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dc.creatorSmiljanić, Milutin
dc.creatorSrejić, Irina
dc.creatorMarinović, Vedrana
dc.creatorRakočević, Zlatko
dc.creatorŠtrbac, Svetlana
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2012
dc.identifier.issn0367-598X (Print)
dc.identifier.issn2217-7426 (Online)
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/259
dc.description.abstractThe oxygen reduction reaction (ORR) was studied on the polycrystalline Pt electrode in 0.1 M NaCl electrolyte containing various amounts of acetonitrile (AcN). The state of the electrode surface was characterized by the cyclic voltammetry in oxygen free electrolytes, while ORR studies were performed on the polycrystalline Pt rotating disc electrode by the linear sweep voltammetry in oxygen saturated electrolytes. The acetonitrile is chemisorbed on Pt over a wide potential range, inhibiting both hydrogen adsorption and oxide formation. The extent of AcN chemisorption depends on its concentration in the solution. Initial potential of oxygen reduction is shifted negatively, while the ORR current is increasingly reduced with the increase of AcN concentration. Complete inhibition of ORR in the potential range of AcN and Cl-anion coadsorption is achieved for (0.1 M NaCl + 1 M AcN) solution.en
dc.format66 3 (2012) 327-333
dc.formatapplication/pdf
dc.languageen
dc.publisherBelgrade : Association of the Chemical Engineers of Serbia
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45005/RS//
dc.rightsopenAccess
dc.sourceHemijska industrijaen
dc.subjectoxygen reduction
dc.subjectplatinum
dc.subjectacetonitrile
dc.subjectchloride anions
dc.subjectrotating disc electrode
dc.titleInhibiting effect of acetonitrile on oxygen reduction on polycrystalline pt electrode in sodium chloride solutionen
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractМариновић, Ведрана; Штрбац, Светлана; Ракочевић, Златко; Смиљанић, Милутин; Срејић, Ирина;
dc.citation.spage327
dc.citation.epage333
dc.citation.volume66
dc.citation.issue3
dc.identifier.wos000310493000005
dc.identifier.doi10.2298/HEMIND111010097S
dc.identifier.scopus2-s2.0-84865632850
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://dais.sanu.ac.rs/bitstream/id/20232/256.pdf


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