1. Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety
2. Institute of High Energy Physics
3. Chinese Academy of Sciences
4. Beijing, P. R.China
5. College of Materials Science and Opto-Electronic Technology
6. College of Chemistry
7. College of Environmental and Chemical Engineering
8. Yanshan University
9. Qinhuangdao, P. R. China
10. Department of Material Physics & Chemistry