11:30 AM - 11:50 AM
*Akihiko Terada1, Kai Wakamatsu1, Noriaki Mizutani1, Hirochika Sumino2, Tomoya Obase4, Takeshi Ohba3, Masanori Takahashi1, Muga Yaguchi5, Yuki Takahashi1 (1.Volcanic Fluid Research Center, School of Science, Tokyo Institute of Technology, 2.Research Center for Advanced Science and Technology, University of Tokyo, 3.Department of Chemistry, School of Science, Tokai University, 4.Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, 5.Meteorological Research Institute, Japan Meteorological Agency)