I am an Associate Professor of Microbiology at the Faculty of Agriculture, Ain Shams University, Cairo, Egypt. My research centers on microbial fermentation, waste management, nanotechnology, and green chemistry, with a strong emphasis on sustainability. I am particularly interested in developing eco-friendly biotechnological solutions, including the biosynthesis of nanomaterials from agro-industrial waste, for applications in food safety, environmental protection, and cultural heritage preservation.