1. Dipartimento di Chimica Industriale “Toso Montanari”
2. Università
3. I-40136 Bologna
4. Italy
5. School of Science and Technology
6. Chemistry Division
7. University of Camerino
8. I-62032 Camerino (MC)
9. Department of Chemistry
10. University of Hull
11. Hull HU6 7RX
12. UK