Browse TRAIL Inventories

Electrolytic preparation of tungsten metal and tungsten carbide from wolframite

Comparison of techniques for electrowinning tungsten from scheelite

Electrolytic preparation of titanium and zirconium diborides from their oxides and mineral concentrates

Titania from intermediates prepared by soda-smelting ilmenite

Recovering byproduct heavy minerals from sand and gravel, placer gold, and industrial mineral operations


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