JpGU-AGU Joint Meeting 2026

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[E] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-OS Ocean Sciences & Ocean Environment

[A-OS20] Biogeochemical and Ecological Processes in the Open Ocean

Thu. May 28, 2026 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

Chairperson:Shiozaki Takuhei(Atmosphere and Ocean Research Institute, The University of Tokyo), Martiny Adam(University of California Irvine), Kodama Taketoshi(The University of Tokyo), Shigemitsu Masahito(Japan Agency for Marine-Earth Science and Technology)

11:00 AM - 11:15 AM

[AOS20-08] Metabolomic insights into hidden reductive microbial processes
in the subtropical western North Pacific

*Masahito Shigemitsu1, Taichi Yokokawa1 (1. Japan Agency for Marine-Earth Science and Technology)

Keywords:marine metabolomics, particle microenvironments, anaerobic microbial processes, dissolved organic matter, subtropical north pacific