1. Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
2. State Key Laboratory of Applied Organic Chemistry and The Research Center of Biomedical Nanotechnology
3. Lanzhou University
4. Lanzhou, P. R. China
5. Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
6. Advanced Ceramic Fibers and Composites laboratory
7. College of Aerospace Science and Engineering
8. National University of Defense Technology
9. Changsha, P. R. China