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- Title
Various flowsheets of actinides recovery with diamides of heterocyclic dicarboxylic acids.
- Authors
Alyapyshev, Mikhail; Babain, Vasiliy; Tkachenko, Lyudmila
- Abstract
Solvents on the base of diamides of heterocyclic dicarboxylic acids are promising alternatives for studied Grouped ActiNide EXtraction (GANEX) solvents. Advantage of these ligands is the possibility of simultaneous extraction not only of residual uranium and plutonium, but also minor actinides-neptunium, americium and curium. Two flowsheets on the base of diamides of heterocyclic dicarboxylic acids for separation of actinides form acidic solutions were developed, tested in laboratory scale and compared. Both flowsheets allow separation of more than 99.95% of actinides from raffinates with high content of lanthanides.
- Subjects
ACTINIDE elements; DIAMIDES; DICARBOXYLIC acids; SOLVENTS; EXTRACTION (Chemistry)
- Publication
Journal of Radioanalytical & Nuclear Chemistry, 2017, Vol 312, Issue 1, p47
- ISSN
0236-5731
- Publication type
Article
- DOI
10.1007/s10967-017-5194-1