Sorption properties of Pb2+ compounds (fluoride, ferrocyanide, oxyde) have been investigated by tracers methods and batch equilibrium study. The fluoride exibits high selectivity and capacity values for REE and the ferrocyanide, high selectivity for Cs and transition ions. The great solubility of the oxyde in acidic ambients limits its analytical value. Adsorption on lead fluoride seems to be governed by the formation of a low solubility product while on ferrocyanide ion exchange phenomenons are predominant.