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Solvent extraction of nickel and zinc from a waste phosphate solution

Recovery of metals from electroplating wastes by the waste-plus-waste method

Recovery of phosphates and metals from waste phosphate sludge by reduction-sinter processes

Recovery of phosphates and metals from phosphate sludge by solvent extraction

Development and application of the waste-plus-waste process for recovering metals from electroplating and other wastes

Sulfuric acid extraction technique for recovering zinc and sulfur from sphalerite

Regeneration and recycling of waste chromic acid-sulfuric acid etchants

Published Year

• 1970-1979 (7) *

Subject

• Metals (2)
• Phosphates (2)
• Zinc (2)
• Chromium (1)
• Electroplating (1)
• Electroplating--Waste disposal (1)
• Etching reagents (1)
• Metallurgy (1)
• Nickel (1)
• Recycling (Waste, etc.) (1)
• Salvage (Waste, etc.) (1)
• Scrap metals (1)
• Sintering (1)
• Solvent extraction (1)
• Sphalerite (1)
• Sulfur (1)
• Sulfuric acid (1)
• Sulphuric acid (1)
• Waste products (1)

Author

• Cochran, A. A. (7) *
• Powell, H. E. (3)
• George, L. C. (2)
• Smith, L. L. (2)
• Dewing, H. H. (1)
• Soboroff, D. M. (1)
• Troyer, J. D. (1)
• Waters, R. F. (1)

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