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dc.date.accessioned 2020-09-09T16:37:41Z
dc.date.available 2020-09-09T16:37:41Z
dc.date.issued 2014-06
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/104245
dc.description.abstract The properties of anodic passive films potentiostatically formed on polycrystalline gold in aqueous phosphate solutions were studied using voltammetry, electrochemical impedance spectroscopy, and contact angle measurements. The nature of the gold oxide layer was analyzed as a function of a potential holding in the aqueous double layer charge region at the interface between gold and the aqueous layer confined by insoluble organic solvents (hexane, chloroform, anisole, butyl acetate, xylene, and isopropyl ether). Different growth conditions change the homogeneity of the oxide layer leading to different passive properties. A synergetic effect on the gold oxidation of hydrogen dissolved in both the bulk metal and the confined aqueous layer is discussed. en
dc.format.extent 94–101 es
dc.language en es
dc.subject Gold oxide es
dc.subject Electrochemical impedance spectroscopy es
dc.subject Contact angle es
dc.subject Hydrogen es
dc.title Gold oxide films grown in the confined aqueous layer between gold and organic solvents en
dc.type Articulo es
sedici.identifier.uri http://hdl.handle.net/11336/7498 es
sedici.identifier.other https://doi.org/10.1016/j.jelechem.2014.06.018 es
sedici.identifier.other hdl:11336/7498 es
sedici.identifier.issn 1572-6657 es
sedici.creator.person Gassa, Liliana Mabel es
sedici.creator.person Zerbino, Jorge Omar es
sedici.creator.person Meyra, Ariel Germán es
sedici.creator.person Susteric, M. G. es
sedici.creator.person Siboni, S. es
sedici.creator.person Della Volpe, C. es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas es
mods.originInfo.place Instituto de Física de Líquidos y Sistemas Biológicos es
sedici.subtype Preprint es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Journal Of Electroanalytical Chemistry es
sedici.relation.journalVolumeAndIssue vol. 728 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)