1. Department of Physics, (FIM) Univ. of Modena Via Campi 213/A 41125 Modena Italy
2. Department of Chemistry, “Ugo Schiff” Univ. of Firenze via della Lastruccia 3 50019 Sesto Fiorentino Italy
3. Department of Chemical and Geological Science, DSCG Univ. of Modena Via Campi 103 41125 Modena Italy
4. Department of Chemistry Univ. of Pavia via Taramelli 10 27100 Pavia Italy
5. National Interuniversity Consortium of Material Science and Technology (INSTM) Via G. Giusti 9 50121 Firenze (FI) Italy
6. Center for Colloid and Surface Science (CSGI) Via della Lastruccia 3 50019 Sesto F.no (FI) Italy
7. Department of Industrial Engineering (DIEF) University of Florence Via di S. Marta, 3 50139 Firenze Italy
8. Department of Engineering “Enzo Ferrari”, (DIEF) Univ. of Modena Via Vivarelli 10 41125 Modena Italy