JpGU-AGU Joint Meeting 2026

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[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS10] Biogeochemistry

Tue. May 26, 2026 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

Chairperson:Ohkouchi Naohiko(Japan Agency for Marine-Earth Science and Technology), Fukuzawa Karibu(Field Science Center for Northern Biosphere, Hokkaido University)

9:00 AM - 9:15 AM

[MIS10-01] Carbon isotope fractionation of marine dissolved organic matter due to photodegradation

*Haruka Kubo1, Yoshito Chikaraishi2, Youhei Yamashita3,1 (1. Graduate School of Environmental Science, Hokkaido University, 2. Institute of Low Temperature Science, Hokkaido University, 3. Faculty of Environmental Earth Science, Hokkaido University)

Keywords:marine dissolved organic matter, stable isotope, photodegradation