Water-ice interactions on Solar Sustem bodies

• Project Area: Aqua planetology
• Project/Area Number: 17H06456
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: Sekine Yasuhito 東京工業大学, 地球生命研究所, 教授 (60431897)
• Co-Investigator(Kenkyū-buntansha): 谷 篤史 神戸大学, 人間発達環境学研究科, 准教授 (10335333) ; 荒川 雅 九州大学, 理学研究院, 助教 (10610264) ; 野口 直樹 徳島大学, 大学院社会産業理工学研究部(理工学域), 助教 (50621760)
• Project Period (FY): 2017-06-30 – 2022-03-31
• Project Status: Completed (Fiscal Year 2022)
• Budget Amount: ¥221,260,000 (Direct Cost: ¥170,200,000、Indirect Cost: ¥51,060,000); Fiscal Year 2021: ¥41,600,000 (Direct Cost: ¥32,000,000、Indirect Cost: ¥9,600,000); Fiscal Year 2020: ¥41,600,000 (Direct Cost: ¥32,000,000、Indirect Cost: ¥9,600,000); Fiscal Year 2019: ¥52,780,000 (Direct Cost: ¥40,600,000、Indirect Cost: ¥12,180,000); Fiscal Year 2018: ¥34,970,000 (Direct Cost: ¥26,900,000、Indirect Cost: ¥8,070,000); Fiscal Year 2017: ¥50,310,000 (Direct Cost: ¥38,700,000、Indirect Cost: ¥11,610,000)
• Keywords: 固体惑星・衛星・小惑星 / 地球惑星物質 / 宇宙・惑星化学 / 物理化学 / 惑星起源・進化 / 惑星探査 / 化学物理 / 地球化学

Outline of Final Research Achievements

On planets, chemical reactions driven by sunlight occur, resulting in surface oxidation. Mars may have experienced such oxidation and to have been covered with iron oxide. On icy satellites, oxidants are incorporated into the ice crust and affect geologic activity. In this study, we addressed the questions of why Mars is red and why ice-satellite tectonics is diverse. For the former, we found that Martian climate change is the driving force, and that the accumulation of oxidants during cold periods and their release during warm periods is the key to oxidation. In the latter, the supply of impurities to icy crust was found to cause the dichotomy in tectonics. In particular, when impurities are supplied to an interior ocean from the upper surface, surface renewal becomes active, while when impurities are supplied from the lower surface of an interior ocean, surface renewal is limited.

Academic Significance and Societal Importance of the Research Achievements

本研究では、量子物理化学、高圧科学、惑星科学を専門とする研究者が分野を超えて集結し、最先端の手法やアイディアを火星や氷衛星という対象に効果的に導入することが特色であり、新しい研究領域を拓くものである。これにより、これまで困難であった表層の水や氷に関連する物理化学過程をモデル化することができる。また、化学過程と物理過程を一つの枠組みで発展させることも独創的な点である。これによって、反応と循環の相互作用を扱うことが可能になり、水環境の多様性や時間進化がいかに制御されるのか、そのフィードバック全体像を理解することができる。

