Synthesis, characterization, and thermal degradation kinetics of poly(decamethylene 2-oxoglutarate)

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dc.contributor.authorDogan F.
dc.contributor.authorAkat H.
dc.contributor.authorBalcan M.
dc.contributor.authorKaya I.
dc.contributor.authorYürekli M.
dc.date.accessioned2019-10-26T23:57:37Z
dc.date.available2019-10-26T23:57:37Z
dc.date.issued2008
dc.departmentEge Üniversitesien_US
dc.description.abstractPoly(decamethylene 2-oxoglutarate) [poly (DMOG)] was synthesized by a melt polycondensation reaction. The structure of poly(DMOG) was confirmed by means of Fourier transform infrared, 1H-NMR, and 13C NMR spectroscopies. The molecular weight distribution values of poly(DMOG) were determined with size exclusion chromatography. The number-average molecular weight, weight-average molecular weight, and polydispersity index values of poly(DMOG) were found to be 13,200, 19,000, and 1.439, respectively. Also, characterization was made by thermogravimetry (TG)-dynamic thermal analysis. The kinetics of the thermal degradation of poly (DMOG) was investigated by thermogravimetric analysis at different heating rates. TG curves showed that the thermal decomposition of poly(DMOG) occurred in one stage. The apparent activation energies of thermal decomposition for poly(DMOG), as determined by the Tang method, the Flynn-Wall-Ozawa method, the Kissinger-Akahira-Sunose method, and the Coats-Redfern method were 122.5, 126.8, 121.4, and 122.9 kJ/mol, respectively. The mechanism function and pre-exponential factor were also determined by the master plots method. © 2008 Wiley Periodicals, Inc.en_US
dc.identifier.doi10.1002/app.27570
dc.identifier.endpage2336en_US
dc.identifier.issn0021-8995
dc.identifier.issn0021-8995en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2328en_US
dc.identifier.urihttps://doi.org/10.1002/app.27570
dc.identifier.urihttps://hdl.handle.net/11454/21057
dc.identifier.volume108en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Applied Polymer Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectActivation energyen_US
dc.subjectPolycondensationen_US
dc.subjectPolyestersen_US
dc.subjectThermogravimetric analysis (TGA)en_US
dc.titleSynthesis, characterization, and thermal degradation kinetics of poly(decamethylene 2-oxoglutarate)en_US
dc.typeArticleen_US

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