1. Laboratory of Chemical and Environmental Engineering (LEQUIA), EQATA Department, Campus Montilivi s/n, Facultat de Ciències, University of Girona, E-17071 Girona, Spain
2. Control Engineering and Intelligent Systems Group (eXIT), Campus Montilivi s/n, Escola Politècnica Superior, University of Girona, E-17071 Girona, Spain