NIOSHTIC-2 Publications Search
Upgrading the U.S. cobalt stockpile supply.
Bennett-PG; Atwood-JV; Redden-LD
Cobalt News 1994 Jan; 94(1):6-8
Double Membrane Electrolytic Cell (DMEC) technology coupled witlh conventional hydrometallurgical solution purification procedures successfully upgraded lower quality stockpile cobalt yielding grade A cobalt cathodes. The upgraded cobalt contained >99.9% cobalt while meeting specifications for all 28 impurities.
Metallurgical-processes; Metallurgy; Cobalt-compounds
Issue of Publication
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division