Ing. José Ricardo González Rodríguez Escuela de Química Investigadores ricardo.gonzalez@tec.ac.cr 25502791 Escuela de Química ricardo.gonzalez@tec.ac.cr 25502791 School of Chemistry Investigadores ricardo.gonzalez@tec.ac.cr 25502791 School of Chemistry ricardo.gonzalez@tec.ac.cr 25502791