Prof. Emeritus Ioana Demetrescu is a distinguished chemist with over five decades of experience in education and research. She earned her PhD in Chemistry from the University of Bucharest in 1972 and specialized in photochemistry and analytical methods in the USA. Since 1974, she has been part of the academic staff at the 'Politehnica' University of Bucharest, where she has contributed to teaching, research, and PhD supervision. She became a Professor in 1994 and coordinated the Master’s program in Materials, Substances, and Biocompatible Systems (2002–2018). Her research spans Physical Chemistry, Biomaterials, Corrosion, and Environmental Science. She has authored 18 books, holds 9 patents, and has published 224 ISI-indexed articles, with an H-index of 32 in Scopus and over 3,000 citations. Prof. Demetrescu has participated in 100+ national and international projects, including UNIDO, FP6, and Leonardo da Vinci, collaborating with institutions in France, Spain, Germany, Japan, and more. A member of the Academy of Romanian Scientists, she serves on the editorial boards of Coatings, Molecules, Nanobiomedicine, and J. of Romanian Biophysics. She has been an expert evaluator for major research projects and an invited speaker at conferences worldwide. Her awards include the Silver Medal (2002) and WOMPI Prize (2011) at the Geneva International Salon of Inventions, as well as the Daniel Bunea Award (2011). She remains a leader in materials science and biomaterials research.