dc.creator | Đokić, Veljko | |
dc.creator | Marinković, Aleksandar | |
dc.creator | Ersen, Ovidiu | |
dc.creator | Uskoković, Petar | |
dc.creator | Petrović, Rada | |
dc.creator | Radmilović, Velimir R. | |
dc.creator | Janaćković, Đorđe | |
dc.date.accessioned | 2021-03-10T12:30:17Z | |
dc.date.available | 2021-03-10T12:30:17Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0272-8842 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2759 | |
dc.description.abstract | Nanostructural 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.publisher | Elsevier Sci Ltd, Oxford | |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/245916/EU// | |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/245916/EU// | |
dc.relation | U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-AC02-05CH11231] | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172054/RS// | |
dc.rights | restrictedAccess | |
dc.source | Ceramics International | |
dc.subject | Sol-gel processes | en |
dc.subject | Nanocomposites | en |
dc.subject | TiO2 | en |
dc.subject | Carbon nanotubes | en |
dc.subject | Photocatalysis | en |
dc.title | The dependence of the photocatalytic activity of TiO2/carbon nanotubes nanocomposites on the modification of the carbon nanotubes | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 4018 | |
dc.citation.issue | 3 | |
dc.citation.other | 40(3): 4009-4018 | |
dc.citation.rank | M21 | |
dc.citation.spage | 4009 | |
dc.citation.volume | 40 | |
dc.identifier.doi | 10.1016/j.ceramint.2013.08.052 | |
dc.identifier.scopus | 2-s2.0-84891373749 | |
dc.identifier.wos | 000331017500024 | |
dc.type.version | publishedVersion | |