Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S

Detalhes bibliográficos
Autor(a) principal: Santos Junior, Aníbal de Freitas
Data de Publicação: 2002
Outros Autores: Korn, Maria das Graças Andrade, Jaeger, Helena Valli, Silva, Nívia Maria Silveira, Costa, Antonio Celso Spinola
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/4860
Resumo: p. 1086-1090,Nov/Dec.
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spelling Santos Junior, Aníbal de FreitasKorn, Maria das Graças AndradeJaeger, Helena ValliSilva, Nívia Maria SilveiraCosta, Antonio Celso SpinolaSantos Junior, Aníbal de FreitasKorn, Maria das Graças AndradeJaeger, Helena ValliSilva, Nívia Maria SilveiraCosta, Antonio Celso Spinola2011-12-14T14:08:09Z2011-12-14T14:08:09Z20020100-4042http://www.repositorio.ufba.br/ri/handle/ri/4860v. 25, n. 6.p. 1086-1090,Nov/Dec.DETERMINATION OF Mn, Cu AND Zn IN SALINE MATRICES BY FLAME ATOMIC ABSORPTION SPECTROMETRY AFTER SEPARATION AND PRECONCENTRATION ON AMBERLITE XAD-7 IMPREGNATED WITH ALIZARIN RED S. The aim of this work was to explore the possibility of the application of a non-ionic resin obtained by impregnation of Alizarin Red S (VAS) in Amberlite XAD-7 for manganese, copper and zinc separation and preconcentration in saline matrices. For these system, the metals were quantitatively retained, in the pH range 8.5-10.0, by using 0.50 g of solid phase, stirring time of five minutes and a total mass up to 200 mg of each cation. The sorbed elements were subsequently eluted and a fifty-fold, ten-fold and ten-fold preconcentration factor for to Zn, Cu and Mn were obtained, respectively.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-14T14:08:09Z No. of bitstreams: 1 13123.pdf: 236769 bytes, checksum: 754bb537969a9608b6785d1877832f37 (MD5)Made available in DSpace on 2011-12-14T14:08:09Z (GMT). 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dc.title.pt_BR.fl_str_mv Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
dc.title.alternative.pt_BR.fl_str_mv Química Nova
title Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
spellingShingle Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
Santos Junior, Aníbal de Freitas
Separation
Solid phase
Metallic ions
title_short Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
title_full Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
title_fullStr Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
title_full_unstemmed Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
title_sort Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando amberlite XAD-7 impregnada com vermelho de Alizarina S
author Santos Junior, Aníbal de Freitas
author_facet Santos Junior, Aníbal de Freitas
Korn, Maria das Graças Andrade
Jaeger, Helena Valli
Silva, Nívia Maria Silveira
Costa, Antonio Celso Spinola
author_role author
author2 Korn, Maria das Graças Andrade
Jaeger, Helena Valli
Silva, Nívia Maria Silveira
Costa, Antonio Celso Spinola
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos Junior, Aníbal de Freitas
Korn, Maria das Graças Andrade
Jaeger, Helena Valli
Silva, Nívia Maria Silveira
Costa, Antonio Celso Spinola
Santos Junior, Aníbal de Freitas
Korn, Maria das Graças Andrade
Jaeger, Helena Valli
Silva, Nívia Maria Silveira
Costa, Antonio Celso Spinola
dc.subject.por.fl_str_mv Separation
Solid phase
Metallic ions
topic Separation
Solid phase
Metallic ions
description p. 1086-1090,Nov/Dec.
publishDate 2002
dc.date.issued.fl_str_mv 2002
dc.date.accessioned.fl_str_mv 2011-12-14T14:08:09Z
dc.date.available.fl_str_mv 2011-12-14T14:08:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/4860
dc.identifier.issn.none.fl_str_mv 0100-4042
dc.identifier.number.pt_BR.fl_str_mv v. 25, n. 6.
identifier_str_mv 0100-4042
v. 25, n. 6.
url http://www.repositorio.ufba.br/ri/handle/ri/4860
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