Browse TRAIL Inventories

Extractive metallurgy of euxenite

Extraction of zirconium from Nigerian high-hafnium concentrate

Separation of tantalum from columbium by the hydrofluoric acid-sulfuric acid-methyl isobutyl ketone system

Extraction of tantalum and columbium from ores and concentrates by chlorination

Copper cementation using automobile scrap in a rotating drum


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