1. Department of Applied Chemistry for Environment
2. School of Science and Technology
3. Kwansei Gakuin University
4. Hyogo 669-1337
5. Japan
6. Department of Chemistry
7. Technical University of Denmark
8. Kongens Lyngby 2800
9. Denmark
10. Faculty of Science
11. Okayama University
12. Okayama 700-8530
13. University of Copenhagen
14. Copenhagen