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2023 Fiscal Year Annual Research Report

Sulfur speciation and volatile isotope analyses of carbonates for Mars aqueous environment

Research Project

Project/Area Number 22H01290
Allocation TypeSingle-year Grants
Research InstitutionJapan Aerospace EXploration Agency

Principal Investigator

臼井 寛裕  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (60636471)

Co-Investigator(Kenkyū-buntansha) 中田 亮一  国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(高知コア研究所), 主任研究員 (50726958)
小池 みずほ  広島大学, 先進理工系科学研究科(理), 助教 (60836154)
黒川 宏之  東京大学, 大学院総合文化研究科, 准教授 (80713643)
上野 雄一郎  東京工業大学, 理学院, 教授 (90422542)
Project Period (FY) 2022-04-01 – 2025-03-31
Keywords火星アナログ物質 / 炭酸塩 / 硫黄化学種 / XAFS分析
Outline of Annual Research Achievements

本研究計画は、炭酸塩の地球化学的解析に基づき、火星表層に存在した流体の「【計画1】化学組成: Eh・pH・溶存イオン濃度(HCO3-, SO42-など)」、「【計画2】同位体組成:水素(D/H)・炭素(13C/12C)・酸素(17,18O/16O)」および、これら地球化学データを組み込んだ表層水・大気散逸計算に基づき、「【計画3】表層水の消失量と表層酸化(大気酸素分圧)との関連性」を明らかにする。
2023年度は、2022年度に引き続き、研究計画調書に記載の【研究計画1】に関し、火星隕石および標準物質の硫黄XAFS分析データの解釈を進めた。また、2022年度までに行った成果の論文化を進めた。本論文では、火星隕石に含まれる炭酸塩中の硫黄が、有機硫黄および大部分が硫酸イオンとして炭酸塩の炭酸イオンを構造的に置換した形で存在していることが明らかとなった。本研究結果は、査読付き原著論文として国際誌EPSLに出版された(Kajitani et al. 2023)。また、【計画2】に関連し、火星アナログ物質の試料準備を進めた。加えて、火星アナログ物質より得られたデータをもとに、熱力学計算を実施し、水-岩石反応に関し、水/岩石比・反応温度・二酸化炭素分圧などの条件を決定した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

XAFS分析のための放射光施設(SPring-8)での分析時間を確保し、分析が予定通り行えたため

Strategy for Future Research Activity

最終年度である2024年度は、これまでに取得した硫黄化学種データの論文化に加え、「【計画2】同位体組成:水素(D/H)・炭素(13C/12C)・酸素(17,18O/16O)」のうち、データ取得できた炭素・酸素同位体に関し論文化を進める。

  • Research Products

    (21 results)

All 2024 2023

All Journal Article (11 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 11 results,  Open Access: 9 results) Presentation (10 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results)

  • [Journal Article] Self-consistent Conditions for 26Al Injection into a Protosolar Disk from a Nearby Supernova2024

    • Author(s)
      Sawada Ryo、Taki Tetsuo、Kurokawa Hiroyuki、Suwa Yudai
    • Journal Title

      The Astrophysical Journal

      Volume: 963 Pages: -

    • DOI

      10.3847/1538-4357/ad1e62

    • Peer Reviewed / Open Access
  • [Journal Article] Near-mid infrared spectroscopy of carbonaceous chondrites: Insights into spectral variation due to aqueous alteration and thermal metamorphism in asteroids2024

    • Author(s)
      Yu Jinfei、Zhao Haibin、Cloutis Edward A.、Kurokawa Hiroyuki、Wu Yunzhao
    • Journal Title

      Icarus

      Volume: 411 Pages: -

    • DOI

      10.1016/j.icarus.2024.115951

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analytic description of the gas flow around planets embedded in protoplanetary disks2024

    • Author(s)
      Kuwahara Ayumu、Kurokawa Hiroyuki
    • Journal Title

      Astronomy & Astrophysics

      Volume: 682 Pages: -

    • DOI

      10.1051/0004-6361/202347530

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Curation protocol of Phobos sample returned by Martian Moons eXploration2024

    • Author(s)
      Fukai Ryota、Usui Tomohiro、Fujiya Wataru、Takano Yoshinori、Bajo Ken‐ichi、Beck Andrew、Bonato Enrica、Chabot Nancy L.、Furukawa Yoshihiro、Genda Hidenori、Hibiya Yuki、Jourdan Fred、Kleine Thorsten、Koike Mizuho、Matsuoka Moe、Miura Yayoi N.、Moynier Frederic、Okazaki Ryuji、Russell Sara S.、Sumino Hirochika et.al
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 59 Pages: 321~337

    • DOI

      10.1111/maps.14121

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Aqueous breakdown of aspartate and glutamate to n-ω-amino acids on the parent bodies of carbonaceous chondrites and asteroid Ryugu2023

    • Author(s)
      Li Yamei、Kurokawa Hiroyuki、Sekine Yasuhito、Kebukawa Yoko、Nakano Yuko、Kitadai Norio、Zhang Naizhong、Zang Xiaofeng、Ueno Yuichiro、Fujimori Gen、Nakamura Ryuhei、Fujishima Kosuke、Isa Junko
    • Journal Title

      Science Advances

      Volume: 9 Pages: -

    • DOI

      10.1126/sciadv.adh7845

    • Peer Reviewed / Open Access
  • [Journal Article] 小惑星リュウグウと初期太陽系:はやぶさ2探査の成果と未解決の謎2023

