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Recovering elemental sulfur from nonferrous minerals :ferric chloride leaching of chalcopyrite concentrate

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

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

Published Year

• 1970-1979 (3) *

Subject

• Air--Pollution (1)
• Heavy minerals (1)
• Sulfur (1)
• Sulfur dioxide (1)
• Titanium diboride (1)
• Zirconium diboride (1)

Author

• Wong, M. M. (3) *
• Gomes, J. M. (2)
• Haver, F. P. (1)
• Martinez, G. M. (1)
• Uchida, Kenji, (1)

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