Wed. May 28, 2025 9:00 AM - 10:30 AM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

convener:Aki Takigawa(Department of Earth and Planetary Science, The University of Tokyo), Takafumi Ootsubo(University of Occupational and Environmental Health,Japan), Hideko Nomura(Division of Science, National Astronomical Observatory of Japan), Sota Arakawa(Japan Agency for Marine-Earth Science and Technology), Chairperson:Takafumi Ootsubo(University of Occupational and Environmental Health,Japan), Hanako Enomoto(The University of Tokyo)

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

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

convener:Aki Takigawa(Department of Earth and Planetary Science, The University of Tokyo), Takafumi Ootsubo(University of Occupational and Environmental Health,Japan), Hideko Nomura(Division of Science, National Astronomical Observatory of Japan), Sota Arakawa(Japan Agency for Marine-Earth Science and Technology), Chairperson:Sota Arakawa(Japan Agency for Marine-Earth Science and Technology), Takeshi Hasegawa(The University of Tokyo Graduate School of Arts and Science)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

convener:Aki Takigawa(Department of Earth and Planetary Science, The University of Tokyo), Takafumi Ootsubo(University of Occupational and Environmental Health,Japan), Hideko Nomura(Division of Science, National Astronomical Observatory of Japan), Sota Arakawa(Japan Agency for Marine-Earth Science and Technology)

Thu. May 29, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS07] Formation and evolution of planetary materials in the Solar System

5:15 PM - 7:15 PM

[PPS07-P07] Identification of Constituent Minerals in Antarctic Micrometeorites Based on Micro-FTIR Analysis

*Yuki Kitamura¹, Takaaki Noguchi¹, Aki Takigawa², Taro Moriwaki³, Akira Yamaguchi⁴ (1. Department of Geology and Mineralogy, Kyoto University, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Japan Synchrotron Radiation Research Institute, 4.National Institute of Polar Research)

5:15 PM - 7:15 PM

[PPS07-P11] Evaporation experiments of silicon carbide in low-pressure H₂-H₂O gas mixture: Implications for the pre-accretional thermal history of dust in the protosolar disk

*Daiki Yamamoto¹, Aki Takigawa², Lily Ishizaki², Ryosuke Sakurai^1,3, Yuki Inoue¹, Junji Yamamoto¹, Sota Arakawa⁴, Shogo Tachibana² (1.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu Univ. , 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Japan Aerospace Exploration Agency, 4.Japan Agency for Marine-Earth Science and Technology)

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

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

11:45 AM - 12:00 PM

[PCG21-11] Experimental Constraints on Amorphous Silicate Dust: Investigating the Role of Metallic Iron Cores and Chemical Compositions in Infrared Spectra

*Hanako Enomoto¹, Aki Takigawa¹ (1.The University of Tokyo)

12:00 PM - 12:15 PM

[PCG21-12] First Identification of Presolar Metastable Alumina by In-situ Analysis of Carbonaceous Chondrite DOM 08006

*Hiroyuki Hashizume¹, Aki Takigawa¹ (1.The University of Tokyo)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

5:15 PM - 7:15 PM

[PCG21-P02] Chemical Diversity of Circumstellar Dust Shells of Oxygen-rich AGB Stars

*Asahi Watanabe¹, Aki Takigawa¹ (1.Department of Earth and Planetary Science, The University of Tokyo)

5:15 PM - 7:15 PM

[PCG21-P03] Condensation experiments of Fe-bearing silicates using the MBE system

*Keita Kumai¹, Aki Takigawa¹ (1.Department of Earth and Planetary Science, The University of Tokyo)

5:15 PM - 7:15 PM

[PCG21-P05] Heating experiments of GEMS simulants

*Marina Hagiwara¹, Aki Takigawa¹, Shogo Tachibana¹ (1.The University of Tokyo)

Aki Takigawa

Convener, Chairperson

[P-CG21] Origin and evolution of materials in space

[P-CG21] Origin and evolution of materials in space

[P-CG21] Origin and evolution of materials in space

Speaker, Author, Co-Author

[P-PS07] Formation and evolution of planetary materials in the Solar System

[PPS07-P07] Identification of Constituent Minerals in Antarctic Micrometeorites Based on Micro-FTIR Analysis

[PPS07-P11] Evaporation experiments of silicon carbide in low-pressure H₂-H₂O gas mixture: Implications for the pre-accretional thermal history of dust in the protosolar disk

[P-CG21] Origin and evolution of materials in space

[PCG21-11] Experimental Constraints on Amorphous Silicate Dust: Investigating the Role of Metallic Iron Cores and Chemical Compositions in Infrared Spectra

[PCG21-12] First Identification of Presolar Metastable Alumina by In-situ Analysis of Carbonaceous Chondrite DOM 08006

[P-CG21] Origin and evolution of materials in space

[PCG21-P02] Chemical Diversity of Circumstellar Dust Shells of Oxygen-rich AGB Stars

[PCG21-P03] Condensation experiments of Fe-bearing silicates using the MBE system

[PCG21-P05] Heating experiments of GEMS simulants