Dr. Walter Ricardo Brito earned his PhD in sciences with a specialization in chemistry in 2010 from the Federal University of Rio de Janeiro, Institute of Chemistry, Department of Physical Chemistry. Dr. Brito possesses extensive experience in the field of chemistry, particularly emphasizing Materials Science, Materials Chemistry, and Physical Chemistry. He has been involved in laboratory accreditation processes under ISO/IEC 17025 and has implemented ISO 9001 standards within Quality Management systems for laboratories. His current research focuses on the development and characterization of bioelectronic sensors and photovoltaic devices. Dr. Brito coordinates various research projects related to sensor development, materials functionalization, and photovoltaic technologies. He serves as the leader of the Research Group on Bioelectronics, Photovoltaic Devices, and Materials Chemistry while also coordinating the Bioelectronics Laboratory (LABEL) at UFAM's Analytical Center.