1. Department of Applied Chemistry Faculty of Science and Engineering Kindai University 3-4-1, Kowakae, Higashi-Osaka Osaka 577-8502 Japan
2. Graduate School of Science and Engineering Kindai University 3-4-1, Kowakae, Higashi-Osaka Osaka 577-8502 Japan
3. Environmental Research Laboratory Kindai University 3-4-1, Kowakae, Higashi-Osaka Osaka 577-8502 Japan