Evaluation by thermogravimetry of the interaction of the poly(ethylene terephthalate) with oil-based paint

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dc.contributor.authorDos Santos Dias, Diógenes [UNESP]
dc.contributor.authorCrespi, Marisa Spirandeli [UNESP]
dc.contributor.authorRibeiro, Clóvis Augusto [UNESP]
dc.contributor.authorKobelnikb, Marcelo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUNORP
dc.date.accessioned2018-12-11T17:36:09Z
dc.date.available2018-12-11T17:36:09Z
dc.date.issued2015-01-01
dc.description.abstractThe recycling of post-consumer soft-drink bottles poly (ethylene terephthalate) (PET) has been used as an additive in paint containing alkyd resin. Samples of paint containing PET (PPET) were applied in a film form on slides, and its thermal properties were evaluated for thermogravimetry (TG). The thermal behavior of PPET, it was possible to identify that the maximum of PET added to the paint without a change in the film properties was 1%. The kinetic parameters such as activation energy (Ea) and pre-exponential factor (A) were calculated using the isoconversional Flynn - Wall - Ozawa method for samples containing 0.5 to 1.0% of PET. The kinetic analysis indicates that there was a variation in Ea values. The kinetic compensation effect (KCE), represented by the equation ln A = 0.105E - 0.21 for the first stage of thermal decomposition.en
dc.description.affiliationUniversidade Estadual Paulista - UNESP Instituto de Química
dc.description.affiliationCentro Universitário Do Norte Paulista UNORP
dc.description.affiliationUnespUniversidade Estadual Paulista - UNESP Instituto de Química
dc.format.extent77-85
dc.identifier.citationEcletica Quimica, v. 40, n. 1, p. 77-85, 2015.
dc.identifier.issn1678-4618
dc.identifier.issn0100-4670
dc.identifier.lattes7471310113999140
dc.identifier.lattes8498310891810082
dc.identifier.orcid0000-0002-7984-5908
dc.identifier.scopus2-s2.0-85043300197
dc.identifier.urihttp://hdl.handle.net/11449/179640
dc.language.isoeng
dc.relation.ispartofEcletica Quimica
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectNon-Isothermal Kinetic
dc.subjectPaint and PET
dc.subjectPaint oil-based
dc.subjectPET
dc.titleEvaluation by thermogravimetry of the interaction of the poly(ethylene terephthalate) with oil-based painten
dc.typeArtigo
unesp.author.lattes7471310113999140
unesp.author.lattes8498310891810082[3]
unesp.author.orcid0000-0002-7984-5908[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.departmentQuímica Analítica - IQARpt

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