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dc.creatorElezović, Nevenka R.
dc.creatorZabinski, Piotr
dc.creatorKrstajić-Pajić, Mila
dc.creatorTokarski, Tomasz
dc.creatorJović, Borka M.
dc.creatorJović, Vladimir D.
dc.date.accessioned2021-03-10T13:51:31Z
dc.date.available2021-03-10T13:51:31Z
dc.date.issued2018
dc.identifier.issn0352-5139
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/4011
dc.description.abstractThe AgPd alloys were electrodeposited onto Au and glassy carbon disc electrodes from the solution containing 0 001 mol dm(-3) PdCl2 + 0.04 mol dm(-3) AgCl + 0.1 mol dm(-3) HCl + 12 mol dm(-3) LiCl under the non-stationary diffusion (quiescent electrolyte) and convective diffusion (omega = 1000 rpm) to the different amounts of charge and at different current densities. Electro-deposited alloy layers were characterized by the anodic linear sweep voltam-metry (ALSV), scanning electron microscopy, energy dispersive X-ray spectro-scopy (EDS) and X-ray photoelectron spectroscopy (XPS). The compositions of the AgPd alloys determined by the EDS were almost identical to the theoretically predicted ones, while the compositions obtained by XPS and ALSV analysis were similar to each other, but different from those obtained by EDS. Deviation from the theoretically predicted values (determined by the ratio j(L)(Pd)/j(Ag)) was more pronounced at lower current densities and lower charges of AgPd alloys electrodeposition, due to the lower current efficiencies for alloys electrodeposition. The ALSV analysis indicated the presence of Ag and Pd, expressed by two ALSV peaks, and in some cases the presence of the additional peak, which was found to correspond to the dissolution of large AgPd crystals, formed at thicker electrodeposits (higher electrodeposition charge), indicating, for the first time, that besides the phase structure, the morphology of alloy electrodeposit could also influence the shape of the ALSV response. In addition to Ag and Pd, the XPS analysis confirmed the presence of AgCl at the surface of samples electrodeposited to low thicknesses (amounts of charge).en
dc.publisherSrpsko hemijsko društvo, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172054/RS//
dc.relationCOSTEuropean Cooperation in Science and Technology (COST) [MP 1407]
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceJournal of the Serbian Chemical Society
dc.subjectAgPd alloys electrodepositionen
dc.subjectALSVen
dc.subjectXPSen
dc.subjectEDSen
dc.subjectSEMen
dc.titleElectrochemical deposition and characterization of AgPd alloy layersen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage609
dc.citation.issue5
dc.citation.other83(5): 593-609
dc.citation.rankM23
dc.citation.spage593
dc.citation.volume83
dc.identifier.doi10.2298/JSC171103011E
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/9861/0352-51391800011E.pdf
dc.identifier.scopus2-s2.0-85048504966
dc.identifier.wos000434337800006
dc.type.versionpublishedVersion


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