1. Research
Organization for University-Community Collaborations, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, Sakai, Osaka 599-8531, Japan
2. Faculty
of Chemistry, Hanoi University of Science, VNU, 19 Le Thanh Tong
Street, Hoan Kiem District, Hanoi, Vietnam
3. Yanmar Company Ltd., 1-9 Tsurunocho, Kita-ku, Osaka 530-8311, Japan
4. Department
of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Nakaku, Sakai, Osaka 599-8531, Japan