Influence of electron beam irradiation on the mechanical properties of pbat/pla polymeric blend

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dc.contributor.authorMUNHOZ, PEDRO M.pt_BR
dc.contributor.authorNASCIMENTO, FERNANDO C.pt_BR
dc.contributor.authorSILVA, LEONARDO G. de A. ept_BR
dc.contributor.authorHARADA, JULIOpt_BR
dc.contributor.authorCALVO, WILSON A.P.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2021-12-28T18:25:33Z
dc.date.available2021-12-28T18:25:33Z
dc.date.issued2021pt_BR
dc.description.abstractThe aim of this research was to evaluate the changes in the mechanical properties of poly(butylene adipate co-terephthalate)/poly(lactic acid) (PBAT/PLA) polymeric blend after the radiation process at different radiation doses. The irradiation was performed in an electron beam accelerator, with 1.5 MeV of energy and 25 mA electric current. The samples were irradiated with doses of 5, 10, 15, 25, 50, 65 and 80 kGy. Both irradiated and non-irradiated samples were characterized by Izod pendulum impact resistance and tensile strength at rupture. The results showed an increase of 44% in relation to Izod impact resistance at a dose of 65 kGy. However, the module of elasticity decreased 56% and tensile strength at rupture decreased 55% at the same radiation dose. In relation to elongation, significant alterations caused by electron beam irradiation was not observed. Therefore, it can be concluded that irradiated blends could be used to make environmentally friendly products, which could absorb impact energy.pt_BR
dc.format.extent79528-79537pt_BR
dc.identifier.citationMUNHOZ, PEDRO M.; NASCIMENTO, FERNANDO C.; SILVA, LEONARDO G. de A. e; HARADA, JULIO; CALVO, WILSON A.P. Influence of electron beam irradiation on the mechanical properties of pbat/pla polymeric blend. <b>Brazilian Journal of Development</b>, v. 7, n. 8, p. 79528-79537, 2021. DOI: <a href="https://dx.doi.org/10.34117/bjdv7n8-252">10.34117/bjdv7n8-252</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/32516.
dc.identifier.doi10.34117/bjdv7n8-252pt_BR
dc.identifier.fasciculo8pt_BR
dc.identifier.issn2525-8761pt_BR
dc.identifier.orcid0000-0002-4316-8335pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4316-8335
dc.identifier.orcidhttps://orcid.org/0000-0002-7968-2117
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScoreSem Percentil CiteScorept_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/32516
dc.identifier.vol7pt_BR
dc.relation.ispartofBrazilian Journal of Developmentpt_BR
dc.rightsopenAccesspt_BR
dc.subjectelectron beams
dc.subjectirradiation
dc.subjectbutenes
dc.subjectcopolymers
dc.subjectbiodegradation
dc.titleInfluence of electron beam irradiation on the mechanical properties of pbat/pla polymeric blendpt_BR
dc.title.alternativeInfluência da irradiação por feixe de electrões nas propriedades mecânicas da mistura polimérica pbat/plapt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorFERNANDO CODELO NASCIMENTO
ipen.autorJULIO HARADA
ipen.autorWILSON APARECIDO PAREJO CALVO
ipen.autorLEONARDO GONDIM DE ANDRADE E SILVA
ipen.autorPEDRO MARCIO MUNHOZ
ipen.codigoautor9045
ipen.codigoautor11163
ipen.codigoautor603
ipen.codigoautor778
ipen.codigoautor15111
ipen.contributor.ipenauthorFERNANDO CODELO NASCIMENTO
ipen.contributor.ipenauthorJULIO HARADA
ipen.contributor.ipenauthorWILSON APARECIDO PAREJO CALVO
ipen.contributor.ipenauthorLEONARDO GONDIM DE ANDRADE E SILVA
ipen.contributor.ipenauthorPEDRO MARCIO MUNHOZ
ipen.date.recebimento21-12
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScoreSem CiteScorept_BR
ipen.identifier.ipendoc28339pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationa774a0e2-025c-48b8-bfd4-3ac8973f0038
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relation.isAuthorOfPublication.latestForDiscovery6a1aa6df-2e22-4c74-a7eb-10d78c79c933
sigepi.autor.atividadeCALVO, WILSON A.P.:603:240:Npt_BR
sigepi.autor.atividadeHARADA, JULIO:11163:-1:Npt_BR
sigepi.autor.atividadeSILVA, LEONARDO G. de A. e:778:220:Npt_BR
sigepi.autor.atividadeNASCIMENTO, FERNANDO C.:9045:240:Npt_BR
sigepi.autor.atividadeMUNHOZ, PEDRO M.:15111:240:Spt_BR
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