Synthesis, characterization and non-isothermal decomposition kinetic of a new galactochloralose based polymer

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dc.contributor.authorKök G.
dc.contributor.authorAy K.
dc.contributor.authorAy E.
dc.contributor.authorDoǧan F.
dc.contributor.authorKaya I.
dc.date.accessioned2024-07-22T08:17:47Z
dc.date.available2024-07-22T08:17:47Z
dc.date.issued2014
dc.description.abstractA glycopolymer, poly(3-O-methacroyl-5,6-O-isopropylidene-1,2-O-(S)- trichloroethylidene-α-d-galactofuranose) (PMIPTEG) was synthesized from the sugar-carrying methacrylate monomer, 3-O-methacroyl-5,6-O-isopropylidene-1, 2-O-(S)-trichloroethylidene-α-d-galactofuranose (MIPTEG) via conventional free radical polymerization with AIBN in 1,4-dioxane. The structures of glycomonomer and their polymers were confirmed by UV-vis, FT-IR, 1H NMR, 13C NMR, GPC, TG/DTG-DTA, DSC, and SEM techniques. SEM images showed that PMIPTEG had a straight-chain length structure. On the other hand, the thermal decomposition kinetics of polymer were investigated by means of thermogravimetric analysis in dynamic nitrogen atmosphere at different heating rates. The apparent activation energies for thermal decomposition of the PMIPTEG were calculated using the Kissinger, Kim-Park, Tang, Flynn-Wall-Ozawa (FWO), Kissinger-Akahira-Sunose (KAS) and Friedman methods and were found to be 100.15, 104.40, 102.0, 102.2, 103.2 and 99.6 kJ/mol, respectively. The most likely process mechanism related to the thermal decomposition stage of PMIPTEG was determined to be a Dn deceleration type in terms of master plots results. © 2013 Elsevier Ltd. All rights reserved.
dc.identifier.DOI-ID10.1016/j.carbpol.2013.09.065
dc.identifier.issn01448617
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/17124
dc.language.isoEnglish
dc.subjectChemistry Techniques, Synthetic
dc.subjectChloral Hydrate
dc.subjectGalactosides
dc.subjectKinetics
dc.subjectPolymers
dc.subjectPolymethacrylic Acids
dc.subjectTemperature
dc.subjectActivation energy
dc.subjectFree radical polymerization
dc.subjectKinetics
dc.subjectNuclear magnetic resonance spectroscopy
dc.subjectPolymer blends
dc.subjectReaction kinetics
dc.subjectThermoanalysis
dc.subjectThermogravimetric analysis
dc.subjectCarbohydrate based polymer
dc.subjectChloralose
dc.subjectDecomposition kinetic
dc.subjectMethacrylate
dc.subjectThermal analysis
dc.subjectchloral hydrate
dc.subjectchloralose
dc.subjectdrug derivative
dc.subjectgalactoside
dc.subjectmethacrylic acid
dc.subjectpolymer
dc.subjectpolymethacrylic acid derivative
dc.subjectApparent activation energy
dc.subjectChloralose
dc.subjectConventional free-radical polymerization
dc.subjectDecomposition kinetics
dc.subjectMethacrylate
dc.subjectMethacrylate monomers
dc.subjectNon-isothermal decomposition
dc.subjectThermal decomposition kinetics
dc.subjectarticle
dc.subjectCarbohydrate based polymer
dc.subjectchemistry
dc.subjectDecomposition kinetic
dc.subjectkinetics
dc.subjectsynthesis
dc.subjecttemperature
dc.subjectthermal analysis
dc.subjectPolymers
dc.titleSynthesis, characterization and non-isothermal decomposition kinetic of a new galactochloralose based polymer
dc.typeArticle

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