Kazumi Ozaki

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Convener, Chairperson

Thu. May 29, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (1) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| U (Union )
| Union

[U-12] Biogeochemistry of CO world

convener:Yuichiro Ueno(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Norio Kitadai(Japan Agency for Marine-Earth Science and Technology), Shino Suzuki(RIKEN), Kazumi Ozaki(Tokyo Institute of Technology), Chairperson:Yuichiro Ueno(Department of Earth and Planetary Sciences, Tokyo Institute of Technology), Kazumi Ozaki(Tokyo Institute of Technology)

Speaker, Author, Co-Author

Thu. May 29, 2025 9:00 AM - 10:30 AM Exhibition Hall Special Setting (1) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| U (Union )
| Union

[U-12] Biogeochemistry of CO world

9:45 AM - 10:00 AM

[U12-03] Effect of orbital distance and volcanic gas compositions on atmospheric CO partial pressures of Earth-like lifeless planets

*Yoshiaki Endo¹, Yasuto Watanabe², Kazumi Ozaki¹ (1.Institute of Science Tokyo, 2.The University of Tokyo)

10:00 AM - 10:15 AM

[U12-04] Evolution of the atmospheric composition of the Martian CO₂-driven dry climate system

*Yasuto Watanabe¹, Eiichi Tajika¹, Arihiro Kamada², Yoshiaki Endo³, Kazumi Ozaki³ (1.The University of Tokyo, 2.Tohoku University, 3.Institute of Science Tokyo)

Wed. May 28, 2025 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| B (Biogeosciences )
| B-CG Complex & General

[B-CG06] Decoding the history of Earth: From Hadean to the present

10:45 AM - 11:00 AM

[BCG06-07] Possibility of atmospheric deoxygenation events caused by intense volcanisms during the Proterozoic

*Yasuto Watanabe¹, Kazumi Ozaki², Shintaro Kadoya², Mariko Harada³, Hironao Matsumoto⁴, Eiichi Tajika¹ (1.The University of Tokyo, 2.Institution of Science Tokyo, 3.JAMSTEC, 4.University of Tsukuba)

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Kazumi Ozaki

Convener, Chairperson

[U-12] Biogeochemistry of CO world

Speaker, Author, Co-Author

[U-12] Biogeochemistry of CO world

[U12-03] Effect of orbital distance and volcanic gas compositions on atmospheric CO partial pressures of Earth-like lifeless planets

[U12-04] Evolution of the atmospheric composition of the Martian CO2-driven dry climate system

[B-CG06] Decoding the history of Earth: From Hadean to the present

[BCG06-07] Possibility of atmospheric deoxygenation events caused by intense volcanisms during the Proterozoic

[U12-04] Evolution of the atmospheric composition of the Martian CO₂-driven dry climate system