Rapid radiochemical separation and determination of chlorine, bromine and iodine in water samples using ion exchange

M. Dermelj; Z. Šlejkovec; P. Stegnar; V. Čoh; K. Čujes; M. Novič

doi:10.1007/bf02167538

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 164: Issue 1

Rapid radiochemical separation and determination of chlorine, bromine and iodine in water samples using ion exchange

Authors:

M. Dermelj

M. Dermelj “J. Stefan” Institute Nuclear Chemistry Department Ljubljana Republic of Slovenia

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Z. Šlejkovec

Z. Šlejkovec “J. Stefan” Institute Nuclear Chemistry Department Ljubljana Republic of Slovenia

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P. Stegnar

P. Stegnar “J. Stefan” Institute Nuclear Chemistry Department Ljubljana Republic of Slovenia

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V. Čoh

V. Čoh Health-Resort Laboratory Rogaška Slatina Republic of Slovenia

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K. Čujes

K. Čujes Health-Resort Laboratory Rogaška Slatina Republic of Slovenia

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, and

M. Novič

M. Novič “B. Kidrič” Institute of Chemistry Ljubljana Republic of Slovenia

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Pages:: 59–69

Online Publication Date:: 27 Sep 2005

Publication Date:: 17 Jan 1992

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02167538

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Abstract

On the basis of tracer experiments, a simple and rapid radiochemical separation method for simultaneous determination of I^–, Br^– and Cl^– in one aliquot of a water sample (only 2–4 ml) has been developed. The method is based on short irradiation of the water sample and separation of the halogens using sequential ion exchange columns filled with Dowex 1×8, 100–200 mesh anionic resin prepared in I^–/I₂, Br^–/Br₂ and Cl^– form. After washing the columns with an appropriate volume of 2% NaCl solution, the resins were transferred to vials and activities of the isolated radionuclides¹²⁸I,⁸²Br and³⁸Cl measured together with standards in a well type or on a coaxial Ge detector connected to a Canberra 90 multichannel analyzer. Besides high chemical yields, from the -spectra of the isolated radionuclides, it is evident that high decontamination fac-

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)