Between-method carryover in flow analysis

• Type: Article in International Scientific Journal
• Date: 2004

Authors

Eduardo P. Borges (Author) Other; João A. V. Prior (Author) FFUP; Simone Vicente (Author) Other; Joo L. M. Santos (Author) FFUP; Elias A. G. Zagatto (Author) Other; José L.F.C.Lima (Author) FFUP

Journal

Title: Journal of Flow Injection Analysis

Vol. 21 No. 1

Pages: 29-32

ISSN: 0911-775X

Publisher: Junta de Andalucía, Consejeria de Cultura, Academia del Partal

Scientific classification

FOS: Medical and Health sciences > Other medical sciences

CORDIS: Health sciences

Other information

Resumo (PT): Between-method carryover due to reagent replacement in flow systems devoted to multiparametric determinations is critically discussed. For this task, a model system involving the spectrophotometric procedure for iron speciation in natural waters based on the known reaction of Fe(I1) with 1,lO-phenanthroline was initially designed. Furthermore, other systems for different bi-parametric assays were also highlighted. Potentialities and limitations of the different strategies for compensating and/or reducing betweenmethod carryover are discussed, and guidelines for laboratory management are withdrawn. <br> <br> Keywords: carryover, flow analysis, spectrophotometry, iron speciation, random access reagent <br> <a target="_blank" href="http://aitech.ac.jp/~jafia/english/index.html">Texto integral</a> <br> <br>

Abstract (EN): Between-method carryover due to reagent replacement in flow systems devoted to multiparametric determinations is critically discussed. For this task, a model system involving the spectrophotometric procedure for iron speciation in natural waters based on the known reaction of Fe(I1) with 1,lO-phenanthroline was initially designed. Furthermore, other systems for different bi-parametric assays were also highlighted. Potentialities and limitations of the different strategies for compensating and/or reducing betweenmethod carryover are discussed, and guidelines for laboratory management are withdrawn. <br> <br> Keywords: carryover, flow analysis, spectrophotometry, iron speciation, random access reagent <br> <a target="_blank" href="http://aitech.ac.jp/~jafia/english/index.html"> Full text</a> <br> <br>

Language: Portuguese

Type (Professor's evaluation): Scientific