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Title: PRODUCTION OF METALS AND THEIR COMPOUNDS

Patent ·
OSTI ID:4296275

Zirconium nitrate can be separated from hafnium nitrate by mixing the nitrates with ethyl cellulose pulp, eluting the mass with diethyl ether containing nitric acid, and passing the eluent through a column of cellulose pulp the outflow of which is substantially free of hafnium.

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-13-008405
Assignee:
U.S. Atomic Energy Commission
Patent Number(s):
US 2860956
OSTI ID:
4296275
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-59
Country of Publication:
United States
Language:
English

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