The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue

Detalhes bibliográficos
Autor(a) principal: Melo, Maria H. A.
Data de Publicação: 2005
Outros Autores: Costa, Antonio Celso Spinola, Nóbrega, Joaquim de Araújo, Ferreira, Sergio Luis Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5079
Resumo: p. 69-73.
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spelling Melo, Maria H. A.Costa, Antonio Celso SpinolaNóbrega, Joaquim de AraújoFerreira, Sergio Luis CostaMelo, Maria H. A.Costa, Antonio Celso SpinolaNóbrega, Joaquim de AraújoFerreira, Sergio Luis Costa2012-01-09T17:19:28Z2012-01-09T17:19:28Z20050103-5053http://www.repositorio.ufba.br/ri/handle/ri/5079v. 16, n. 1.p. 69-73.A extração de metais com aminas terciárias solúveis (reagente CFA-C) assistida por ultra-som e em presença de peróxido de hidrogênio foi usada para solubilização de metais em amostras de peixe. Duas espécies de peixes de águas naturais (Pseudoplatystoma coruscans e Salminus brasiliensis), diferindo basicamente no teor de lipídio, foram utilizadas. A etapa de otimização foi desenvolvida com o auxílio de planejamento fatorial. O procedimento proposto permitiu a extração quantitativa de Ca, Cu, Fe, Mg e Zn. No processo de validação da metodologia analítica, a exatidão foi comparada com procedimento de digestão ácida em bombas Parr e usando um material certificado de referência (Fish homogenate, MA-A-2, IAEA). Todos os resultados obtidos foram concordantes ao nível de 95% de confiança, em teste t-pareado.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-01-09T17:19:28Z No. of bitstreams: 1 a11v16n1.pdf: 121726 bytes, checksum: 1314367498ab6c5978f817100b8437ea (MD5)Made available in DSpace on 2012-01-09T17:19:28Z (GMT). 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dc.title.pt_BR.fl_str_mv The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
dc.title.alternative.pt_BR.fl_str_mv Journal of the Brazilian Chemical Society
title The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
spellingShingle The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
Melo, Maria H. A.
Extraction
Fish muscle tissue
Metal
Ultrasound
Tertiary amines
title_short The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
title_full The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
title_fullStr The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
title_full_unstemmed The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
title_sort The use of water soluble tertiary amine reagent for solubilization and metal determination in fish muscle tissue
author Melo, Maria H. A.
author_facet Melo, Maria H. A.
Costa, Antonio Celso Spinola
Nóbrega, Joaquim de Araújo
Ferreira, Sergio Luis Costa
author_role author
author2 Costa, Antonio Celso Spinola
Nóbrega, Joaquim de Araújo
Ferreira, Sergio Luis Costa
author2_role author
author
author
dc.contributor.author.fl_str_mv Melo, Maria H. A.
Costa, Antonio Celso Spinola
Nóbrega, Joaquim de Araújo
Ferreira, Sergio Luis Costa
Melo, Maria H. A.
Costa, Antonio Celso Spinola
Nóbrega, Joaquim de Araújo
Ferreira, Sergio Luis Costa
dc.subject.por.fl_str_mv Extraction
Fish muscle tissue
Metal
Ultrasound
Tertiary amines
topic Extraction
Fish muscle tissue
Metal
Ultrasound
Tertiary amines
description p. 69-73.
publishDate 2005
dc.date.issued.fl_str_mv 2005
dc.date.accessioned.fl_str_mv 2012-01-09T17:19:28Z
dc.date.available.fl_str_mv 2012-01-09T17:19:28Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5079
dc.identifier.issn.none.fl_str_mv 0103-5053
dc.identifier.number.pt_BR.fl_str_mv v. 16, n. 1.
identifier_str_mv 0103-5053
v. 16, n. 1.
url http://www.repositorio.ufba.br/ri/handle/ri/5079
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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collection Repositório Institucional da UFBA
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