2:30 PM - 2:45 PM
*Kazuki Sawayama1, Keigo Kitamura2, Yasuhiro Fujimitsu3 (1.Graduate school of engineering, Department of Earth Resources Engineering, Kyushu University, 2.International Institute of Carbon Neutral Energy Research, Kyushu University, 3.Department of Earth Resources Engineering, Faculty of engineering, Kyushu University)