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PROCESS OF RECOVERING ZIRCONIUM VALUES FROM HAFNIUM VALUES BY SOLVENT EXTRACTION WITH AN ALKYL PHOSPHATE

Patent ·
OSTI ID:4138807

A process of separating hafnium nitrate from zirconium nitrate contained in a nitric acid solution by selectively. extracting the zirconium nitrate with a water-immiscible alkyl phosphate is reported.

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-14-015714
Assignee:
U.S. Atomic Energy Commission
Patent Number(s):
US 2923607
OSTI ID:
4138807
Country of Publication:
United States
Language:
English

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Related Subjects

ALKYL RADICALS
CHEMISTRY
HAFNIUM
HAFNIUM NITRATES
NITRIC ACID
PHOSPHATES
RECOVERY
SEPARATION PROCESSES
SOLVENT EXTRACTION
ZIRCONIUM
ZIRCONIUM NITRATES