Molybdenum minerals
Extractive metallurgy of molybdenum

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Molybdenum minerals


Extractive metallurgy of molybdenum

Authors : Pierre BLAZY, El-Aïd JDID

Publication date: September 10, 2012 | Lire en français

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3. Molybdenum minerals

Molybdenum occurs naturally as primary sulfides, oxides, or mixed salts of calcium, lead, iron, and other elements of secondary origin. Only molybdenite, MoS 2 , is of economic interest. Wulfenite (MoO 3 PbO), powellite (CaMoO 4 ), and ferrimolybdite (Fe 2 (MoO 4 ) 3 -8H 2 O) generally have no economic value, as they cannot be processed into concentrates using standard mineral processing methods.

The association of molybdenum with iron and copper sulfides is very common, particularly in copper deposits in the western United States, Canada, Mexico, Peru,...

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