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dc.creatorGolubović, Aleksandar
dc.creatorVeljković, Ivana
dc.creatorScepanović, Maja
dc.creatorGrujić-Brojčin, Mirjana
dc.creatorTomić, Nataša M.
dc.creatorMijin, Dušan
dc.creatorBabić, Biljana M.
dc.date.accessioned2021-03-10T13:14:07Z
dc.date.available2021-03-10T13:14:07Z
dc.date.issued2016
dc.identifier.issn1451-9372
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3436
dc.description.abstractTitanium dioxide (TiO2) nanopowders were produced by sol-gel technique from tetrabutyl titanate as a precursor by varying some parameters of the sol-gel synthesis, such as temperature (500 and 550 degrees C) and the duration of calcination (1.5, 2 and 2.5 h). X-ray powder diffraction (XRPD) results have shown that all synthesized nanopowders were dominantly in the anatase phase, with the presence of a small amount of rutile in samples calcined at 550 degrees C. According to the results obtained by the Williamson-Hall method, the anatase crystallite size was increased with the duration of the calcination (from 24 to 29 nm in samples calcined at lower temperature, and from 30 to 35 nm in samples calcined at higher temperature). The analysis of the shift and line-width of the most intensive anatase Eg Raman mode confirmed the XRPD results. The analysis of pore structure from nitrogen sorption experimental data described all samples as mesoporous, with mean pore diameters in the range of 5-8 nm. Nanopowder properties have been related to the photocatalytic activity, tested in degradation of the textile dye (C.I. Reactive Orange 16), car-bofuran ray scattering.en
dc.publisherSavez hemijskih inženjera, Beograd
dc.relationSASA project [F-134]
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45018/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171032/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceChemical Industry & Chemical Engineering Quarterly
dc.subjectnanostructuresen
dc.subjectanataseen
dc.subjectX-ray diffractionen
dc.subjectRaman scatteringen
dc.titleInfluence of some sol-gel synthesis parameters of mesoporous tio2 on photocatalytic degradation of pollutantsen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage73
dc.citation.issue1
dc.citation.other22(1): 65-73
dc.citation.rankM23
dc.citation.spage65
dc.citation.volume22
dc.identifier.doi10.2298/CICEQ150110020G
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/1340/3433.pdf
dc.identifier.rcubconv_4967
dc.identifier.scopus2-s2.0-84962345388
dc.identifier.wos000374140200009
dc.type.versionpublishedVersion


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