Journal of Radioanalytical and Nuclear Chemistry
Volume/Issue:
Volume 128: Issue 3
Solvent extraction of Co/III/ by benzoylacetone from acetate solutions
Authors:
H. El-Naggar Atomic Energy Establishment Nuclear Chemistry Department, Nuclear Research Centre Cairo Egypt

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A. Abdel-Gawad Atomic Energy Establishment Nuclear Chemistry Department, Nuclear Research Centre Cairo Egypt

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H. Someda Atomic Energy Establishment Nuclear Chemistry Department, Nuclear Research Centre Cairo Egypt

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Pages:
233–243
Online Publication Date:
27 Sep 2005
Publication Date:
17 Oct 1988
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf02166654
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Abstract  

The extraction of Co/III/ by benzoylacetone solutions has been carried out from acetateacetic acid solutions. The effect of different parameters affecting the distribution coefficient of Co/III/ have been determined. Lg D for Co was found to be a third order dependent on extractant concentration and a negative first order with respect to [H+]. From the thermodynamic parameters and the data of distribution ratios, the extraction mechanism has been suggested. Addition of some electron donor compounds shows no possibility for the increase of coordination number.

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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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