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dc.creatorCarević, Milica V.
dc.creatorAbazović, Nadica D.
dc.creatorSavić, Tatjana D.
dc.creatorNovaković, Tatjana
dc.creatorPjevic, Dejan J.
dc.creatorComor, Mirjana I.
dc.date.accessioned2019-01-30T18:01:06Z
dc.date.available2019-01-30T18:01:06Z
dc.date.issued2018
dc.identifier.issn0002-7820
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2466
dc.description.abstractSolvothermal synthesis of ZrO2-TiO2 binary oxides and pure counterparts at 150 degrees C in water/isopropanol media is presented. Titanium (IV) isopropoxide and zirconium (IV) propoxide were used as precursors. XRD and TEM techniques were used for structural and morphological characterization of obtained samples. XPS spectra of mixed oxide samples were compared in order to correlate composition of samples with surface properties and presence of defects. Relative positions of defect states within band-gaps of semiconductors were estimated from UCPL spectra. UV-Vis DRS spectra revealed that both pure oxides experienced red shift of absorption thresholds compared to reference data. Photocatalytic activities of all samples were probed under simulated Solar light on three model compounds: phenol, 4-chlorophenol (4-CP) and 2, 4, 6-trichlorphenol (TCP). Pure TiO2 showed the highest photocatalytic activity in the case of phenol. However, pure ZrO2 and binary oxides showed higher photoactivity in degradation of 4-CP and TCP. The activity of wide band-gap semiconductors under simulated Solar light in photodegradation of phenol and its derivatives is most probably the consequence of formation of charge transfer complexes between pollutant molecules and semiconductors surface.en
dc.publisherWiley, Hoboken
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of the American Ceramic Society
dc.subjectceramicsen
dc.subjectoptical propertiesen
dc.subjectoxide materialsen
dc.subjectphotoelectron spectroscopiesen
dc.subjecttransmission electron microscopyen
dc.subjectTEMen
dc.titleBinary oxide ceramics for enhanced phenols degradation under simulated Solar lighten
dc.typearticle
dc.rights.licenseARR
dcterms.abstractСавиц, Татјана Д.; Пјевиц, Дејан Ј.; Новаковић, Татјана; Царевиц, Милица В.; Aбазовић, Надица Д.; Цомор, Мирјана И.;
dc.citation.volume101
dc.citation.issue4
dc.citation.spage1420
dc.citation.epage1431
dc.citation.other101(4): 1420-1431
dc.citation.rankM21
dc.identifier.doi10.1111/jace.15324
dc.identifier.rcubConv_3865
dc.identifier.scopus2-s2.0-85033564100
dc.identifier.wos000424095000005
dc.type.versionpublishedVersion


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