Please use this identifier to cite or link to this item: https://repositorio.ufba.br/handle/ri/5067
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dc.contributor.authorKorn, Maria das Graças Andrade-
dc.contributor.authorFerreira, Sergio Luis Costa-
dc.contributor.authorAndrade, Jailson Bittencourt de-
dc.contributor.authorJesus, Djane S. de-
dc.contributor.authorLemos, Valfredo Azevedo-
dc.contributor.authorBandeira, Marcus Luciano Souza de Ferreira-
dc.contributor.authorSantos, Walter Nei Lopes dos-
dc.contributor.authorBezerra, Marcos de Almeida-
dc.contributor.authorAmorim, Fábio Alan Carqueija-
dc.contributor.authorSouza, Anderson Santos-
dc.creatorKorn, Maria das Graças Andrade-
dc.creatorFerreira, Sergio Luis Costa-
dc.creatorAndrade, Jailson Bittencourt de-
dc.creatorJesus, Djane S. de-
dc.creatorLemos, Valfredo Azevedo-
dc.creatorBandeira, Marcus Luciano Souza de Ferreira-
dc.creatorSantos, Walter Nei Lopes dos-
dc.creatorBezerra, Marcos de Almeida-
dc.creatorAmorim, Fábio Alan Carqueija-
dc.creatorSouza, Anderson Santos-
dc.date.accessioned2012-01-09T12:53:03Z-
dc.date.available2012-01-09T12:53:03Z-
dc.date.issued2006-
dc.identifier.issn0039-9140-
dc.identifier.urihttp://www.repositorio.ufba.br/ri/handle/ri/5067-
dc.descriptionp.16–24pt_BR
dc.description.abstractLead is recognized worldwide as a poisonous metal. Thus, the determination of this element is often required in environmental, biological, food and geological samples. However, these analyses are difficult because such samples contain relatively low concentrations of lead, which fall below the detection limit of conventional analytical techniques such as flame atomic absorption spectrometry and inductively coupled plasma optical emission spectrometry. Several preconcentration procedures to determine lead have therefore been devised, involving separation techniques such as liquid–liquid extraction, solid phase extraction, coprecipitation and cloud point extraction. Citing 160 references, this paper offers a critical review of preconcentration procedures for determining lead using spectroanalytical techniques.pt_BR
dc.language.isoenpt_BR
dc.subjectLeadpt_BR
dc.subjectPreconcentration and separation techniquespt_BR
dc.subjectFlame atomic absorption spectrometry (FAAS)pt_BR
dc.subjectInductively coupled plasma optical emission spectrometry (ICP OES)pt_BR
dc.titleSeparation and preconcentration procedures for the determination of lead using spectrometric techniques: A reviewpt_BR
dc.title.alternativeTalantapt_BR
dc.typeArtigo de Periódicopt_BR
dc.identifier.numberv. 69.pt_BR
Appears in Collections:Artigo Publicado em Periódico (Química)

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