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dc.creatorMarinović-Cincović, Milena
dc.creatorJanković, Bojan Ž.
dc.creatorJovanović, Vojislav
dc.creatorSamaržija-Jovanović, Suzana
dc.creatorMarković, Gordana
dc.date.accessioned2018-03-01T23:07:14Z
dc.date.available2018-03-01T23:07:14Z
dc.date.issued2013
dc.identifier.issn1359-8368
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/5284
dc.description.abstractThe non-isothermal degradation processes of acrylonitrile-butadiene and ethylene-propylene-ethylidenenorbornene rubber compounds were investigated with thermogravimetric analysis (TGA) and derivative thermogravimetry (DTG), using the different calculation procedures. It was found that the acrylonitrile-butadiene (NBR) and the ethylene-propylene-diene (EPDM) rubbers degradations represent the complex processes, where there are conversion regions with a constant value of the apparent activation energy (E-a). It was established that NBR and EPDM degradation under nitrogen atmosphere can be described by the one and a half order (n = 3/2) and the first order (n = 1) reaction kinetics, respectively. A linear dependence was observed between lnA and E-a, known as the kinetic compensation effect (KCE). The linear dependence was also established between the change of the entropy Delta S-not equal and E-a, for the formation of the activated complex from the reagents. These dependences are related to assumption that the kinetic mechanisms of the non-isothermal degradation of the NBR and EPDM samples are very similar. (c) 2012 Elsevier Ltd. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45022/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172015/RS//
dc.rightsrestrictedAccessen
dc.sourceComposites: Part B: Engineeringen
dc.subjectPolymer-matrix composites (PMCs)en
dc.subjectThermal propertiesen
dc.subjectNumerical analysisen
dc.subjectThermal analysisen
dc.subjectApparent activation energyen
dc.titleThe kinetic and thermodynamic analyses of non-isothermal degradation process of acrylonitrile-butadiene and ethylene-propylene-diene rubbersen
dc.typearticleen
dcterms.abstractЈовановиц, Војислав; Јанковиц, Бојан; Мариновић-Цинцовић Милена; Марковиц, Гордана; Самарзија-Јовановиц, Сузана;
dc.citation.volume45
dc.citation.issue1
dc.citation.spage321
dc.citation.epage332
dc.identifier.wos000314193200034
dc.identifier.doi10.1016/j.compositesb.2012.08.006
dc.citation.rankM21a
dc.identifier.scopus2-s2.0-84869492717


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