1. LEAD-CADMIUM IONS RECUPERATIVE SEPARATION BY CHITOSAN–sEPDM–POLYPROPYLENE HOLLOW FIBER COMPOSITE MEMBRANES. Authors: ALEXANDRU GORAN, HUSSAM NADUM ABDALRAHEEM AL-ANI, ALEXANDRA-RALUCA GROSU, GEANI TEODOR MAN, VLAD-ALEXANDRU GROSU, AURELIA CRISTINA NECHIFOR.