1. Department of Chemical and Biological Engineering
2. Institute of Chemical Processes
3. Seoul National University
4. Seoul 151-744
5. Republic of Korea
6. Department of Advanced Materials Engineering for Information and Electronics
7. Kyung Hee University
8. Yongin
9. Interdisciplinary Program for Bioengineering
10. Interface Chemistry and Materials Center
11. Korea Research Institute of Chemical Technology
12. Daejon 305-343