Behavior of Uranium, Thorium, and REEs in Oxalate and Oxalate–Formate Media
The behavior of thorium, uranium, and REEs in oxalate and oxalate–formate media was studied. The thorium oxalate solubility in ammonium formate solutions was determined. Recommendations for the uranium separation from thorium and REEs were formulated. It is advisable to precipitate REE oxalates first and then to precipitate thorium oxalate with a nonisotopic carrier.
Authors
- О. С. Дмитриева (ORCID: https://orcid.org/0000-0001-6221-0167)
- S. S. Poglyad (ORCID: https://orcid.org/0000-0003-0846-8444)
- N. O. Pozigun
- V. A. Boldakov
- A. S. Kornilov
- E. V. Vasyunina
- K. O. Kopaneva
- A. R. Zamaltdinova
Institutions
- State Scientific Center - Research Institute of Atomic Reactors (RU)
Publication Details
- Journal
- Radiochemistry
- Published
- 2025-04-01
- DOI
- https://doi.org/10.1134/s1066362225020018
- Primary Topic
- Radioactive element chemistry and processing
- Type
- article
- Field-Weighted Citation Impact
- 0.00