Dr. Diego Geovanny Barzallo Granizo holds a Ph.D. in Chemical Science and Technology from the Universitat de les Illes Balears (UIB), Spain (2024), where he also obtained an M.Sc. in Chemical Science and Technology, specializing in Chemistry and Environmental Technologies. He is a Chemical Engineer from the Escuela Superior Politécnica de Chimborazo (ESPOCH), Ecuador. His research focuses on environmental analytical chemistry, sample preparation, advanced materials, metal–organic frameworks (MOFs), molecularly imprinted polymers (MIPs), carbon-based materials, 3D-printed analytical devices, and sustainable technologies for the monitoring and removal of environmental contaminants. He has conducted predoctoral and postdoctoral research at UIB and currently combines research and teaching activities at ESPOCH. His scientific work includes publications in international journals such as Talanta, Journal of Environmental Chemical Engineering, Microchemical Journal, Molecules, and Polymers. He has participated in international research projects and scientific conferences and has received academic distinctions, including recognition for academic merit and as the top graduate of the Chemical Engineering program.