Our PhD student, Diego Hernández, succesfully made his doctoral internship at NAFMAT group at Conditions Extremes et Materiaux: Haute Temperature et Irradiation from CNRS, Orleans - France, and at Catalysis Laboratory from Universiada de Málaga, Spain. He developed skills working with photocatalytic systems, dynamic adsorption systems, and characterization techniques such as XPS and SS-NMR.