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dc.creatorŠtrbac, Svetlana
dc.creatorMaksic, A.
dc.creatorRakočević, Zlatko Lj.
dc.date.accessioned2019-01-30T18:00:56Z
dc.date.available2019-01-30T18:00:56Z
dc.date.issued2018
dc.identifier.issn1572-6657
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2460
dc.description.abstractPolycrystalline Pd electrode, Pd(poly), is modified by Ru nanoislands using spontaneous deposition method. Coverage of Pd(poly) electrode with the deposited Ru are approx. 20, 30 and 50% as estimated from phase atomic force microscopy images. The oxidation state of Pd substrate and the deposited Ru is determined by X-ray spectroscopy (XPS). Electrocatalytic activity of obtained Ru/Pd(poly) bimetallic electrodes is tested towards methanol oxidation in alkaline medium. Cyclic voltammetry and chronoamperometry experiments show the enhanced activity of Ru/Pd(poly) electrodes towards methanol electrooxidation with respect to bare Pd(poly). This is explained by the presence of Ru islands, which provided RuOH and Pd-RuOH sites, necessary for the oxidation of CO as the main intermediate during the oxidation of methanol at lower potentials. 30% Ru/Pd(poly) is the most active of all examined electrodes.en
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45005/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Electroanalytical Chemistry
dc.subjectRutheniumen
dc.subjectPalladiumen
dc.subjectSpontaneous depositionen
dc.subjectMethanol oxidationen
dc.titleMethanol oxidation on Ru/Pd(poly) in alkaline solutionen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractМаксиц, A.; Штрбац, Светлана; Ракочевић, Златко Љ.;
dc.citation.volume823
dc.citation.spage161
dc.citation.epage170
dc.citation.other823: 161-170
dc.citation.rankM21
dc.description.otherThe peer-reviewed version: [https://cer.ihtm.bg.ac.rs/handle/123456789/4275]
dc.identifier.doi10.1016/j.jelechem.2018.06.011
dc.identifier.rcubConv_3986
dc.identifier.scopus2-s2.0-85048082915
dc.identifier.wos000443664700021
dc.type.versionpublishedVersion


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