Manganese determination by GFAAS in feces and fish feed slurries

dc.contributor.authorLoureiro, Vanessa Rosa [UNESP]
dc.contributor.authorSaleh, Mayra A. D. [UNESP]
dc.contributor.authorMoraes, Paula M. [UNESP]
dc.contributor.authorNeves, Renato C. F. [UNESP]
dc.contributor.authorSilva, Fabio A. [UNESP]
dc.contributor.authorPadilha, Cilene C. F. [UNESP]
dc.contributor.authorPadilha, Pedro de Magalhães [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:22:38Z
dc.date.available2014-05-27T11:22:38Z
dc.date.issued2007-11-21
dc.description.abstractThis paper presents a simple, fast and sensitive method to determine manganese in samples of feces and fish feed by graphite furnace atomic absorption spectrometry (GFAAS) by the direct introduction of slurries into the graphite tube. The limits of detection (LOD) and quantification (LOQ) calculated for 20 readings of the blank of the standard slurries (0.50 % m/v of feces or feed devoid of manganese) were 28 and 92 μg kg-1 for the standard feces slurries and 34 and 110 μg kg-1 for the standard feed slurries. The proposed method was applied in bioavailability studies of manganese in different fish feeds and their results proved compatible with those obtained for samples mineralized by acid digestion using microwave oven. ©2007 Sociedade Brasileira de Química.en
dc.description.affiliationInstituto de Biociências Departamento de Química e Bioquímica Universidade Estadual Paulista, CP 510, 18618-000 Botucatu-SP
dc.description.affiliationFaculdade de Medicina Veterinária e Zootecnia Departamento de Melhoramento e Nutrição Animal Universidade Estadual Paulista, CP 560, 18618-000 Botucatu-SP
dc.description.affiliationInstituto de Biociências Departamento de Física e Biofísica Universidade Estadual Paulista, CP 510, 18618-000 Botucatu-SP
dc.description.affiliationUnespInstituto de Biociências Departamento de Química e Bioquímica Universidade Estadual Paulista, CP 510, 18618-000 Botucatu-SP
dc.description.affiliationUnespFaculdade de Medicina Veterinária e Zootecnia Departamento de Melhoramento e Nutrição Animal Universidade Estadual Paulista, CP 560, 18618-000 Botucatu-SP
dc.description.affiliationUnespInstituto de Biociências Departamento de Física e Biofísica Universidade Estadual Paulista, CP 510, 18618-000 Botucatu-SP
dc.format.extent1235-1241
dc.identifierhttp://dx.doi.org/10.1590/S0103-50532007000600019
dc.identifier.citationJournal of the Brazilian Chemical Society, v. 18, n. 6, p. 1235-1241, 2007.
dc.identifier.doi10.1590/S0103-50532007000600019
dc.identifier.file2-s2.0-36148996184.pdf
dc.identifier.issn0103-5053
dc.identifier.issn1678-4790
dc.identifier.lattes6981448637456391
dc.identifier.orcid0000-0003-4179-0574
dc.identifier.scieloS0103-50532007000600019
dc.identifier.scopus2-s2.0-36148996184
dc.identifier.urihttp://hdl.handle.net/11449/69993
dc.identifier.wosWOS:000251216400019
dc.language.isoeng
dc.relation.ispartofJournal of the Brazilian Chemical Society
dc.relation.ispartofjcr1.444
dc.relation.ispartofsjr0,357
dc.relation.ispartofsjr0,357
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectChemical modifier
dc.subjectGFAAS
dc.subjectManganese determination
dc.subjectSlurries samples
dc.titleManganese determination by GFAAS in feces and fish feed slurriesen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/jbchs/iaboutj.htm
unesp.author.lattes6981448637456391[7]
unesp.author.orcid0000-0003-4179-0574[7]
unesp.author.orcid0000-0001-7479-6716[3]
unesp.author.orcid0000-0002-2334-3626[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt

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