Solvent Extraction in Hydrometallurgy is used to separate dissolved metals from leach solutions and other aqueous process streams. Through Solvent Extraction, a carefully selected extractant transfers a target metal into an organic phase while some impurities remain in the aqueous solution. Scrubbing and stripping may then help purify the loaded organic phase and recover the metal into a suitable solution. Performance depends on solution chemistry, selectivity, phase ratios, and effective separation. The technique supports the recovery of copper, nickel, cobalt, zinc, lithium, and other valuable metals, depending on the process. Careful design helps balance metal recovery and product purity.
Recovering valuable metals from ores, industrial process solutions, and recycled batteries requires effective separation techniques. These materials often contain several metals and impurities, making it difficult to obtain the desired metal at the required purity. Inefficient separation can increase processing…