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https://hdl.handle.net/11499/5476
Title: | Preconcentration and separation with Amberlite XAD-4 resin; determination of Cu, Fe, Pb, Ni, Cd and Bi at trace levels in waste water samples by flame atomic absorption spectrometry | Authors: | Uzun, A. Soylak, M. Elçi, Latif |
Keywords: | Metal ions Preconcentration Waste water XAD-4 acetone bismuth cadmium chelate copper diethyldithiocarbamic acid iron lead ligand metal ion nickel polacrilin resin trace element analytic method article atomic absorption spectrometry chelation effluent pH measurement Turkey (republic) waste water |
Publisher: | Elsevier | Abstract: | A method for the preconcentration of Cu, Fe, Pb, Ni, Cd and Bi as their diethyldithiocarbamate chelates was proposed using a column filled with Amberlite XAD-4 resin. The retained analytes on the resin were recovered with a small volume of acetone. The metal ions in the effluent were determined by a flame atomic absorption spectrometer. Different factors including pH of sample solution, sample volume, amount of XAD-4 resin, amount of ligand, eluent volume and matrix effects for preconcentration were examined. The recoveries for the analytes under the optimum working conditions were higher than 95%. The relative standard deviations of the determinations were below 9%. The limits of detection (3 s, n = 20) for analytes were found to be between 4 and 23 µg 1-1. The proposed method was applied to the analysis of some waste waters from the organized industrial region of Kayseri. © 2001 Elsevier Science B.V. | URI: | https://hdl.handle.net/11499/5476 https://doi.org/10.1016/S0039-9140(00)00669-X |
ISSN: | 0039-9140 |
Appears in Collections: | Fen-Edebiyat Fakültesi Koleksiyonu PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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