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The rare alkalis in New England
Extraction of yttrium and rare-earth elements from Arizona euxenite concentrate
Preparation of rare-earth chloride solutions
Separation of rare-earth elements in bastnasite by ion exchange
Extraction of yttrium and rare-earth elements from a euxenite carbonate residue
Extraction of rare-earth elements from bastnaesite concentrate
Some physical properties of ceria powders derived from five salts
Separation and determination of rare earth metals in zirconium-rare earth alloys
Extraction and separation of rare-earth elements in Idaho euxenite concentrate
Heats of formation of ytterbium and thulium trichlorides
Reconnaissance of yttrium and rare-earth resources in northern New Jersey
Direct electrolysis of rare-earth oxides to metals and alloys in fluoride melts
Extraction behavior of cerium-group lanthanides in a primary amine-chelating agent system
The rare-earth elements, yttrium, and thorium;a materials survey,
Electrotransport of impurities in rare-earth metals, using a pulsed current