1. Department
of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo-machi 1, Saga 840-8502, Japan
2. School
of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, 1 Xinghua Avenue (Band Two), Daxing, Beijing 102600, P. R. China
3. Chemistry
Department, Loughborough University, Loughborough LE11 3TU, U.K.
4. School
of Mathematics and Physical Sciences, The University of Hull, Cottingham
Road, Hull, Yorkshire HU6
7RX, U.K.