Приказ основних података о документу

dc.creatorCarević, Milica V.
dc.creatorSavić, Tatjana D.
dc.creatorAbazović, Nadica D.
dc.creatorMojović, Miloš D.
dc.creatorNovaković, Tatjana
dc.creatorČomor, Mirjana
dc.date.accessioned2020-11-25T11:23:40Z
dc.date.available2021-11-21
dc.date.issued2020
dc.identifier.issn0272-8842
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/3851
dc.description.abstractPure and a series of Fe3+ doped zirconia nanopowders were synthesized combining colloidal chemistry and solvothermal method from organometallic precursors in order to correlate doping and properties of zirconia matrix. After annealing of washed nanopowders at 600 °C, detailed characterization was performed using X-ray diffraction, UV/Vis absorption and luminescence, infrared and electron paramagnetic spectroscopy, transmission electron microscopy and BET measurements. Zirconia samples had mixed monoclinic and tetragonal crystalline phase; increasing Fe3+ ions concentration was followed by increasing of tetragonal phase share. In the sample with highest Fe3+ concentration, hematite can be detected. Also, UV/Vis spectrophotometry showed that Fe3+ doping lowers effective band gap of zirconia matrix from 4.5 eV (bulk value) to 2.1 eV for doped/nanocomposite samples. EPR measurements proved presence of dopant and showed that isolated Fe3+ ions in zirconia matrix exist in both crystalline phases; monoclinic and tetragonal (g ~ 4.8 and g ~ 4.27–4.2, respectively) surroundings. Zirconia samples were also successfully used as photocatalysts for photocatalytic degradation of 2, 4, 6, trichlorophenol.en
dc.language.isoensr
dc.publisherElseviersr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//sr
dc.rightsembargoedAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceCeramics Internationalsr
dc.subjectPowders: chemical preparationsr
dc.subjectElectron microscopysr
dc.subjectZrO2sr
dc.subjectFunctional applicationsr
dc.titleEffect of Fe3+ ion doping on photocatalytic ability of nanozirconia ceramic to degrade 2, 4, 6- trichlorophenolen
dc.typearticlesr
dc.rights.licenseBY-NC-NDsr
dcterms.abstractЧомор, Мирјана И.; Царевић, Милица В.; Савић, Татјана Д.; Aбазовић, Надица Д.; Мојовић, Милош Д.; Новаковић, Татјана Б.;
dc.rights.holderElseviersr
dc.citation.volume46
dc.citation.issue5
dc.citation.spage6820
dc.citation.epage6827
dc.citation.rankaM21~
dc.description.otherThis is the peer-reviewed version of the article: M.V. Carević, T.D. Savić, N.D. Abazović, Miloš.D. Mojović, T.B. Novaković, M.I. Čomor, Effect of Fe3+ ion doping on photocatalytic ability of nanozirconia ceramic to degrade 2, 4, 6- trichlorophenol, Ceramics International, 2020, 46, 5, 6820-6827, doi: [https://doi.org/10.1016/j.ceramint.2019.11.175]
dc.description.otherThe published version: [https://cer.ihtm.bg.ac.rs/handle/123456789/3783]
dc.identifier.doi10.1016/j.ceramint.2019.11.175
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/17954/acc_j.ceramint.2019.11.175.pdf
dc.identifier.scopus2-s2.0-85078751596
dc.identifier.wos000515196800161
dc.type.versionacceptedVersionsr


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу