PRECIPITATION OF ZIRCONIUM, NIOBIUM, AND RUTHENIUM FROM AQUEOUS SOLUTIONS
Patent
·
OSTI ID:4329795
An improvement on the"head end process" for decontaminating dissolver solutions of their Zr, Ni. and Ru values. The process consists in adding a water soluble symmetrical dialkyl ketone. e.g. acetone, before the formation of the manganese dioxide precipitate. The effect is that upon digestion, the ruthenium oxide does not volatilize, but is carried on the manganese dioxide precipitate.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-001014
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2847278
- OSTI ID:
- 4329795
- Country of Publication:
- United States
- Language:
- English
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