Oxidative thermal degradation of LDPE and the determination of some thermodynamic quantities

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dc.authoridSimsek, Emir H./0000-0001-7945-8222
dc.authorwosidŞimşek, Emir Hüseyin/I-7404-2019
dc.authorwosidKOÇ, Adil/ABG-8284-2020
dc.contributor.authorKoc, Adil
dc.contributor.authorSimsek, Emir H.
dc.contributor.authorBilgesue, Ali Y.
dc.date.accessioned2024-08-04T20:31:15Z
dc.date.available2024-08-04T20:31:15Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description18th International Symposium on Analytical and Applied Pyrolysis -- MAY 18-23, 2008 -- Lanzarote, SPAINen_US
dc.description.abstractThe pyrolysis of polyolefin wastes is one of the possible ways to obtain chemical feedstocks. In this work, the thermal degradation of low density polyethylene, (LDPE), which is a major product within plastics, was investigated in a semi-batch reactor system. First-order rate kinetics approach was chosen and reaction rate coefficients, k, and some thermodynamic quantities determined such as activation energy, reaction enthalpy, free activation enthalpy, and entropy of degradation of LDPE for different air flow rates. We found that the maximum value of some thermodynamic quantities, such as reaction rate coefficient is 0.0243 min(-1) at 600 mL min(-1) air now rate and the free activation enthalpy (Delta G(not equal)) is 148.66 kJ mol(-1) at 450 mL min(-1) air flow rate and the reaction enthalpy (Delta H(not equal)) is 57.65 J mol(-1) at 623 K temperature conditions. Moreover, we found that the oxidative degradation of LDPE is not spontaneous and has lower energy necessary (for degradation) than non-oxidative degradation processes. (C) 2008 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipSpanish Minist Sci & Innovat,Spanish Council Sci Res,Univ Las Palmas de Gran Canariaen_US
dc.identifier.doi10.1016/j.jaap.2008.11.031
dc.identifier.endpage383en_US
dc.identifier.issn0165-2370
dc.identifier.issue1-2en_US
dc.identifier.scopus2-s2.0-67349098394en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage380en_US
dc.identifier.urihttps://doi.org/10.1016/j.jaap.2008.11.031
dc.identifier.urihttps://hdl.handle.net/11616/94813
dc.identifier.volume85en_US
dc.identifier.wosWOS:000266461200050en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofJournal of Analytical and Applied Pyrolysisen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectThermodynamics quantitiesen_US
dc.subjectThermal degradationen_US
dc.titleOxidative thermal degradation of LDPE and the determination of some thermodynamic quantitiesen_US
dc.typeConference Objecten_US

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