Electronic Perspective on the Electrochemistry of Prussian Blue Films

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAgrisuelas, J.
dc.creatorBueno, P. R.
dc.creatorFerreira, F. F.
dc.creatorGabrielli, C.
dc.creatorGarcia-Jareno, J. J.
dc.creatorGimenez-Romero, D.
dc.creatorPerrot, H.
dc.creatorVicente, F.
dc.date2014-05-20T15:33:48Z
dc.date2016-10-25T18:10:29Z
dc.date2014-05-20T15:33:48Z
dc.date2016-10-25T18:10:29Z
dc.date2009-01-01
dc.date.accessioned2017-04-06T00:34:52Z
dc.date.available2017-04-06T00:34:52Z
dc.identifierJournal of The Electrochemical Society. Pennington: Electrochemical Soc Inc, v. 156, n. 4, p. P74-P80, 2009.
dc.identifier0013-4651
dc.identifierhttp://hdl.handle.net/11449/42322
dc.identifierhttp://acervodigital.unesp.br/handle/11449/42322
dc.identifier10.1149/1.3080711
dc.identifierWOS:000263717900074
dc.identifierWOS000263717900074.pdf
dc.identifierhttp://dx.doi.org/10.1149/1.3080711
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/884974
dc.descriptionThe derivative of the voltabsommetric scans, together with previous nano-electrogravimetric and X-ray diffraction results, allow different electrochemical processes to be distinguished during the Prussian blue (PB) voltammetric scan. Potassium, proton, and hydrated proton counterions involved in PB electrochemistry are related here to the electrochemical reactions of specific Fe sites. Potassium counterions show two different sites for their insertion: one located in the crystalline framework and another in ferrocyanide vacancies. From the monitoring of electroactive Fe sites, the covalent-exchange model is suggested as one of the first approaches to explain the origin of the PB magnetic ordering observed at room temperature during voltammetric scanning.
dc.languageeng
dc.publisherElectrochemical Soc Inc
dc.relationJournal of the Electrochemical Society
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectelectrochemistry
dc.subjection exchange
dc.subjectiron compounds
dc.subjectthin films
dc.subjectvacancies (crystal)
dc.subjectvoltammetry (chemical analysis)
dc.subjectX-ray diffraction
dc.titleElectronic Perspective on the Electrochemistry of Prussian Blue Films
dc.typeOtro


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