    • Author(s)
      黒川 宏之
    • Journal Title

      Viva Origino

      Volume: 51 Pages: -

    • DOI

      10.50968/vivaorigino.51_5

    • Peer Reviewed / Open Access
  • [Journal Article] 「2022年度最優秀発表賞受賞論文」小質量惑星が駆動するガス流れ場:円盤ダスト面密度と惑星形成への影響2023

    • Author(s)
      桑原 歩、黒川 宏之、谷川 享行、井田 茂
    • Journal Title

      日本惑星科学会誌遊星人

      Volume: 32 Pages: 176~185

    • DOI

      10.14909/yuseijin.32.3_176

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Depletion of 13C in CO in the Atmosphere of Mars Suggested by ExoMars-TGO/NOMAD Observations2023

    • Author(s)
      Aoki S.、Shiobara K.、Yoshida N.、Trompet L.、Yoshida T.、Terada N.、Nakagawa H.、Liuzzi G.、Vandaele A. C.、Thomas I. R.、Villanueva G. L.、Lopez-Valverde M. A.、Brines A.、Patel M. R.、Faggi S.、Daerden F.、Erwin J. T.、Ristic B.、Bellucci G.、Lopez-Moreno J. J.、Kurokawa H.、Ueno Y.
    • Journal Title

      The Planetary Science Journal

      Volume: 4 Pages: -

    • DOI

      10.3847/PSJ/acd32f

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spin of protoplanets generated by pebble accretion: Influences of protoplanet-induced gas flow2023

    • Author(s)
      Takaoka Kohsuke、Kuwahara Ayumu、Ida Shigeru、Kurokawa Hiroyuki
    • Journal Title

      Astronomy & Astrophysics

      Volume: 674 Pages: -

    • DOI

      10.1051/0004-6361/202345915

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of carbonate-associated sulfate (CAS) in a Noachian Martian meteorite Allan Hills 840012023

    • Author(s)
      Kajitani Iori、Koike Mizuho、Nakada Ryoichi、Tanabe Gaku、Usui Tomohiro、Matsu'ura Fumihiro、Fukushi Keisuke、Yokoyama Tetsuya
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 620 Pages: -

    • DOI

      10.1016/j.epsl.2023.118345

    • Peer Reviewed
  • [Journal Article] Large sulfur isotope fractionation during abiotic consumption of hydrogen sulfide after cessation of bacterial growth in batch culture experiments of sulfate reducing bacteria2023

    • Author(s)
      Matsu'ura Fumihiro、Makita Hiroko、Takai Ken、Nakagawa Mayuko、Ueno Yuichiro
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 624 Pages: -

    • DOI

      10.1016/j.epsl.2023.118446

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Carbon, Nitrogen, and Their Isotopes as Tracers for Earth-Life Co-Evolution2023

    • Author(s)
      Hiroyuki Kurokawa
    • Organizer
      Origins 2023
    • Int'l Joint Research / Invited
  • [Presentation] Transient CO-rich atmospheres on early terrestrial planets: Implications from deep carbon cycle modeling combined with photochemistry2023

    • Author(s)
      黒川 宏之
    • Organizer
      JpGU Meeting 2023
  • [Presentation] In-situ nitrogen chemical speciation of alteration minerals in terrestrial Mars analog2023

    • Author(s)
      Kurokawa A., Koike M., Onishi K., Sumiya Y., Nakada R., Sugahara H., Usui T., and Amunsen E. F.
    • Organizer
      Goldschmidt Conference
    • Int'l Joint Research
  • [Presentation] Nitrogen Chemical Speciation of Carbonates and Clay Minerals in a Terrestrial Mars Analog2023

    • Author(s)
      Kurokawa A., Koike M., Nakada R,. Tomioka N., Okuchi T., Onishi K., Sumiya Y., Sugahara H., Usui T., and Amunsen E. F.
    • Organizer
      85th Annual Meetings of the Meteoritical Society
    • Int'l Joint Research
  • [Presentation] A Petrologic Study of a Recently Found Winonaite, Northwest Africa 136792023

    • Author(s)
      Koike M., Sakai R., Sumiya Y., Kurokawa A., Onishi K.
    • Organizer
      85th Annual Meetings of the Meteoritical Society
    • Int'l Joint Research
  • [Presentation] U-Pb dating of Phosphate Minerals in a Mesosiderite Tanezrouft 091 and a Brecciated Eucrite Juvinas2023

    • Author(s)
      Sumiya Y., Koike M., Kurokawa A., Onishi K., Kanemaru R., Takahata N., Sano Y.
    • Organizer
      85th Annual Meetings of the Meteoritical Society
    • Int'l Joint Research
  • [Presentation] 火星の表層環境史解明に向けた火星隕石の局所窒素化学種解析2023

    • Author(s)
      大西健斗、中田亮一、黒川愛、住谷優太、臼井寛裕、菅原春菜、小池みずほ
    • Organizer
      日本惑星科学会 2023年秋季講演会
  • [Presentation] Winonaite隕石の岩石鉱物記載による始原的分化天体の進化史推定2023

    • Author(s)
      酒井 亮輔,小池 みずほ,住谷 優太,黒川 愛,大西 健斗
    • Organizer
      日本惑星科学会 2023年秋季講演会
  • [Presentation] 分化隕石の局所年代測定に基づく惑星物質進化の研究2023

    • Author(s)
      小池みずほ
    • Organizer
      日本地球化学会 第70回年会
    • Invited
  • [Presentation] Strong 13C depletion induced by solar UV photolysis of CO2 and its implication for early Mars2023

    • Author(s)
      Ueno Yuichiro
    • Organizer
      Goldshmidt 2023
    • Int'l Joint Research

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Published: 2024-12-25  

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