Polystirene and acrylic acid resins loaded with dibuthyl-N,N-diethyl-carbamyl phosphonate (DBDECP) and dihexyl-N,N-diethyl-carbamylmethylene phosphonate (DHDECMP) were used for liquid-solid extraction of 224-Cm. The uptake of the metal ion was evaluated as a function of HNO3 or HCl concentrations. Quantitative recovery of 224-Cm was obtained from HNO3 for all resins loaded with DBDECP both in static and dynamic experiments. The results obtained with the different ligands, resins and experimental conditions are discussed
Liquid-solid extaction of 244Cm with ligand-loaded resins / P.Benzi; P. Volpe; E. Mentasti; C. Sarzanini. - In: RADIOCHIMICA ACTA. - ISSN 0033-8230. - 48(1989), pp. 45-47.