1. School of Chemistry and Chemical Engineering
2. The Key Lab. for Green Processing of Chemical Engineering of Xinjiang Bingtuan
3. Shihezi University
4. Shihezi 832003
5. P. R. China
6. Dipartimento di Scienza e Tecnologia del Farmaco
7. University of Turin
8. Turin 10125
9. Italy
10. School of Environmental and Chemical Engineering
11. Xi'an Polytechnic University
12. Xi'an 710048