BARIUM RECOVERY PROCESS
Patent
·
OSTI ID:4230815
A method of separating barium from nuclear fission products is described. In accordance with the invention, barium may be recovered from an acidic solution of neutron-irradiated fissionable material by carrying ihe barium cut of solution as a sulfate with lead as a carrier and then dissolving the barium-containing precipitate in an aqueous solution of an aliphatic diamine chelating reagent. The barium values together with certain other metallic values present in the diamine solution are then absorbed onto a cation exchange resin and the barium is selectively eluted from the resin bed with concentrated nitric acid.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-002498
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2895798
- OSTI ID:
- 4230815
- Country of Publication:
- United States
- Language:
- English
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