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dc.creatorAjduković, Marija
dc.creatorStojadinović, Stevan
dc.creatorMarinović, Sanja
dc.creatorMilutinović Nikolić, Aleksandra
dc.creatorDojčinović, Biljana
dc.creatorBanković, Predrag
dc.date.accessioned2019-12-13T12:16:00Z
dc.date.available2019-12-13T12:16:00Z
dc.date.issued2020
dc.identifier.issn01694332
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/3223
dc.description.abstractThe aim of this work is to examine the possibility of the formation of cobalt doped Al2O3 coatings on aluminum substrate by plasma electrolytic oxidation process (PEO) and application of the obtained material as catalyst in the sulfate radical (SO4−) based advanced oxidation process (SR-AOP). The morphology and elemental composition, of the coatings were characterized using Scanning Electron Microscopy. The obtained material was tested as catalyst in SR-AOP in the degradation of model dye (tartrazine) in aqueous solution. Potassium peroxymonosulfate (Oxone®) was used as the source of radicals. The catalytic role of cobalt in tartrazine decolorization was tested in the catalytic system consisting of PEO cobalt doped Al2O3 coated Al plates and Oxone®. It was found that the addition of cobalt precursor into PEO electrolyte solution significantly improved the catalytic properties of obtained coatings with respect to cobalt-free Al2O3 coating and Oxone®. The influence of cobalt content in the supporting electrolyte during PEO process on the catalytic activity of the coatings, as well as Oxone® dosages in SR-AOP, were examined.
dc.publisherElsevier BVen
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS//en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/173035/RS//en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172030/RS//en
dc.rightsrestrictedAccess
dc.sourceApplied Surface Scienceen
dc.subjectPlasma electrolytic oxidation
dc.subjectAdvanced oxidation process
dc.subjectSulfate radical
dc.subjectCobalt based catalyst
dc.titleActivation of Oxone® with plasma deposited mixed cobalt and alumina oxide for the dye degradationen
dc.typearticleen
dc.rights.licenseARRen
dcterms.abstractAјдуковић, Марија; Стојадиновић, Стеван; Банковић, Предраг; Милутиновић Николић, Aлександра; Дојчиновић, Биљана; Мариновић, Сања;
dc.rights.holderElsevier
dc.citation.volume503
dc.citation.spage144144
dc.citation.rankaM21~
dc.identifier.doi10.1016/j.apsusc.2019.144144
dc.identifier.scopus2-s2.0-85074714349
dc.identifier.wos000498641500002
dc.type.versionpublishedVersion


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