Neutron activation analysis characterization procedures for fish consumed at São Paulo city

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dc.contributor.authorTAPPIZ, B.pt_BR
dc.contributor.authorMOREIRA, E.G.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2019-08-02T17:11:40Z
dc.date.available2019-08-02T17:11:40Z
dc.date.issued2019pt_BR
dc.description.abstractThe characterization of edible tissues of fishes consumed by humans is very important for determination of sev-eral toxic and potentially toxic elements, ensuring the food safety. The Instrumental Neutron Activation Analysis (INAA) comparative method allows the determination of several of these elements, as well as others, for example of nutritional character. This study is part of an International Atomic Energy Agency (IAEA) technical coopera-tion project of Latin America and Caribbean countries to ensure the quality of food and biomonitoring of con-taminants in shellfish and fishes. Ten specimens of 4 of the most consumed fish in São Paulo city: whitemouth croaker (Micropogonias Furnieri), smooth weakfish (Cynoscion learchus), common snook (Centropomus undeci-malis) and Brazilian sardine (Sardinella brasiliensis) were analyzed. Complete procedures for analysis, which includes purchase in the largest warehouse in Latin America, transport to the laboratory, storage, freeze-drying, milling, weighting and others preparations of the subsamples, and the short irradiation parameters for the de-termination of Br, Cl, K, Mg, Mn and Na are reported. Results obtained under the same irradiation conditions for reference materials (oyster and mussel tissues) for macro and microelements are presented and are in agreement with their certificates, which indicate that the performed analyses were appropriate. Regarding to the mass fraction values obtained for the fish samples, they were in agreement with the literature.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipInternational Atomic Energy Agency (IAEA)pt_BR
dc.description.sponsorshipIDFAPESP: 15/10774-9; 09/01452-7pt_BR
dc.description.sponsorshipIDIAEA: RLA/5/054pt_BR
dc.format.extent1-9pt_BR
dc.identifier.citationTAPPIZ, B.; MOREIRA, E.G. Neutron activation analysis characterization procedures for fish consumed at São Paulo city. <b>Brazilian Journal of Radiation Sciences</b>, v. 7, n. 2A, p. 1-9, 2019. DOI: <a href="https://dx.doi.org/10.15392/bjrs.v7i2A.710">10.15392/bjrs.v7i2A.710</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/30009.
dc.identifier.doi10.15392/bjrs.v7i2A.710pt_BR
dc.identifier.fasciculo2Apt_BR
dc.identifier.issn2319-0612pt_BR
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/30009
dc.identifier.vol7pt_BR
dc.relation.ispartofBrazilian Journal of Radiation Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.sourceThe Meeting on Nuclear Applications (ENAN), 13th, 22-27 de outubro, 2017, Belo Horizonte, MGpt_BR
dc.subjectneutron activation analysis
dc.subjectfishes
dc.subjectbrazil
dc.subjectcontamination
dc.subjectgamma spectroscopy
dc.subjectquality assurance
dc.subjectquality management
dc.subjecthigh-purity ge detectors
dc.subjectradioisotopes
dc.subjectfood
dc.subjectquality control
dc.titleNeutron activation analysis characterization procedures for fish consumed at São Paulo citypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorBRUNO TAPPIZ
ipen.autorEDSON GONCALVES MOREIRA
ipen.codigoautor11684
ipen.codigoautor860
ipen.contributor.ipenauthorBRUNO TAPPIZ
ipen.contributor.ipenauthorEDSON GONCALVES MOREIRA
ipen.date.recebimento19-08
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc25801pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationc0e9f90d-82a0-49d8-8e85-49e140aebace
relation.isAuthorOfPublicationfdac8528-3b24-47a1-9906-6c20d6a32b56
relation.isAuthorOfPublication.latestForDiscoveryc0e9f90d-82a0-49d8-8e85-49e140aebace
sigepi.autor.atividadeMOREIRA, E.G.:860:320:Npt_BR
sigepi.autor.atividadeTAPPIZ, B.:11684:320:Spt_BR
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