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Effects of gamma-irradiation on caprolactam level from multilayer PA-6 films for food packaging: Development and validation of a gas chromatographic method

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dc.contributor.authorAraujo, Henrique Peres [UNESP]
dc.contributor.authorFelix, Juliana Silva [UNESP]
dc.contributor.authorManzoli, Jose Eduardo
dc.contributor.authorPadula, Marisa
dc.contributor.authorMonteiro, Magali [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionInstituto de Pesquisas Energéticas e Nucleares (IPEN)
dc.contributor.institutionFood Technol Inst CETEA ITAL
dc.date.accessioned2014-05-20T13:23:39Z
dc.date.available2014-05-20T13:23:39Z
dc.date.issued2008-07-01
dc.description.abstractA gas chromatographic method to determine caprolactam in multilayer PA-6 films used for meat foodstuffs and cheese was developed and validated. A wide linear range (0.8-400 mu g/ml), RSD <= 4.1% and recovery higher than 90.0% were obtained for the chromatographic system, while precision and accuracy of the method showed RSD <= 3.8%, recovery from 95.5-100.0% and LOQ of 32 mu g/g. Irradiated (3, 7 and 12 kGy) and non-irradiated commercial films were analyzed. Most of them increased caprolactam levels with the increase of irradiation doses. (C) 2008 Elsevier Ltd. All rights reserved.en
dc.description.affiliationSão Paulo State Univ, Sch Pharmaceut Sci, Dept Food & Nutr, BR-14801902 Araraquara, SP, Brazil
dc.description.affiliationIPEN CNEN SP, São Paulo, Brazil
dc.description.affiliationFood Technol Inst CETEA ITAL, Packaging Technol Ctr, Campinas, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Sch Pharmaceut Sci, Dept Food & Nutr, BR-14801902 Araraquara, SP, Brazil
dc.format.extent913-917
dc.identifierhttp://dx.doi.org/10.1016/j.radphyschem.2008.03.001
dc.identifier.citationRadiation Physics and Chemistry. Oxford: Pergamon-Elsevier B.V. Ltd, v. 77, n. 7, p. 913-917, 2008.
dc.identifier.doi10.1016/j.radphyschem.2008.03.001
dc.identifier.issn0969-806X
dc.identifier.urihttp://hdl.handle.net/11449/7171
dc.identifier.wosWOS:000257037200011
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofRadiation Physics and Chemistry
dc.relation.ispartofjcr1.435
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.subjectgamma-irradiationen
dc.subjectcaprolactamen
dc.subjectfood-packaging multilayer filmsen
dc.subjectpolyamide 6en
dc.subjectGCen
dc.subjectvalidationen
dc.titleEffects of gamma-irradiation on caprolactam level from multilayer PA-6 films for food packaging: Development and validation of a gas chromatographic methoden
dc.typeArtigopt
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
dspace.entity.typePublication
relation.isOrgUnitOfPublication95697b0b-8977-4af6-88d5-c29c80b5ee92
relation.isOrgUnitOfPublication.latestForDiscovery95697b0b-8977-4af6-88d5-c29c80b5ee92
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Farmacêuticas, Araraquarapt
unesp.departmentAlimentos e Nutrição - FCFpt

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Araraquara - FCF - Faculdade de Ciências Farmacêuticas