Solvent Extraction Process for Refining Cobalt and Nickel from a “Bulk Hydroxide Precipitate” Obtained by Bioleaching of Sulfidic Mine Tailings

A flowsheet with different solvent extraction (SX) units was tested to purify cobalt, nickel, copper, and zinc from a so-called “bulk hydroxide precipitate” (BHP) from bioleaching of sulfidic tailings. A complex pregnant leaching solution was obtained by sulfuric acid leaching of the BHP, dissolving...

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Veröffentlicht in:	Industrial & engineering chemistry research 2023-11, Vol.62 (43), p.17947-17958
Hauptverfasser:	Abo Atia, Thomas, Deferm, Clio, Machiels, Lieven, Khoshkhoo, Mohammad, Riaño, Sofia, Binnemans, Koen
Format:	Artikel
Sprache:	eng
Schlagworte:	Separations
Online-Zugang:	Volltext
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