1. Department of Industrial Chemistry “Toso Montanari” & INSTM RU Bologna; Alma Mater Studiorum - University of Bologna; V. Risorgimento 4 40136 Bologna Italy
2. Institut Charles Gerhardt; CNRS-ENSCM-UM; 8, Rue Ecole Normale 34296 Montpellier France
3. Haute Ecole d'Ingénierie et d'Architecture; Bd. de Pérolles 80 1705 Fribourg Switzerland