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Development of a portable radon detector

Cost of producing copper from chalcopyrite concentrate as related to SO₂ emission abatement:an evaluation of five smelting procedures

Recovery of copper and associated precious metals from electronic scrap

Published Year

• 1970-1979 (2)
• 1980-1989 (1)

Subject

• Chalcopyrite (1)
• Copper--Costs (1)
• Copper--Recycling (1)
• Electronics--Materials--Recycling (1)
• Precious metals--Recycling (1)
• Radon (1)
• Smelting (1)
• Sulfur dioxide (1)

Author

• Bilbrey, Joseph H., (3) *
• Dolezal, Henry, (1)
• Duchene, L. J. (1)
• Gibbs, H. L. (1)
• Hayashi, Masami. (1)
• Salisbury, H. B. (1)

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