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dc.creatorDžunuzović, Enis S.
dc.creatorDžunuzović, Jasna
dc.creatorRadoman, Tijana S.
dc.creatorMarinović-Cincović, Milena
dc.creatorNikolic, Ljubisa B.
dc.creatorJeremić, Katarina B.
dc.creatorNedeljković, Jovan M.
dc.date.accessioned2019-01-30T17:36:40Z
dc.date.available2019-01-30T17:36:40Z
dc.date.issued2013
dc.identifier.issn0272-8397
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/1296
dc.description.abstractIncorporation of surface modified TiO2 nanoparticles into polystyrene (PS) matrix was achieved by in situ bulk radical polymerization of styrene. The surface of TiO2 nanoparticles was modified with four amphiphilic esters of the gallic acid (octyl, decyl, lauryl and cetyl gallate), which have different lengths of hydrophobic alkyl chain (C8C16). FTIR and UV-Vis spectroscopy measurements confirmed the formation of a charge transfer complex between surface Ti atoms and gallic esters. Microstructural characterization of the synthesized nanocomposites revealed that the best dispersion of TiO2 nanoparticles in PS was achieved when the TiO2 surface was modified with octyl gallate. The presence of surface modified TiO2 nanoparticles by different alkyl gallates does not have an influence on the molecular weight and glass transition temperature of PS matrix. On the other hand, thermal and thermo-oxidative stability of PS were significantly improved by incorporation of surface modified TiO2 nanoparticles. The most pronounced improvement of thermal and thermo-oxidative stability was observed for TiO2 nanoparticles surface modified with octyl gallate. POLYM. COMPOS., 2013.en
dc.publisherWiley-Blackwell, Hoboken
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.rightsrestrictedAccess
dc.sourcePolymer Composites
dc.titleCharacterization of in situ prepared nanocomposites of PS and TIO2 nanoparticles surface modified with alkyl gallates: Effect of alkyl chain lengthen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractНиколиц, Љубиса Б.; Мариновиц-Цинцовиц, Милена Т.; Дзунузовиц, Енис С.; Радоман, Тијана С.; Јеремиц, Катарина Б.; Джунузовић, Јасна; Недељковиц, Јован М.;
dc.citation.volume34
dc.citation.issue3
dc.citation.spage399
dc.citation.epage407
dc.citation.other34(3): 399-407
dc.citation.rankM21
dc.identifier.doi10.1002/pc.22423
dc.identifier.scopus2-s2.0-84874108903
dc.identifier.wos000315197100012
dc.type.versionpublishedVersion


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Приказ основних података о документу