Affiliation: | 1. Department of Applied Chemistry, School of Science and Engineering, Kinki University, 3‐4‐1, Kowakae, Higashi‐Osaka, Osaka 577‐8502 (Japan), Fax: (+81)?6‐6727‐2024;2. National Institute of Advanced Industrial Science and Technology, Midorigaoka 1‐8‐31, Ikeda, Osaka 563‐8577 (Japan) |