Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises

<abstract language="eng">Results of two intercomparison exercises are reported. In the first one, the participants were asked to determine Cd, Cu, Pb and Zn, at the sub mg mL-1 level, in an acidified aqueous solution. In the second one, the participants were asked to determine mercur...

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Main Authors: Wilson F. Jardim, Antonio C. Barbosa, Reinaldo C. Campos
Format: Article
Language:English
Published: Sociedade Brasileira de Química 1997-12-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421997000600013
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author Wilson F. Jardim
Antonio C. Barbosa
Reinaldo C. Campos
author_facet Wilson F. Jardim
Antonio C. Barbosa
Reinaldo C. Campos
author_sort Wilson F. Jardim
collection DOAJ
description <abstract language="eng">Results of two intercomparison exercises are reported. In the first one, the participants were asked to determine Cd, Cu, Pb and Zn, at the sub mg mL-1 level, in an acidified aqueous solution. In the second one, the participants were asked to determine mercury (total) in two homogeneous biological samples, hair and fish. The exercises were considered satisfactory and few reported results were discharged (3s criteria).
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spelling doaj.art-f3856155c70c47488a39bdc39d6365c72022-12-21T19:18:14ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70641997-12-0120664464610.1590/S0100-40421997000600013Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercisesWilson F. JardimAntonio C. BarbosaReinaldo C. Campos<abstract language="eng">Results of two intercomparison exercises are reported. In the first one, the participants were asked to determine Cd, Cu, Pb and Zn, at the sub mg mL-1 level, in an acidified aqueous solution. In the second one, the participants were asked to determine mercury (total) in two homogeneous biological samples, hair and fish. The exercises were considered satisfactory and few reported results were discharged (3s criteria).http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421997000600013trace analysisintercomparison exercisequality assurance
spellingShingle Wilson F. Jardim
Antonio C. Barbosa
Reinaldo C. Campos
Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
Química Nova
trace analysis
intercomparison exercise
quality assurance
title Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
title_full Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
title_fullStr Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
title_full_unstemmed Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
title_short Determinação de elementos-traço: relatório de dois exercícios interlaboratoriais Trace elements determination: report on two interlaboratory exercises
title_sort determinacao de elementos traco relatorio de dois exercicios interlaboratoriais trace elements determination report on two interlaboratory exercises
topic trace analysis
intercomparison exercise
quality assurance
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40421997000600013
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