Name: Sergio Miguel Durón Torres, Sc. Dr. Position: Professor and Researcher at Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, México. Areas of Interest: synthesis and characterization of materials and supports for PEMFC, DMFC and PEMWE; renewables: solar, and eolic; regional resources evaluation; materials and systems for electrochemical sensors and biosensors. Experimental skills: voltammetric, chronoamperometric and hydrodynamic electrochemical methods, electrochemical impedance spectroscopy, conductivity measurement, adsorption analysis.