Sanaa Majid is a full Professor of Chemistry at Hassan II University of Casablanca, Faculty of Sciences, Aïn Chock, and is affiliated with the Laboratory of Materials Engineering for Environment and Valorization. Her research focuses on the design, synthesis, and application of advanced materials, including polymers, nanocomposites, and hybrid systems, with a particular emphasis on sustainable development, environmental technologies, and industrial valorization. As head of the research team, she supervises innovative research on biomaterials, polymers, nanocomposites, and hybrid materials. Her work spans industrial applications in energy, agro-food, textiles, medical devices, and environmental remediation, combining materials science, nanotechnology, and green chemistry. She has guided numerous theses on topics such as functional membranes, ionic liquids for cellulose processing, polymer nanocomposites, biopolymer films for medical applications, and bio-based materials for water treatment. She has contributed to numerous national and international research projects, reflecting her commitment to sustainable technological solutions. Her academic output includes over 40 national and international communications, a robust portfolio of publications, and the supervision of multiple graduate and postgraduate theses. She has organized numerous conferences, workshops, and seminars to foster scientific texchange and interdisciplinary collaboration.