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dc.contributor.authorPrestat, Michel-
dc.contributor.authorSoares Costa, Josiane-
dc.contributor.authorLescop, Benoit-
dc.contributor.authorRioual, Stéphane-
dc.contributor.authorHolzer, Lorenz-
dc.contributor.authorThierry, Dominique-
dc.date.accessioned2019-03-01T14:55:15Z-
dc.date.available2019-03-01T14:55:15Z-
dc.date.issued2018-
dc.identifier.issn2196-0216de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/15764-
dc.description.abstractZinc electrodes were polarized cathodically at moderate overpotentials in NaCl 0.6 M solutions under potentiostatic conditions for 7 to 17 hours at room temperature. Corrosion products were characterized by using optical microscopy, XRD, Raman microscopy, XPS, and FIB‐SEM. Close to the open‐circuit potential, the corrosion products were formed by simonkolleite and the electrochemical response exhibits anodic features. At more negative potentials, the current density remains cathodic throughout the polarization and the deposits on the electrode surface consist almost solely of ZnO. The soluble zinc species necessary for ZnO deposition originate from localized dissolution of the substrate in the form of pits. This effect is assigned to the strong alkalinization of the surface due to oxygen reduction. Despite developing greater surface area than bare zinc substrates, the nanostructured ZnO deposits reduced the cathodic activity.de_CH
dc.language.isoende_CH
dc.publisherWileyde_CH
dc.relation.ispartofChemElectroChemde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subject.ddc540: Chemiede_CH
dc.titleCathodic corrosion of zinc under potentiostatic conditions in NaCl solutionsde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
dc.identifier.doi10.1002/celc.201701325de_CH
zhaw.funding.euNode_CH
zhaw.issue8de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end1211de_CH
zhaw.pages.start1203de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume5de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedMicrostructure analysisde_CH
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Prestat, M., Soares Costa, J., Lescop, B., Rioual, S., Holzer, L., & Thierry, D. (2018). Cathodic corrosion of zinc under potentiostatic conditions in NaCl solutions. ChemElectroChem, 5(8), 1203–1211. https://doi.org/10.1002/celc.201701325
Prestat, M. et al. (2018) ‘Cathodic corrosion of zinc under potentiostatic conditions in NaCl solutions’, ChemElectroChem, 5(8), pp. 1203–1211. Available at: https://doi.org/10.1002/celc.201701325.
M. Prestat, J. Soares Costa, B. Lescop, S. Rioual, L. Holzer, and D. Thierry, “Cathodic corrosion of zinc under potentiostatic conditions in NaCl solutions,” ChemElectroChem, vol. 5, no. 8, pp. 1203–1211, 2018, doi: 10.1002/celc.201701325.
PRESTAT, Michel, Josiane SOARES COSTA, Benoit LESCOP, Stéphane RIOUAL, Lorenz HOLZER und Dominique THIERRY, 2018. Cathodic corrosion of zinc under potentiostatic conditions in NaCl solutions. ChemElectroChem. 2018. Bd. 5, Nr. 8, S. 1203–1211. DOI 10.1002/celc.201701325
Prestat, Michel, Josiane Soares Costa, Benoit Lescop, Stéphane Rioual, Lorenz Holzer, and Dominique Thierry. 2018. “Cathodic Corrosion of Zinc under Potentiostatic Conditions in NaCl Solutions.” ChemElectroChem 5 (8): 1203–11. https://doi.org/10.1002/celc.201701325.
Prestat, Michel, et al. “Cathodic Corrosion of Zinc under Potentiostatic Conditions in NaCl Solutions.” ChemElectroChem, vol. 5, no. 8, 2018, pp. 1203–11, https://doi.org/10.1002/celc.201701325.


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