The effect of ethanol concentration on the direct ethanol fuel cell performance and products distribution

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dc.contributor.authorASSUMPCAO, M.H.M.T.pt_BR
dc.contributor.authorNANDENHA, J.pt_BR
dc.contributor.authorBUZZO, G.S.pt_BR
dc.contributor.authorSILVA, J.C.M.pt_BR
dc.contributor.authorSPINACE, E.V.pt_BR
dc.contributor.authorOLIVEIRA NETO, A.pt_BR
dc.contributor.authorSOUZA, R.F.B.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-31T11:36:03Zpt_BR
dc.date.accessioned2014-07-31T11:53:18Z
dc.date.available2014-07-31T11:36:03Zpt_BR
dc.date.available2014-07-31T11:53:18Z
dc.date.issued2014pt_BR
dc.description.abstractThe effect of ethanol concentration on the direct ethanol fuel cell (DEFC) performance and products distribution were studied in situ using a single fuel cell/ATR-FTIR setup. The experiments were performed at 80 C using commercial Pt3Sn/C as anodic catalyst and the concentrations of ethanol solution were varied from 0.1 to 2.0 mol L1 . An increase in power density was observed with the increase of ethanol concentration to 1.0 mol L1 , while the band intensities analysis in the FTIR spectra revealed an increase of acetic acid/acetaldehyde ratio with the increase of ethanol concentration. Also, from FTIR spectra results, it could be concluded that the acetic acid production follow parallel mechanisms; that is, it does not require the presence of acetaldehyde as an intermediate.
dc.format.extent392-396pt_BR
dc.identifier.citationASSUMPCAO, M.H.M.T.; NANDENHA, J.; BUZZO, G.S.; SILVA, J.C.M.; SPINACE, E.V.; OLIVEIRA NETO, A.; SOUZA, R.F.B. The effect of ethanol concentration on the direct ethanol fuel cell performance and products distribution: a study using a single fuel cell/attenuated total reflectance - fourier transform infrared spectroscopy. <b>Journal of Power Sources</b>, v. 253, p. 392-396, 2014. DOI: <a href="https://dx.doi.org/10.1016/j.jpowsour.2013.12.088">10.1016/j.jpowsour.2013.12.088</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/8546.
dc.identifier.doi10.1016/j.jpowsour.2013.12.088
dc.identifier.issn0378-7753pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9287-6071
dc.identifier.orcidhttps://orcid.org/0000-0002-7011-8261
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/8546pt_BR
dc.identifier.vol253pt_BR
dc.relation.ispartofJournal of Power Sourcespt_BR
dc.rightsopenAccessen
dc.subjectdirect ethanol fuel cellspt_BR
dc.subjectethanolpt_BR
dc.subjectconcentration ratiopt_BR
dc.subjectelectrocatalystspt_BR
dc.subjectplatinumpt_BR
dc.subjecttinpt_BR
dc.subjectcarbonpt_BR
dc.subjectfourier transform spectrometerspt_BR
dc.subjectinfrared spectrapt_BR
dc.titleThe effect of ethanol concentration on the direct ethanol fuel cell performance and products distributionpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorALMIR OLIVEIRA NETO
ipen.autorESTEVAM VITORIO SPINACE
ipen.autorJULIO CESAR M. DA SILVA
ipen.codigoautor3541
ipen.codigoautor555
ipen.codigoautor9865
ipen.contributor.ipenauthorALMIR OLIVEIRA NETO
ipen.contributor.ipenauthorESTEVAM VITORIO SPINACE
ipen.contributor.ipenauthorJULIO CESAR M. DA SILVA
ipen.date.recebimento14-01pt_BR
ipen.identifier.fi6.217pt_BR
ipen.identifier.ipendoc19961pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.identifier.ods7
ipen.range.fi6.000 ou mais
ipen.subtituloa study using a single fuel cell/attenuated total reflectance - fourier transform infrared spectroscopy
ipen.type.genreArtigo
relation.isAuthorOfPublication13be55b2-f917-45c4-bc6b-5f315bd0290f
relation.isAuthorOfPublicationb0db71ff-181e-47eb-858d-42e12ef2a93e
relation.isAuthorOfPublication75989061-bb6e-4576-9759-03fb2cf7b873
relation.isAuthorOfPublication.latestForDiscovery75989061-bb6e-4576-9759-03fb2cf7b873
sigepi.autor.atividadeASSUMPCAO, M.H.M.T.:-1:-1:Spt_BR
sigepi.autor.atividadept_BR
sigepi.autor.atividadeNANDENHA, J.:-1:-1:Npt_BR
sigepi.autor.atividadept_BR
sigepi.autor.atividadept_BR
sigepi.autor.atividadeBUZZO, G.S.:-1:-1:Npt_BR
sigepi.autor.atividadeSILVA, J.C.M.:9865:-1:Npt_BR
sigepi.autor.atividadeSPINACE, E.V.:555:610:Npt_BR
sigepi.autor.atividadeOLIVEIRA NETO, A.:3541:610:Npt_BR
sigepi.autor.atividadeSOUZA, R.F.B.:-1:-1:Npt_BR
sigepi.autor.atividadept_BR

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