1. School of Chemistry and Chemical Engineering
2. Chongqing University
3. No. 55 Daxuecheng South Rd
4. Shapingba
5. China
6. Institute of Physics
7. Polish Academy of Sciences
8. Al. Lotników 32/46
9. Warszawa 02-668
10. Poland
11. Dipartimento di Chimica “G. Ciamician”
12. Università di Bologna
13. Via Selmi 2
14. Bologna I-40126
15. Italy