dc.creatorVargas Uscategui, Alejandro
dc.creatorMosquera Vargas, Edgar
dc.creatorCifuentes Seves, Luis
dc.date.accessioned2014-01-07T12:51:31Z
dc.date.accessioned2019-04-25T23:52:16Z
dc.date.available2014-01-07T12:51:31Z
dc.date.available2019-04-25T23:52:16Z
dc.date.created2014-01-07T12:51:31Z
dc.date.issued2013
dc.identifierElectrochimica Acta 109 (2013) 283– 290
dc.identifierhttp://www.repositorio.uchile.cl/handle/2250/125986
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/2430312
dc.description.abstractThe electrodeposition of rhenium and rhenium oxides from an alkaline aqueous solution containing 0.125 mol dm−3 NH4ReO4 + 0.01 mol dm−3 NaOH (pH 13.3 ± 0.1) has been studied. Cyclic voltammetry studies were carried out using two electrodes, polycrystalline platinum and polycrystalline gold, and the galvanostatic electrodeposition was conducted on a pure copper electrode (99.9%). Information regarding rhenium electrodeposits has been obtained by means of scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The experimental results in an alkaline aqueous electrolyte suggest that the electrocrystallization process follows a multi-step mechanism influenced by hydrogen adsorption. The main conclusion was that rhenium, rhenium (IV) oxide and rhenium (VI) oxide coexist in the electrodeposited material.
dc.languageen
dc.publisherElsevier
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.subjectRhenium oxide
dc.titleAnalysis of the electrodeposition process of rhenium and rhenium oxides in alkaline aqueous electrolyte
dc.typeArtículos de revistas


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