Enrichment and determinations of nickel(II), cadmium(II), copper(II), cobalt(II) and lead(II) ions in natural waters, table salts, tea and urine samples as pyrrolydine dithiocarbamate chelates by membrane filtration-flame atomic absorption spectrometry combination

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dc.authorid0000-0002-1017-0244
dc.contributor.authorNarin, I
dc.contributor.authorSoylak, M
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2003
dc.departmentNiğde ÖHÜ
dc.description.abstractA membrane filtration procedure for the preconcentration of nickel(II), cadmium(II), copper(H), cobalt(II) and lead(II) ions has been established. The analytes were adsorbed on cellulose nitrate membrane filter as their ammonium pyrrolydine dithiocarbamate (APDC) complexes. Then membrane filter was dissolved by using nitric acid. The levels of the analytes in the final solutions were determined by flame atomic absorption spectrometry (FAAS). The analytical parameters including pH, amounts of APDC, sample volume, matrix effects, etc. have been optimized. The present method has been successfully applied for the FAAS determinations of analyte ions in a stream sediment reference material (GBW 07309), table salts and natural water samples with good results, e.g. recoveries greater than 95%, relative standard deviations generally lower than 9%. The analyte ion levels of the microwave digested urine and black tea samples were also analyzed by using proposed preconcentration procedure. (C) 2003 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/S0003-2670(03)00867-5
dc.identifier.endpage212
dc.identifier.issn0003-2670
dc.identifier.issue2
dc.identifier.scopus2-s2.0-0142090494
dc.identifier.scopusqualityQ1
dc.identifier.startpage205
dc.identifier.urihttps://dx.doi.org/10.1016/S0003-2670(03)00867-5
dc.identifier.urihttps://hdl.handle.net/11480/5695
dc.identifier.volume493
dc.identifier.wosWOS:000185670100008
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofANALYTICA CHIMICA ACTA
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectpreconcentration
dc.subjectcellulose nitrate membrane
dc.subjectAPDC
dc.subjectdflame atomic absorption spectrometry
dc.titleEnrichment and determinations of nickel(II), cadmium(II), copper(II), cobalt(II) and lead(II) ions in natural waters, table salts, tea and urine samples as pyrrolydine dithiocarbamate chelates by membrane filtration-flame atomic absorption spectrometry combination
dc.typeArticle

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