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Title: PRODUCTION OF METALS AND THEIR COMPOUNDS

Abstract

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.

Inventors:
; ; ; ;
Issue Date:
OSTI Identifier:
4296275
Patent Number(s):
2860956
Assignee:
U.S. Atomic Energy Commission
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
NSA Number:
NSA-13-008405
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-59
Country of Publication:
United States
Language:
English
Subject:
PATENTS; CELLULOSE; ETHERS; ETHYL RADICALS; EXTRACTION COLUMNS; HAFNIUM NITRATES; LIQUID FLOW; METALS; MIXING; NITRIC ACID; PRODUCTION; SEPARATION PROCESSES; SLURRIES; ZIRCONIUM NITRATES

Citation Formats

Arden, T V, Burstall, F H, Davies, G R, Linstead, R P, and Wells, R A. PRODUCTION OF METALS AND THEIR COMPOUNDS. United States: N. p., 1958. Web.
Arden, T V, Burstall, F H, Davies, G R, Linstead, R P, & Wells, R A. PRODUCTION OF METALS AND THEIR COMPOUNDS. United States.
Arden, T V, Burstall, F H, Davies, G R, Linstead, R P, and Wells, R A. Tue . "PRODUCTION OF METALS AND THEIR COMPOUNDS". United States.
@article{osti_4296275,
title = {PRODUCTION OF METALS AND THEIR COMPOUNDS},
author = {Arden, T V and Burstall, F H and Davies, G R and Linstead, R P and Wells, R A},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1958},
month = {11}
}