Influence of spontaneous decomposition on the electrochemical formic acid oxidation on a nanostructured palladium electrode

dc.creatorLuque, Gisela Carina
dc.creatorGennero, Maria Rosa
dc.creatorChialvo, Abel Cesar
dc.date.accessioned2019-01-30T20:14:04Z
dc.date.accessioned2022-10-15T11:26:14Z
dc.date.available2019-01-30T20:14:04Z
dc.date.available2022-10-15T11:26:14Z
dc.date.created2019-01-30T20:14:04Z
dc.date.issued2016-09
dc.identifierLuque, Gisela Carina; Gennero, Maria Rosa; Chialvo, Abel Cesar; Influence of spontaneous decomposition on the electrochemical formic acid oxidation on a nanostructured palladium electrode; Elsevier Science Inc; Electrochemistry Communications; 70; 9-2016; 69-72
dc.identifier1388-2481
dc.identifierhttp://hdl.handle.net/11336/69068
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4380680
dc.description.abstractThe formic acid electrooxidation reaction was studied in a flow cell in 1 M HCOOH–0.5 M H2SO4 solution on a palladium film electrode. The evaluation of the open circuit potential (OCP) decay demonstrated that the spontaneous dehydrogenation of formic acid is quickly verified, leading to hydrogen adsorption and absorption. Moreover, the absence of carbon containing adsorbed species was verified by the application of voltammetric stripping after OCP and chronoamperometry. The results obtained demonstrate that the electrocatalytic oxidation of formic acid on Pd takes place through the spontaneous HCOOH dissociative adsorption with CO2 evolution and the adsorbed hydrogen electrooxidation.
dc.languageeng
dc.publisherElsevier Science Inc
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.elecom.2016.07.008
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1388248116301618
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHcooh Electrooxidation
dc.subjectHcooh Spontaneous Decomposition, Kinetic Mechanism
dc.subjectPalladium Electrode
dc.titleInfluence of spontaneous decomposition on the electrochemical formic acid oxidation on a nanostructured palladium electrode
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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