1. Fujian Provincial Key Laboratory of Polymer Materials
2. College of Chemistry and Materials Science
3. Fujian Normal University
4. Fuzhou 350007
5. PR China
6. Department of Chemistry
7. University of Texas at San Antonio
8. San Antonio
9. USA
10. Chemistry Department
11. College of Science
12. King Saud University
13. Riyadh 11451
14. Saudi Arabia
15. Center for Neutron Research
16. National Institute of Standards and Technology
17. Gaithersburg