Characterization of styrene butadiene rubber and microwave devulcanized ground tire rubber composites

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dc.contributor.authorKarabork, Fazliye
dc.contributor.authorPehlivan, Erol
dc.contributor.authorAkdemir, Ahmet
dc.date.accessioned2020-03-26T18:49:41Z
dc.date.available2020-03-26T18:49:41Z
dc.date.issued2014
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractGround tire rubber (GTR) was devulcanized by microwaves at the same heating rate (constant power) and different times of exposure. The devulcanized rubber (DVR) and untreated GTR were characterized physically and thermally. Composite materials were prepared from different proportions of the GTR, which was used as a filler, and the DV-R, which was used as part of the styrene butadiene rubber (SBR) matrix, and by varying the exposure time of the microwave power. These composites were compared with a control sample that was prepared from virgin SBR. The sol content (soluble part) and Fourier transform infrared spectroscopy (FTIR) analyses of the devulcanized samples were examined to define the efficiency of devulcanization. The cure characteristics and tensile properties of the SBR composites were researched. In this study, it was found that using DV-R as part of the rubber matrix produced much better properties than using GTR as a filler, thereby showing the significant benefits of microwave devulcanization. At the DV-R content of 50 phr, the elongation at break of the DV-R 5 min/SBR composites increased to 445.06% from 217.25% for the GTR/SBR composites, i.e., the elongation at break was enhanced by 105% by the devulcanization of GTR. Scanning electron microscopy (SEM) photographs displayed a better interface coherence between the DV-R 5 min and SBR matrix than the GTR/SBR composites.en_US
dc.description.sponsorshipCoordination Committee of Scientific Research Projects of Selcuk University, TurkeySelcuk University [10201043]en_US
dc.description.sponsorshipThe authors acknowledge the support of the Coordination Committee of Scientific Research Projects of Selcuk University, Turkey (Project no: 10201043).en_US
dc.identifier.doi10.1515/polyeng-2013-0330en_US
dc.identifier.endpage554en_US
dc.identifier.issn0334-6447en_US
dc.identifier.issn2191-0340en_US
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage543en_US
dc.identifier.urihttps://dx.doi.org/10.1515/polyeng-2013-0330
dc.identifier.urihttps://hdl.handle.net/20.500.12395/30665
dc.identifier.volume34en_US
dc.identifier.wosWOS:000340236400007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherWALTER DE GRUYTER GMBHen_US
dc.relation.ispartofJOURNAL OF POLYMER ENGINEERINGen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectcure propertiesen_US
dc.subjectground tire rubberen_US
dc.subjectmechanical propertiesen_US
dc.subjectmicrowave devulcanizationen_US
dc.subjectSBRen_US
dc.titleCharacterization of styrene butadiene rubber and microwave devulcanized ground tire rubber compositesen_US
dc.typeArticleen_US

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