1. Innovation Research Center for Fuel Cells, The University of Electro-Communications, Chofu, Tokyo 182-8585, Japan
2. Physical and Chemical Research Infrastructure Group, RIKEN SPring-8 Center, RIKEN, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
3. Department of Chemistry, Graduate School of Science Tohoku University, 6-3 Aza-Aoba, Aramaki, Sendai 980-8578, Japan
4. Chemistry Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
5. Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
6. Department of Pure and Industrial Chemistry University of Nigeria, Nsukka 410001, Enugu State, Nigeria
7. Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama-Gakuin University, Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5258, Japan
8. Department of Chemistry, Graduate School of Science Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima 739-8526, Japan
9. Research & Utilization Division, Japan Synchrotron Radiation Research Institute (JASRI/SPring-8), 1-1-1 Kouto, Sayo, Hyogo 679-5198, Japan
10. School of Materials Science and Engineering Nankai University, Tianjin 300350, P. R. China