1. Center for Instrumental Analysis Iwate University Morioka 020-8551 Japan
2. Department of Applied Chemistry Kindai University Higashi Osaka 577-8502 Japan
3. Department of Chemistry and Biological Sciences Faculty of Science and Engineering Iwate University Morioka 020-8551 Japan
4. Department of Physical Science and Materials Engineering Faculty of Science and Engineering Iwate University Morioka 020-8551 Japan
5. Department of Applied Chemistry Faculty of Engineering Ehime University Matsuyama 790-8577 Japan