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Download or read book The Cobalt nickel Pertraction Refinery to Process Recycled Spent Catalysts Leach Solutions written by and published by . This book was released on 2019 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cobalt -- Nickel -- Solvent extraction -- Membrane-based solvent extraction -- Pertraction -- Cyanex 272 -- Conceptual pertraction plant design.