1. College of Chemistry
2. Chemical Engineering and Resource Utilization
3. Northeast Forestry University
4. Harbin 150040
5. P. R. China
6. Key Laboratory of Engineering Dielectrics and Its Application
7. Ministry of Education
8. Harbin University of Science and Technology
9. Integrated Composites Laboratory (ICL)
10. Department of Chemical Engineering
11. University of Tennessee
12. Knoxville
13. USA