Browse TRAIL Inventories

Progress reports - metallurgical division.Recovery of nickel, copper, and precious metals from domestic ores by a combined electrothermal and electrolytic method

Separation of copper-nickel mattes from Duluth gabbro concentrates by flotation and magnetic methods

Solvent extraction of nickel and copper from laterite-ammoniacal leach liquors

Low-iron Cu-Ni-Co matte from Duluth complex sulfide concentrate by direct smelting

Cobalt and nickel from lead-smelter matte :purification of leach liquor


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