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dc.creatorRadoman, T S
dc.creatorDžunuzović, Jasna
dc.creatorTrifkovic, K T
dc.creatorPalija, T
dc.creatorMarinković, Aleksandar D.
dc.creatorBugarski, Branko
dc.creatorDzunuzovic, E S
dc.date.accessioned2019-01-30T17:45:07Z
dc.date.available2019-01-30T17:45:07Z
dc.date.issued2015
dc.identifier.issn1788-618X
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/1701
dc.description.abstractNovel soy alkyd-based nanocomposites (NCs) were prepared using TiO2 nanoparticles (NPs) surface modified with different gallates, and for the first time with imine obtained from 3,4-dihydroxybenzaldehyde and oleylamine (DHBAOA). Unmodified and surface modified anatase TiO2 NPs were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and ultraviolet-visible (UV-Vis) spectroscopy, while the amount of adsorbed ligands was calculated from thermogravimetric analysis (TGA) results. Surface modification of TiO2 NPs was confirmed by FTIR and UV-Vis spectra. The influence of the TiO2 surface modification on the dispersion of TiO2 NPs in alkyd resin, thermal, barrier and mechanical properties and chemical resistance of alkyd resin/TiO2 NC coatings was investigated. The obtained results revealed that glass transition temperature of all investigated NCs is lower than for pure resin, that the presence of TiO2 NPs surface modified with gallates had no significant influence on the thermooxidative stability of alkyd resin, while TiO2-DHBAOA NPs slightly improved alkyd resin thermooxidative stability. Also, the presence of surface modified TiO2 NPs improved barrier properties, increased stress and strain at break and hardness and chemical resistance and decreased modulus of elasticity and abrasion resistance of alkyd resin.en
dc.publisherBudapest University of Technology
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172062/RS//
dc.rightsopenAccess
dc.sourceExpress Polymer Letters
dc.subjectthermal propertiesen
dc.subjectalkyd-based coatingsen
dc.subjectTiO2 nanoparticlesen
dc.subjectsurface modificationen
dc.subjectmechanical propertiesen
dc.titleEffect of surface modified TiO2 nanoparticles on thermal, barrier and mechanical properties of long oil alkyd resin-based coatingsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractДзунузовиц, Е С; Палија, Т; Джунузовић, Јасна; Трифковиц, К Т; Радоман, Т С; Маринковиц, A Д; Бугарски, Б;
dc.citation.volume9
dc.citation.issue10
dc.citation.spage916
dc.citation.epage931
dc.citation.other9(10): 916-931
dc.citation.rankM21
dc.identifier.doi10.3144/expresspolymlett.2015.83
dc.identifier.rcubConv_3382
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs//bitstream/id/8150/1699.pdf
dc.identifier.scopus2-s2.0-84938528265
dc.identifier.wos000359322400006
dc.type.versionpublishedVersion


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