Palladium(II) extraction from hydrochloric acid solutions with diacylated triethylenetetramine

Extraction of palladium(II) with diacylated triethylenetetramine hydrochloride (with chloroform as diluent) from hydrochloric acid solutions was studied. Palladium(II) extraction from 3 mol/L HCl solutions occurs via anion-exchange mechanism. Concentrational constants were calculated and thermodynamic parameters of extraction were estimated.