Tracing DMS chemistry based on MSA triple oxygen isotopes in Syowa Station, Antarctica

Shohei Hattori

Presentation information

[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-ZZ Others

[M-ZZ49] Frontiers of Geochemistry: Pioneering Research in a Changing World

Sun. May 24, 2026 3:30 PM - 5:00 PM 302 (International Conference Hall, Makuhari Messe)

Chairperson:Yokoyama Yusuke(Atmosphere and Ocean Research Institute, University of Tokyo), Jurikova Hana(University of St Andrews)

4:30 PM - 4:45 PM

[MZZ49-09] Tracing DMS chemistry based on MSA triple oxygen isotopes in Syowa Station, Antarctica

*Shohei Hattori¹, Yihang Hong¹, Sakiko Ishino², Ursula Jongebloed³, Becky Alexander⁴, Keiichiro Hara⁵, Masahiko Hayashi⁵ (1. Nanjing University, 2. Kanazawa University, 3. Massachusetts Institute of Technology, 4. University of Washington, 5. Fukuoka University)

Keywords:Triple oxygen isotope, Mass-independent fractionation, ESI-Orbitrap-MS, Atmospheric chemistry, GEOS-Chem chemical transport model, DMS