Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 116: Issue 2
The study of distribution coefficients of silver and mercury with chelating ion-exhange resin Dowex A-1
Authors:
Y. Dardenne Eastern Michigan University 48197 Ypsilanti MI (USA)

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K. Rengan Eastern Michigan University 48197 Ypsilanti MI (USA)

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Pages:
355–363
Online Publication Date:
14 Aug 2005
Publication Date:
17 Dec 1987
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02035780
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Abstract  

The distribution coefficients (DC) for HgCl 42– , Hg(SO4) 22– , Hg(NO3) 42– , Ag+, Ag(SCN) 2– and Ag(NH3) 2+ between aqueous solutions and Dowex A-1 were measured in varying hydrogen ion concentrations. The DC of Ag+ in the NO 3– media was very low (4 to 6). The DC for the Ag(SCN) 2– complex decreased as pH increased. The Ag(NH3) 2+ complex had a constant DC of about 65 from pH 8 and above. The trend observed for three mercury complexes in HCl, H2SO4 and HNO3 was similar; the DC decreased steadily from 0.1M to 6M. The HgCl 42– complex had the highest DC (9000) while the Hg(NO3) 42– complex had the lowest DC (2000).

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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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