1. Department of Chemical System EngineeringThe University of Tokyo 7-3-1, Hongo, Bunkyo-ku Tokyo 113-8656 Japan
2. Institute of Industrial ScienceThe University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
3. JASRI/SPring-8 Kouto 1-1-1, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan