Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 181: Issue 1
Liquid-liquid extraction of trace level zirconium and hafnium with trioctylamine
Authors:
N. Das Saha Institute of Nuclear Physics Nuclear Chemistry Division I-AF, Bidhannagar 700 064 Calcutta (India)

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and
Susanta Lahiri Saha Institute of Nuclear Physics Nuclear Chemistry Division I-AF, Bidhannagar 700 064 Calcutta (India)

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Pages:
157–164
Online Publication Date:
14 Aug 2005
Publication Date:
17 Jun 1994
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02037556
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Abstract  

Extraction behavior of zirconium and hafnium tracers,95Zr and175,181Hf, in HF, HCl, HNO3 and H2SO4 media with the liquid anion exchanger TOA has been studied. Under optimum conditions, TOA was found to be very effective for quantitative extraction of the individual elements at their trace scale concentrations, but due to higher extractibility and almost identical chemical behavior of the radiotracers towards TOA, the reagent was not so effective for mutual separation of the elements when they were present as congeneric pairs in the aqueous solutions. Extents of extraction of the elements at different stages were measured by -ray spectrometry.

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Cover Journal of Radioanalytical and Nuclear Chemistry
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)

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