
fuel cell
description PtRu/C electrocatalysts (carbon-supported PtRu nanoparticles) were prepared submitting water/ethylene glycol mixtures containing Pt(IV) and Ru(III) ions and the carbon support to electron beam irradiation. The electrocatalysts were characterized by energy dispersive X ray analysis (EDX), X ray diffraction (XRD) and cyclic voltammetry and tested for methanol electro-oxidation aiming fuel cell application. The obtained PtRu/C electrocatalysts showed superior performance for methanol electro-oxidation at room temperature compared to commercial PtRu/C electrocatalyst.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000400008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000400008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392007000400008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.10 n.4 2007
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212658837454848

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