Search U.S. government technical reports digitized or harvested by TRAIL.
Concentration of bastnaesite and other cerium ores
Treatment tests of scheelite ores from California, Nevada, and Utah
Concentration tests of selected California-Nevada manganese ores
Concentration tests of California chromite ores
Continuous electrowinning of cerium metal from cerium oxides
Electrowinning and tapping of lanthanum metal
Solid-state electromigration of impurities in cerium metal
Direct electrolysis of rare-earth oxides to metals and alloys in fluoride melts
Electrowinning misch metal from a treated bastnasite concentrate
Electrotransport of impurities in rare-earth metals, using a pulsed current
Recovery of mercury from cinnabar ores by electrooxidation :extraction plant amenability tests