1. Kotobuki Industries Co., Ltd., 1-2-43 Hiroshiratake, Kure, Hiroshima., 737-0144, Japan, Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi Hiroshima 739-8527, Japan, and Department of Energy, Environmental, & Chemical Engineering, Washington University in Saint Louis, Campus Box 1180, One Brookings Dr., Saint Louis, Missouri, 63130