Beatriz Ruiz Camacho has completed her PhD from the National Polytechnic Institute- Mexico. She also obtained an MsC in Science and Materials Engineering from the Autonomous Metropolitan University. Actually, she is a Chemical Engineering professor at the Guanajuato University. She has published as first author in more than 20 papers in reputed journals, and she is President of the Mexican Hydrogen Society. She is an author and coauthor of a chapter book related to materials for fuel cells. She is an expert in nanomaterials synthesis, physical characterization, and electrochemical evaluation for fuel cell applications. Recently, she has synthesized elecrocatalysts of nanoparticle size using a simple and economical system, such as the ultrasound method. Also, she is an expert in the use of electrochemical techniques, such as cyclic voltammetry, electrode disk rotatory, chronoamperometry, and electrochemical impedance spectroscopy. Her interests are the study of oxygen reduction and alcohol oxidation reactions in different electrolytes for fuel cells, batteries, and renewable energy applications.