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dc.contributor.authorGodoi, AFL-
dc.contributor.authorFavoreto, R.-
dc.contributor.authorSantiago-Silva, M.-
dc.identifier.citationChromatographia. Wiesbaden: Vieweg, v. 58, n. 1-2, p. 97-101, 2003.-
dc.description.abstractOrganotin compounds, largely used as biocides in antifouling paints, are among the most toxic materials introduced into the aquatic environment. Sensitive analytical methods are thus required to characterize their occurrence in environmental and biological matrices. The comparison between two different photometric detectors in terms of analytical performance was carried out for the analysis of organotin compounds. A flame photometric detector (FPD) and a pulsed flame photometric detector (PFPD) were optimized. Their respective sensitivity, linearity range and selectivity were evaluated. Limits of detection obtained for a tributyltin compound (TBT) were 5.0 and 0.9 pg (as Sn) for the FPD and PFPD, respectively, using a 390 nm filter. The PFPD showed higher selectivity, besides reduced gas consumption in the flame, and is very attractive for organotin compound speciation in complex environmental matrices.en
dc.sourceWeb of Science-
dc.subjectgas chromatographypt
dc.subjectflame photometric detectorpt
dc.subjectpulsed flame photometric detectorpt
dc.subjectorganotin compoundspt
dc.subjectantifouling paintspt
dc.titleGC analysis of organotin compounds using pulsed flame photometric detection and conventional flame photometric detectionen
dc.contributor.institutionUniv Instelling Antwerp-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Instelling Antwerp, Dept Chem, Micro & Trace Anal Ctr, B-2610 Wilrijk, Belgium-
dc.description.affiliationSão Paulo State Univ, Inst Chem, Dept Analyt Chem, BR-14801970 Araraquara, SP, Brazil-
dc.description.affiliationUnespSão Paulo State Univ, Inst Chem, Dept Analyt Chem, BR-14801970 Araraquara, SP, Brazil-
dc.rights.accessRightsAcesso restrito-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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