1. Department of Organic and Nano Engineering
2. Hanyang University
3. Seoul 133-791
4. Korea
5. Division of Ulsan Research & Business Deveolment Research Center for Industrial Chemical Biotechnology
6. Korea Research Institute of Chemical Technology
7. Ulsan 681-802
8. Chemical R&D Institute
9. SK Chemicals
10. Seongnam-si
11. Department of Chemistry
12. University of Ulsan
13. Nam-Gu