1. Department of Industrial Engineering, Faculty of Engineering, University of Concepción, Concepción, Chile
2. Department of Mechanical Engineering, Faculty of Engineering, University of Concepción, Concepción, Chile
3. Institute of Chemistry and Biochemistry, Faculty of Sciences, University of Valparaiso, Valparaíso, Chile
4. Department of Analytics and Inorganic Chemistry, Faculty of Chemical Sciences, Universidad de Concepción, Concepción, Chile