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dc.creatorĐokić, Veljko
dc.creatorMarinković, Aleksandar
dc.creatorErsen, Ovidiu
dc.creatorUskoković, Petar
dc.creatorPetrović, Rada
dc.creatorRadmilović, Velimir R.
dc.creatorJanaćković, Đorđe
dc.date.accessioned2021-03-10T12:30:17Z
dc.date.available2021-03-10T12:30:17Z
dc.date.issued2014
dc.identifier.issn0272-8842
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2759
dc.description.abstractNanostructural TiO2/modified multi-wall carbon nanotubes photocatalysts were prepared by hydrolysis of Ti(iso-OC3H7)(4) providing chemical bonding of anatase TiO2 nanoparticles onto oxidized- or amino-functionalized multi-wall carbon nanotubes (MWCNT). The processes of functionalization of the MWCNT and the deposition of TiO2 influence the photocatalytic activity of the synthesized nanocomposites. The phase composition, crystallite size, and the structural and surface properties of the obtained TiO2/modified-MWCNT nanocomposite were analyzed from XRD, FEG-SEM, TEM/HRTEM and FTIR data, as well low temperature N-2 adsorption. In the photocatalytic study, the TiO2/oxidized-MWCNT catalyst showed the highest and the TiO2/amino functionalized-MWCNT catalysts somewhat lower degradation rates, indicating that the enhancement of photocatalysis was supported by the more effective electron transfer properties of the oxygen- than amino-containing functional groups, which support the efficient charge transportation and separation of the photogenerated electron-hole pairs.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/245916/EU//
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/245916/EU//
dc.relationU.S. Department of EnergyUnited States Department of Energy (DOE) [DE-AC02-05CH11231]
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172054/RS//
dc.rightsrestrictedAccess
dc.sourceCeramics International
dc.subjectSol-gel processesen
dc.subjectNanocompositesen
dc.subjectTiO2en
dc.subjectCarbon nanotubesen
dc.subjectPhotocatalysisen
dc.titleThe dependence of the photocatalytic activity of TiO2/carbon nanotubes nanocomposites on the modification of the carbon nanotubesen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage4018
dc.citation.issue3
dc.citation.other40(3): 4009-4018
dc.citation.rankM21
dc.citation.spage4009
dc.citation.volume40
dc.identifier.doi10.1016/j.ceramint.2013.08.052
dc.identifier.rcubconv_4350
dc.identifier.scopus2-s2.0-84891373749
dc.identifier.wos000331017500024
dc.type.versionpublishedVersion


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