Estudo por FTIR de filme de polietileno de baixa densidade submetido a radiação gama na presença de oxigênio

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dc.contributor.authorMOURA, E.A.B.pt_BR
dc.contributor.authorORTIZ, A.V.pt_BR
dc.contributor.authorGOUVEA, D.pt_BR
dc.contributor.authorCASTRO, R.H.R.pt_BR
dc.contributor.authorROSSINI, E.L.pt_BR
dc.contributor.authorSILVA, A.L.A.pt_BR
dc.contributor.authorGOUVEA, P.H.D.pt_BR
dc.contributor.authorWIEBECK, H.pt_BR
dc.contributor.authorKAWANO, Y.pt_BR
dc.contributor.authorANDRADE e SILVA, L.G.pt_BR
dc.coverageNacionalpt_BR
dc.creator.eventoCONGRESSO BRASILEIRO DE POLIMEROS, 7.pt_BR
dc.date.accessioned2014-11-17T17:56:44Zpt_BR
dc.date.accessioned2014-11-18T17:37:45Zpt_BR
dc.date.accessioned2015-04-02T03:29:42Z
dc.date.available2014-11-17T17:56:44Zpt_BR
dc.date.available2014-11-18T17:37:45Zpt_BR
dc.date.available2015-04-02T03:29:42Z
dc.date.evento9-13 nov, 2003pt_BR
dc.description.abstractThe use of the ionizing radiation for application in plastic packaging, to improve some of properties and for radiation sterilization, has been gaining popularity in the packaging industry. As a consequence of the irradiation, plastic packaging materials can undergo some chemical and physical alterations in their basic function, mainly concerning the protection characteristics. Since changes in physical properties of irradiated packaging films reflect radiation-induced chemical changes in molecular structure, in this work, an investigation was performed by FTIR analysis of LDPE film before and after radiation. Film samples were irradiated with doses between 0kGy and 100kGy, at room temperature and in the presence of air. The results showed alterations in the molecular structure, according to the absorbed radiation dose.
dc.format.extent660-661pt_BR
dc.identifier.citationMOURA, E.A.B.; ORTIZ, A.V.; GOUVEA, D.; CASTRO, R.H.R.; ROSSINI, E.L.; SILVA, A.L.A.; GOUVEA, P.H.D.; WIEBECK, H.; KAWANO, Y.; ANDRADE e SILVA, L.G. Estudo por FTIR de filme de polietileno de baixa densidade submetido a radiacao gama na presenca de oxigenio. In: CONGRESSO BRASILEIRO DE POLIMEROS, 7., 9-13 nov, 2003, Belo Horizonte, MG. p. 660-661. Disponível em: http://repositorio.ipen.br/handle/123456789/15430.
dc.identifier.orcidhttps://orcid.org/0000-0002-7968-2117
dc.identifier.orcidhttps://orcid.org/0000-0003-3546-1643
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/15430pt_BR
dc.local.eventoBelo Horizonte, MGpt_BR
dc.publisherAssociacao Brasileira de Polimeros, 2003pt_BR
dc.rightsopenAccesspt_BR
dc.subjectpolyethylenespt_BR
dc.subjectpackagingpt_BR
dc.subjectfoodpt_BR
dc.subjectgamma radiationpt_BR
dc.subjectradiation effectspt_BR
dc.subjectradiosterilizationpt_BR
dc.subjectoxygenpt_BR
dc.subjectfourier transformationpt_BR
dc.subjectinfrared spectrometerspt_BR
dc.titleEstudo por FTIR de filme de polietileno de baixa densidade submetido a radiação gama na presença de oxigêniopt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorANDRE LUIZ ALVES DA SILVA
ipen.autorLEONARDO GONDIM DE ANDRADE E SILVA
ipen.autorPAULO HENRIQUE DIOGO GOUVEA
ipen.autorESPERIDIANA AUGUSTA BARRETOS DE MOURA
ipen.codigoautor3201
ipen.codigoautor778
ipen.codigoautor3206
ipen.codigoautor1045
ipen.contributor.ipenauthorANDRE LUIZ ALVES DA SILVA
ipen.contributor.ipenauthorLEONARDO GONDIM DE ANDRADE E SILVA
ipen.contributor.ipenauthorPAULO HENRIQUE DIOGO GOUVEA
ipen.contributor.ipenauthorESPERIDIANA AUGUSTA BARRETOS DE MOURA
ipen.date.recebimento04-11pt_BR
ipen.event.datapadronizada2003pt_BR
ipen.identifier.ipendoc09961pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication1952f5ab-8c9d-487b-889c-2aa21ae19ed6
relation.isAuthorOfPublication7dd08095-05fc-4a64-8b67-368f74cab3a7
relation.isAuthorOfPublication7fa3eb9d-2152-4e49-a5aa-12f94b1a4a25
relation.isAuthorOfPublication6bf804a8-aeed-4e9c-bad7-fdec1b1e9a47
relation.isAuthorOfPublication.latestForDiscovery6bf804a8-aeed-4e9c-bad7-fdec1b1e9a47
sigepi.autor.atividadeMOURA, E.A.B.:1045:1:Spt_BR
sigepi.autor.atividadeSILVA, A.L.A.:3201:-1:Npt_BR
sigepi.autor.atividadeGOUVEA, P.H.D.:3206:-1:Npt_BR
sigepi.autor.atividadeANDRADE e SILVA, L.G.:778:2:Npt_BR
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