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- Minimizing lead contamination in copper produced by solvent extraction-electrowinning
- Using solvent-impregnated carbon to recover copper from oxidized mill tailings
- Cobalt recovery from copper leach solutions
- Numerical prediction of cobalt sorption in a continuous ion-exchange column
- Recovery of cobalt from spent copper leach solution using continuous ion exchange
- Recovery of cobalt from spent copper leach solutions -improved elution and impurity removal techniques, with revised process economics
- Biosorption of metal contaminants using immobilized biomass- a laboratory study
- Biosorption of metal contaminants using immobilized biomass :field studies