Authors:
Shekhar Kumar Reprocessing R&D Division, Reprocessing Group Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102 India

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U. Mudali Reprocessing R&D Division, Reprocessing Group Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102 India

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R. Natarajan Reprocessing R&D Division, Reprocessing Group Indira Gandhi Centre for Atomic Research, Kalpakkam, 603 102 India

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Abstract  

Conventionally composition of the actinide-extractant solvate is assumed to be the same in the unpartitioned organic phase and the formed third phase. For example, if a m:n solvate has formed during extraction, the solvate is expected to be in the same state even during the third phase condition. However contemporary analysis, based on the spectroscopy measurements and empirical observations, has indicated the presence of an extended solvate. In this article, the proposed speciation in nitric acid and U(VI) third phase formation in nn dialkyl amide/dodecane-nitric acid systems has been modeled with empirical correlations.

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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)