A new look on the corrosion mechanism of magnesium

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dc.contributor.authorBENBOUZID, ABDELMOHEIMAN Z.pt_BR
dc.contributor.authorGOMES, MAURILIO P.pt_BR
dc.contributor.authorCOSTA, ISOLDApt_BR
dc.contributor.authorGHARBI, OUMAIMApt_BR
dc.contributor.authorPEBERE, NADINEpt_BR
dc.contributor.authorROSSI, JESUALDO L.pt_BR
dc.contributor.authorTRAN, MAI T.T.pt_BR
dc.contributor.authorTRIBOLLET, BERNARDpt_BR
dc.contributor.authorTURMINE, MIREILLEpt_BR
dc.contributor.authorVIVIER, VINCENTpt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2022-12-02T17:26:23Z
dc.date.available2022-12-02T17:26:23Z
dc.date.issued2022pt_BR
dc.description.abstractThis study investigates the electrochemical impedance diagrams obtained for a Mg electrode in a sodium sulphate solution at different pHs. A comprehensive model, independent of the pH range, with the presence of two adsorbed intermediates accounting for the anodic dissolution and the cathodic reaction was proposed to explain the singular behaviour of Mg at low pH values. It was also shown that, in acidic media, the contribution of the double layer as well as the cathodic partial reaction must be considered, whereas at higher pH values the oxide/hydroxide layer plays a significant role and slows down the magnesium corrosion rate.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorshipIDFAPESP: 13/13235-6pt_BR
dc.description.sponsorshipIDCAPES: Cofecub 806-14; 88881.154406/2017-01pt_BR
dc.format.extent1-12pt_BR
dc.identifier.citationBENBOUZID, ABDELMOHEIMAN Z.; GOMES, MAURILIO P.; COSTA, ISOLDA; GHARBI, OUMAIMA; PEBERE, NADINE; ROSSI, JESUALDO L.; TRAN, MAI T.T.; TRIBOLLET, BERNARD; TURMINE, MIREILLE; VIVIER, VINCENT. A new look on the corrosion mechanism of magnesium: an EIS investigation at different pH. <b>Corrosion Science</b>, v. 205, p. 1-12, 2022. DOI: <a href="https://dx.doi.org/10.1016/j.corsci.2022.110463">10.1016/j.corsci.2022.110463</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33402.
dc.identifier.doi10.1016/j.corsci.2022.110463pt_BR
dc.identifier.issn0010-938Xpt_BR
dc.identifier.orcid0000-0002-8304-9939pt_BR
dc.identifier.orcid0000-0002-4987-3334pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8304-9939
dc.identifier.orcidhttps://orcid.org/0000-0002-4987-3334
dc.identifier.percentilfi87.5pt_BR
dc.identifier.percentilfiCiteScore90pt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33402
dc.identifier.vol205pt_BR
dc.relation.ispartofCorrosion Sciencept_BR
dc.rightsopenAccesspt_BR
dc.subjectmagnesium
dc.subjectimpedance
dc.subjectcorrosion
dc.subjectadsorbents
dc.titleA new look on the corrosion mechanism of magnesiumpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorJESUALDO LUIZ ROSSI
ipen.autorISOLDA COSTA
ipen.autorMAURILIO PEREIRA GOMES
ipen.codigoautor502
ipen.codigoautor429
ipen.codigoautor14010
ipen.contributor.ipenauthorJESUALDO LUIZ ROSSI
ipen.contributor.ipenauthorISOLDA COSTA
ipen.contributor.ipenauthorMAURILIO PEREIRA GOMES
ipen.date.recebimento22-12
ipen.identifier.fi8.3pt_BR
ipen.identifier.fiCiteScore11.9pt_BR
ipen.identifier.ipendoc29040pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi6.000 ou mais
ipen.range.percentilfi75.00 - 100.00
ipen.subtituloan EIS investigation at different pHpt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationc30c7f95-0303-41bd-aa41-1fc8c12ec2ab
relation.isAuthorOfPublication952cc9fe-41a5-443f-b21a-316edc344ec8
relation.isAuthorOfPublicationde089cba-7baa-4b9c-b4bb-81bb13e03f21
relation.isAuthorOfPublication.latestForDiscoveryde089cba-7baa-4b9c-b4bb-81bb13e03f21
sigepi.autor.atividadeROSSI, JESUALDO L.:502:730:Npt_BR
sigepi.autor.atividadeCOSTA, ISOLDA:429:730:Npt_BR
sigepi.autor.atividadeGOMES, MAURILIO P.:14010:730:Npt_BR
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