1. Department of Applied Chemistry, Kyushu Institute of Technology, 1-1 Sensui-cho, Tobata, Kitakyushu, Fukuoka 804-8550, Japan
2. Kunimine Industries Co., Ltd, Iwaki, Fukushima 972-8312, Japan
3. Department of Materials Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603, Japan
4. School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, Queensland 4072, Australia
5. Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, South Korea