affiliation not provided to SSRN
Lead bismuthite, Nitric acid, Dissolution, Precipitation, Lead nitrate, Basic bismuth nitrate
Sulfate solutions, Scandium, Solvent extraction, di(2-ethylhexyl)phosphoric acid, Proton donor additives, Sorbitol.
Solvent extraction, Sulfate solutions, Indium, di(2-ethylhexyl)phosphoric acid, Proton donor additives, Stripping
Sulfate solutions, Indium, Solvent extraction, di(2-ethylhexyl)phosphoric acid, Octyl alcohol, Stripping
Sulfate solutions, Cobalt, solvent extraction, di(2-ethylhexyl)phosphoric acid, Proton donor additives, Aliphatic alcohols.