Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/5462
Title: A new preconcentration and separation method for flame atomic absorption spectrometric determinations of some trace metal ions on a diaion HP-20 column
Authors: Soylak, M.
Armagan, F.
Elçi, Latif
Dogan, M.
Keywords: heavy metal
plant resin
article
atomic absorption spectrometry
chemistry
environmental monitoring
methodology
pH
reference value
sediment
Environmental Monitoring
Geologic Sediments
Hydrogen-Ion Concentration
Metals, Heavy
Reference Values
Resins, Plant
Spectrophotometry, Atomic Absorption
Abstract: A preconcentration/separation method for determination of Cr(III), Cd(II), Bi(III) and Co(II) has been proposed. The analytes were adsorbed on a column filled Diaion HP-20 resin as metal-8-hydroxiquinoline complexes and desorbed from the column by using 10 ml of IM HNO3 in acetone. The influences of some analytical parameters such as pH, amounts of oxine, type of eluent etc on the recoveries of chromium, cadmium, bismuth and cobalt were discussed. Effects of the various alkaline salts on the recoveries of the investigated ions were also examined. The method was applied for the determination of Cr(III), Cd(II), Bi(III) and Co(II) contents of table salt samples, some chemical grade alkaline salts produced in Turkey and a stream sediment standard reference material sample (GBW 07309) with satisfactory results (recoveries >95%, relative standard deviations < 9%). The limit of detection for analyte ions (3s, N=20) was between 23-305 ng/g.
URI: https://hdl.handle.net/11499/5462
ISSN: 0003-4592
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

Show full item record



CORE Recommender

SCOPUSTM   
Citations

19
checked on Sep 30, 2024

WEB OF SCIENCETM
Citations

21
checked on Sep 30, 2024

Page view(s)

36
checked on Aug 24, 2024

Google ScholarTM

Check





Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.