1. Department of Chemistry and INSTM Research Unit
2. University of Pavia
3. 27100 Pavia
4. Italy
5. Department of Civil Engineering and Architecture
6. Departament d'Enginyeria Química
7. Universitat Politècnica de Catalunya
8. ETSEIB
9. 08028 Barcelona
10. Spain
11. SCITEC-CNR
12. 20131 Milano