Francisco Márquez-Linares is a Full Professor of Chemistry at Universidad Ana G. Méndez, Gurabo Campus, in Puerto Rico. He has a background in physical chemistry and has held academic and research positions at several universities. He has completed research stays at the Universidad Autónoma de Madrid (UAM) and at other institutions in Europe and the Americas. He has authored over 180 scientific publications and holds 10 patents. He has also presented more than 500 research papers at national and international scientific conferences. His main research interests include nanochemistry, environmental catalysis, photocatalytic hydrogen production, and the development of materials for lithium-ion batteries. He has led research projects focused on the synthesis, functionalization, and characterization of nanomaterials, as well as their applications in catalysis, renewable energy, and environmental remediation. He has participated in interdisciplinary initiatives involving chemistry, environmental science, and advanced materials development. He also serves as editor for several specialized scientific journals in the fields of chemistry, nanotechnology, and materials science.