Dr ELJADDI Tarik is a research scientist specialized on membrane separation process at IFTS (Institut de la Filtration et des Techniques Séparatives) in Agen Dr ELJADDI holds a PhD in Physical chemistry and membranes processes from Hassan II university in Casablanca, Morocco. He worked on facilitated transport of metal ions in supported liquid membrane and functionalized membranes. Dr ELJADDI is/was a member of several scientific societies: European Membrane Society (EMS), European desalination Society (EDS), North American Membrane Society (NAMS), Club Français des Membranes (CFM), Society Française de Genies des Procédés (SFGP), and founder member of African membrane society (AMSIC). He is a member of organizing committee and scientific committee of AMSIC series conferences, Francofilt series conferences. He has author and co-author over than 30 papers, he is reviewer in several journals and he participated in several conferences by over than 60 communications (oral and poster). His career is marked by several scholarships and prizes from different organization like EMS (Europe), CNRST(Morocco), AUF (International), AMSIC (Africa), MEDRC (Sultanate Oman).