Electro-oxidation of ethanol using PtRuBi/C electrocatalyst prepared by borohydride reduction

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dc.contributor.authorBRANDALISE, M.pt_BR
dc.contributor.authorVERJULIO SILVA, R.W.R.pt_BR
dc.contributor.authorTUSI, M.M.pt_BR
dc.contributor.authorCORREA, O.V.pt_BR
dc.contributor.authorFARIAS, L.A.pt_BR
dc.contributor.authorLINARDI, M.pt_BR
dc.contributor.authorSPINACE, E.V.pt_BR
dc.contributor.authorOLIVEIRA NETO, A.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-15T13:41:38Zpt_BR
dc.date.accessioned2014-07-30T11:51:16Z
dc.date.available2014-07-15T13:41:38Zpt_BR
dc.date.available2014-07-30T11:51:16Z
dc.date.issued2009pt_BR
dc.description.abstractPt/C, PtRu/C, PtBi/C, and PtRuBi/C electrocatalysts (20 wt.% metal loading) were prepared by borohydride reduction using H2PtCl6·6H2O, RuCl3·xH2O, and Bi(NO3)3·5H2O as metal sources and Vulcan XC 72 as support. The electrocatalysts were characterized by energy-dispersive X-ray analysis, X-ray diffraction, and thermogravimetric analysis. The electro-oxidation of ethanol was studied in sulfuric acid solution by cyclic voltammetry and chronoamperometry. The electrochemical studies showed that PtRuBi/C (50:40:10) electrocatalyst has superior performance for ethanol electro-oxidation at room temperature compared to the other electrocatalysts. Preliminary tests at 100 °C on a single direct ethanol fuel cell also confirm the results obtained by electrochemical techniques.
dc.format.extent743-747pt_BR
dc.identifier.citationBRANDALISE, M.; VERJULIO SILVA, R.W.R.; TUSI, M.M.; CORREA, O.V.; FARIAS, L.A.; LINARDI, M.; SPINACE, E.V.; OLIVEIRA NETO, A. Electro-oxidation of ethanol using PtRuBi/C electrocatalyst prepared by borohydride reduction. <b>Ionics</b>, v. 15, n. 6, p. 743-747, 2009. DOI: <a href="https://dx.doi.org/10.1007/s11581-009-0340-6">10.1007/s11581-009-0340-6</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/4858.
dc.identifier.doi10.1007/s11581-009-0340-6
dc.identifier.fasciculo6pt_BR
dc.identifier.issn0947-7047pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9287-6071
dc.identifier.orcidhttps://orcid.org/0000-0002-7011-8261
dc.identifier.orcidhttps://orcid.org/0000-0003-0105-6519
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/4858pt_BR
dc.identifier.vol15pt_BR
dc.relation.ispartofIonicspt_BR
dc.rightsopenAccessen
dc.subjectelectrocatalystspt_BR
dc.subjectplatinumpt_BR
dc.subjectrutheniumpt_BR
dc.subjectbismuthpt_BR
dc.subjectcarbonpt_BR
dc.subjectethanolpt_BR
dc.subjectoxidationpt_BR
dc.subjectborohydridespt_BR
dc.subjectreductionpt_BR
dc.subjectelectrochemistrypt_BR
dc.subjectfuel cellspt_BR
dc.titleElectro-oxidation of ethanol using PtRuBi/C electrocatalyst prepared by borohydride reductionpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorOLANDIR VERCINO CORREA
ipen.autorALMIR OLIVEIRA NETO
ipen.autorESTEVAM VITORIO SPINACE
ipen.autorMARCELO LINARDI
ipen.autorLUCIANA APARECIDA FARIAS
ipen.autorMARCELO MARQUES TUSI
ipen.autorROBERTO WILLYAN RAMON VERJULIO DA SILVA
ipen.autorMICHELE BRANDALISE
ipen.codigoautor488
ipen.codigoautor3541
ipen.codigoautor555
ipen.codigoautor279
ipen.codigoautor2739
ipen.codigoautor4024
ipen.codigoautor3410
ipen.codigoautor6918
ipen.contributor.ipenauthorOLANDIR VERCINO CORREA
ipen.contributor.ipenauthorALMIR OLIVEIRA NETO
ipen.contributor.ipenauthorESTEVAM VITORIO SPINACE
ipen.contributor.ipenauthorMARCELO LINARDI
ipen.contributor.ipenauthorLUCIANA APARECIDA FARIAS
ipen.contributor.ipenauthorMARCELO MARQUES TUSI
ipen.contributor.ipenauthorROBERTO WILLYAN RAMON VERJULIO DA SILVA
ipen.contributor.ipenauthorMICHELE BRANDALISE
ipen.date.recebimento09-12pt_BR
ipen.identifier.fi0.899pt_BR
ipen.identifier.ipendoc14257pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
relation.isAuthorOfPublication0d223026-81b0-4a0f-8968-882fd30c88d8
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relation.isAuthorOfPublicationb0db71ff-181e-47eb-858d-42e12ef2a93e
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sigepi.autor.atividadeBRANDALISE, M.:6918:610:Spt_BR
sigepi.autor.atividadeVERJULIO SILVA, R.W.R.:3410:-1:Npt_BR
sigepi.autor.atividadeTUSI, M.M.:4024:610:Npt_BR
sigepi.autor.atividadeCORREA, O.V.:488:711:Npt_BR
sigepi.autor.atividadeFARIAS, L.A.:2739:320:Npt_BR
sigepi.autor.atividadeLINARDI, M.:279:610:Npt_BR
sigepi.autor.atividadeSPINACE, E.V.:555:610:Npt_BR
sigepi.autor.atividadeOLIVEIRA NETO, A.:3541:610:Npt_BR

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