Korean J. Met. Mater. 2022;60(10):751-759. Published online 2022 Sep 29
DOI:
https://doi.org/10.3365/KJMM.2022.60.10.751
Abstract
The smelting reduction of spent LIBs produces metallic alloys containing Co, Cu, Fe, Mn, and Ni. These metallic alloys can be completely dissolved by 2 M HCl solution containing H
2O
2 as an oxidizing agent. Extraction of the leaching solution with D2EHPA results in a Fe(III) free raffinate. In this work,.....
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