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https://hdl.handle.net/11499/5270
Title: | Preparation of a chelating resin by immobilizing 1-(2-pyridylazo) 2-naphtol on Amberlite XAD-16 and its application of solid phase extraction of Ni(II), Cd(II), Co(II), Cu(II), Pb(II), and Cr(III) in natural water samples | Authors: | Narin, I. Soylak, M. Kayakirilmaz, K. Elçi, Latif Dogan, M. |
Keywords: | AAS Chelating Resin Natural Waters Preconcentration XAD-16-PAN 1 pyrid 2 ylazo 2 naphthol cadmium chelating agent chromium cobalt copper lead nickel polacrilin pyridine derivative resin unclassified drug water analytical parameters article atomic absorption spectrometry chelation chemical analysis infrared spectrometry pH quantitative analysis sample size solid phase extraction synthesis thermogravimetry water sampling |
Abstract: | A polystyrene divinylbenzene resin (Amberlite XAD-16) functionalized by 1-(2-pyridylazo) 2-naphtol has been synthesized and its sorption properties have been investigated for preconcentration of Ni(II), Cd(II), Co(II), Cu(II), Pb(II) and Cr(III) in natural water samples. The new resin (XAD-16-PAN) was characterized by thermogravimetric analysis and infrared spectrometry. The analytical parameters including pH, sample volume etc. for the quantitative recoveries of the analyte ions using XAD-16-PAN resin were investigated. The effects of alkaline, earth alkaline ions and some anions on the sorption of analyte ions were also examined. The recovery values were greater than 95% and the preconcentration factor was 200 for all analyte ions. The relative standard deviations of the determinations by flame atomic absorption spectrometry were less than 8%. The detection limits of the analyte ions (k=3, N=21) were varying from 0.056 µg/L for Cd to 0.268 µg/L for Cr. | URI: | https://hdl.handle.net/11499/5270 https://doi.org/10.1081/AL-120018254 |
ISSN: | 0003-2719 |
Appears in Collections: | Fen-Edebiyat Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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