Assist Prof Dr. Mahmoud Fathy Mubarak is an accomplished researcher and Associate Professor of Applied Physical Chemistry at the Egyptian Petroleum Research Institute, with extensive expertise in water treatment and desalination technologies. He holds a PhD from Banha University, focusing on nanostructured materials for highly saline water purification. With over a decade of progressive experience, he has contributed significantly to research, teaching, and advanced analytical services. Dr. Mubarak has supervised numerous master’s and doctoral theses and actively participates in sustainable water management initiatives, developing innovative nanocomposite materials for wastewater treatment, environmental protection, and industrial applications.