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U.S. Department of Energy
Office of Scientific and Technical Information

SEPARATION OF THE TRIVALENT RARE EARTHS

Patent ·
OSTI ID:4333633

A method is described for separating trivalent rare earths from their ores and crude mixtures. The trivalent rare earths are converted into their water-soluble salts and these salts are subjected to a liquid-liquid extraction between an aqueous phase and an immiscible organic liquid phase. (W.L.H.)

Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-12-006976
OSTI ID:
4333633
Report Number(s):
CA 536125
Country of Publication:
Canada
Language:
English