SOLVENT EXTRACTION OF RUTHENIUM
Patent
·
OSTI ID:4236019
The separation of rathenium from aqueous solutions by solvent extraction is described. According to the invention, a nitrite selected from the group consisting of alkali nitrite and alkaline earth nitrite in an equimolecular quantity with regard to the quantity of rathenium present is added to an aqueous solution containing ruthenium tetrantrate to form a ruthenium complex. Adding an organic solvent such as ethyl ether to the resulting mixture selectively extracts the rathenium complex.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-002493
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2894816
- OSTI ID:
- 4236019
- Country of Publication:
- United States
- Language:
- English
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