JpGU-AGU Joint Meeting 2026

Presentation information

[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-CG Complex & General

[A-CG67] Biogeochemical linkages between the surface ocean and atmosphere

Thu. May 28, 2026 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)

Chairperson:Kameyama Sohiko(Hokkaido University), Iwamoto Yoko(Graduate School of Integrated Sciences for Life, Hiroshima University)

9:30 AM - 9:45 AM

[ACG67-02] Development of an extraction protocol and colorimetric analysis for alginate in marine sediment

*KAWAHRA Takashi1, Souta Nakazato1, Reiji Ichii1, Shingo Akita2, Akira Inoue2, Masaki Fujita2, Hideyuki Kurihara2, Mituhiro Nakaya2, Atsushi Ooki2 (1. Graduate School of Fisheries Sciences, HOKKAIDO UNIVERSITY, 2. Faculty of Fisheries Sciences, HOKKAIDO UNIVERSITY)

Keywords:Alginic acid, Blue carbon, Sea sediment, Uronic acid