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dc.contributor.authorIzquierdo Bote, Daniel 
dc.contributor.authorFerraresi Curotto, V. .
dc.contributor.authorHeras, Aránzazu 
dc.contributor.authorPis Diez, Reinaldo
dc.contributor.authorGonzález Baró, Ana C. .
dc.contributor.authorColina, Álvaro 
dc.date.accessioned2018-09-12T11:40:30Z
dc.date.available2019-08-10T02:45:06Z
dc.date.issued2017-08
dc.identifier.issn0013-4686
dc.identifier.urihttp://hdl.handle.net/10259/4941
dc.description.abstractA new bidimensional spectroelectrochemistry setup for UV-Vis absorption measurements has been developed. The new device has been used to follow electrochemical reactions using two different arrangements: 1) a near-normal configuration that supplies information about the processes taking place both on the electrode surface and in the solution adjacent to it, and 2) a long-optical-pathway configuration based on a mobile slit that controls the position of a light beam passing parallel and adjacent to the electrode surface providing information only about the processes taking place in solution during the electrochemical reaction. The new setup has been validated using o-tolidine, a typical reference system for spectroelectrochemistry. The electrochemical mechanism of oxidation/reduction of Cu(o-Va)2(H2O)2 complex (o-Va = o-Vanillin = 2-hydroxy-3-methoxybenzaldehyde) has been studied using bidimensional UV-Vis absorption spectroelectrochemistry. This Cu(II) complex exhibits antimutagenic, anticarcinogenic and superoxide dismutase mimic properties.en
dc.description.sponsorshipJunta de Castilla y León (BU033U16), and Ministerio de Economía y Competitividad (CTQ2014-55583-R, CTQ2014-61914-EXP, CTQ2015-71955-REDT)en
dc.description.sponsorshipCONICET, UNLP, Junta de Castilla y León (BU033U16), and Ministerio de Economía y Competitividad (CTQ2014-55583-R, CTQ2014-61914-EXP, CTQ2015-71955-REDT)
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherElsevieren
dc.relation.ispartofElectrochimica Acta. 2017, V. 245, p. 79-87
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectspectroelectrochemistryen
dc.subjectelectrochemistryen
dc.subjectcopperen
dc.subjectreaction mechanismen
dc.subject.otherQuímica analíticaes
dc.subject.otherChemistry, Analyticen
dc.titleBidimensional spectroelectrochemistry: application of a new device in the study of a o-vanillin-copper(II) complexen
dc.typeArtículoes
dc.typeinfo:eu-repo/semantics/article
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.publisherversionhttps://doi.org/10.1016/j.electacta.2017.05.105
dc.identifier.doi10.1016/j.electacta.2017.05.105
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/BU033U16
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2014-55583-R
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2014-61914-EXP
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2015-71955-REDT
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersionen


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