17:15 〜 19:15
*Yung-Hsin Liu1、Der-Chuen Lee1、Mao-Chang Liang1、Yoshiyuki Iizuka1、Mark H. Thiemens2、Yanan Shen3 (1.Institute of Earth Sciences, Academia Sinica、2.Department of Chemistry and Biochemistry, University of California、3.School of Earth and Space Sciences, University of Science and Technology of China)