WATER DESALINIZATION BY INVERSE OSMOSIS: new membranes fabricated by electrospinning and photoinduced crosslinking

2024-2026
There has been a growing problem of wastewater entering the ecosystem without being treated or reused and, at the same time, of the significant loss of freshwater. To improve the way in which water resources are managed, essential processes are the desalination of seawater and the purification of polluted waters. Current extraction and purification approaches to produce water fresh and/or clean water for human, industrial and agricultural uses suffer from limited selectivity and efficiency. Therefore, the development of highly efficient membranes efficiency, to obtain clean water in a controlled way, in less time and with less energy, is a major challenge in this field [1-5]. This project, in accordance with Sustainable Development Goal 6 (SDG 6), aims at the manufacture of new membranes for reverse osmosis reverse osmosis. The membranes will be made by electrospinning polymers (from solution or suspension) or prepolymers and then photo cross-linking the fibers to ensure mechanical and chemical robustness of the membranes produced. The conditions of the above processes will be optimized to obtain the most suitable membranes in terms of morphology, porosity, hydrophilicity, thermal stability and antimicrobial activity. The membranes will be used in reverse osmosis systems treating saline water and water polluted with metals.
FRAMEWORK
MAECI Executive Program for the Scientific and Technological Cooperation between Italy and Egypt
PARTNERS
Politecnico di Torino, Egyptian Petroleum Research Institute

other projects

We firmly believe that one of the Group’s strengths lies in the transdisciplinary approach that stems from active collaboration between experts from different fields, crucial for achieving results in both research and technological transfer.
RESEARCH ACTIVITIES