1. Institute of Polymers
2. Composites and Biomaterials
3. National Research Council
4. 1-80125 Portici
5. Italy
6. Institute for the Study of Nanostructured Materials
7. 00015 Monterotondo Staz.
8. Pozzuoli
9. State Key Laboratory of Polymer Materials and Engineering
10. Sichuan University
11. Chengdu
12. China