Research Products

• [Int'l Joint Research] NASA JPL/NASA GSFC/CalTech(米国)
• [Int'l Joint Research] モンゴル国立大学(モンゴル)
• [Int'l Joint Research] CAB(スペイン)
• [Int'l Joint Research] University of Nantes(フランス)
• [Int'l Joint Research] Free University of Berlin(ドイツ)
• [Int'l Joint Research]
• [Int'l Joint Research] NASA JPL/ハーバード大学/カリフォルニア工科大学(米国)
• [Int'l Joint Research] ハンブルグ大学/ベルリン自由大学(ドイツ)
• [Int'l Joint Research] モンゴル国立大学(モンゴル)
• [Int'l Joint Research] ナント大学(フランス)
• [Int'l Joint Research] ブリュッセル自由大学(ベルギー)
• [Int'l Joint Research]
• [Int'l Joint Research] NASA JPL/ハーバード大学/カリフォルニア工科大学(米国)
• [Int'l Joint Research] ナント大学(フランス)
• [Int'l Joint Research] ハンブルグ大学(ドイツ)
• [Int'l Joint Research] モンゴル国立大学(モンゴル)
• [Int'l Joint Research] ブリュッセル自由大学(ベルギー)
• [Int'l Joint Research]
• [Int'l Joint Research] Center for high pressure sci. and tech./Macau Univ of Tech and Sci(中国)
• [Int'l Joint Research] NASA JPL/Penn State Univ./Caltech(米国)
• [Int'l Joint Research] National Univ of Mongolia(モンゴル)
• [Int'l Joint Research] Univ of Nantes(フランス)
• [Int'l Joint Research] Univ Libre de Bruxelles(ベルギー)
• [Int'l Joint Research]
• [Int'l Joint Research] Center for High Pressure Sci. and Tech.(中国)
• [Int'l Joint Research] Hamberg University/Max-Planck Institute(ドイツ)
• [Int'l Joint Research] UC Riverside(米国)
• [Int'l Joint Research] National University of Mongolia(モンゴル)
• [Int'l Joint Research] Indian Institute of Technology Bombay(インド)
• [Journal Article] Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits (2023)
  • Author(s): Azua-Bustos Armando、et al.
  • Journal Title: Nature Communications Volume: 14 Issue: 1 Pages: 1-9
  • DOI: 10.1038/s41467-023-36172-1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Early Water Delivery to Terrestrial Planet Regions during the Stages of Jupiter’s Formation and Migration in the Grand Tack Model (2023)
  • Author(s): Ogihara Masahiro、Genda Hidenori、Sekine Yasuhito
  • Journal Title: The Planetary Science Journal Volume: 4 Issue: 2 Pages: 32-32
  • DOI: 10.3847/psj/acb64b
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Effective formation of surface flow due to salt precipitation within soils upon repeated brine seepages on Mars (2023)
  • Author(s): Imamura Shoko、Sekine Yasuhito、Maekawa Yu、Kurokawa Hiroyuki、Sasaki Takenori
  • Journal Title: Icarus Volume: 396 Pages: 115500-115500
  • DOI: 10.1016/j.icarus.2023.115500
  • Peer Reviewed
• [Journal Article] Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies (2022)
  • Author(s): Kurokawa H.、Shibuya T.、Sekine Y.、Ehlmann B. L.、Usui F.、Kikuchi S.、Yoda M.
  • Journal Title: AGU Advances Volume: 3 Issue: 1 Pages: 1-23
  • DOI: 10.1029/2021av000568
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Concepts for the future exploration of dwarf planet Ceres’ habitability (2022)
  • Author(s): Castillo-Rogez, J., J. Brophy, K. Miller, M. Sori, J. Scully, L. Quick, R. Grimm, M. Zolensky, M. Bland, D. Buczkowski, C. Raymond, A. Hendrix, T. Prettyman, Y. Sekine, T. Titus, D. Williams, P. Backes, L. Barge, A. Ermakov, S. Moreland, K. Zacny
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  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Spatially resolved observations of Europa's surface with Subaru/IRCS at 1.0?1.8 μm: Upper limits to the abundances of hydrated Cl-bearing salts (2022)
  • Author(s): Tan, S., Y. Sekine, M. Kuzuhara
  • Journal Title: The Planetary Science Journal Volume: 3 Issue: 3 Pages: 1-18
  • DOI: 10.3847/psj/ac596c
  • Peer Reviewed
• [Journal Article] Reconstruction of pH, redox condition, and concentrations of major components in ancient liquid water from the Karasburg member, Murray formation, Gale Crater, Mars (2022)
  • Author(s): Fukushi Keisuke、Sekine Yasuhito、Rampe Elizabeth B.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 325 Pages: 129-151
  • DOI: 10.1016/j.gca.2022.02.005
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Characterization of groundwater chemistry beneath Gale Crater on early Mars by hydrothermal experiments (2022)
  • Author(s): Noda Natsumi、Sekine Yasuhito、Tan Shuya、Kikuchi Sakiko、Shibuya Takazo、Kurisu Minako、Takahashi Yoshio、Fukushi Keisuke、Rampe Elizabeth B.
  • Journal Title: Icarus Volume: 386 Pages: 115149-115149
  • DOI: 10.1016/j.icarus.2022.115149
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Recognition and classification of Martian chaos terrains using imagery machine learning: A global distribution of chaos linked to groundwater circulation, catastrophic flooding, and magmatism on Mars (2022)
  • Author(s): Shozaki, H., Y. Sekine, N. Guttenberg, G. Komatsu
  • Journal Title: Remote Sensing Volume: 14, 3883 Issue: 16 Pages: 1-32
  • DOI: 10.3390/rs14163883
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Geoelectrochemistry-driven alteration of amino acids to derivative organics in carbonaceous chondrite parent bodies (2022)
  • Author(s): Li Yamei、Kitadai Norio、Sekine Yasuhito、Kurokawa Hiroyuki、Nakano Yuko、Johnson-Finn Kristin
  • Journal Title: Nature Communications Volume: 13 Issue: 1 Pages: 1-14
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  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Sulfur mass-independent fractionation during SO2 photolysis in low-temperature/pressure atmospheres (2022)
  • Author(s): Endo, Y., Sekine, Y., Ueno, Y.,
  • Journal Title: Chemical Geology Volume: 609 Pages: 121064-121064
  • DOI: 10.1016/j.chemgeo.2022.121064
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An experimental study of photo-oxidation of Fe(II): Implications for the formation of Fe(III) (hydro)oxides on early Mars and Earth (2021)
  • Author(s): Tabata, H., Sekine, Y., Kanzaki, Y., Sugita, S.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 299 Pages: 35-51
  • DOI: 10.1016/j.gca.2021.02.006
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Anaerobic Microscopic Analysis of Ferrous Saponite and Its Sensitivity to Oxidation by Earth’s Air: Lessons Learned for Analysis of Returned Samples from Mars and Carbonaceous Asteroids (2021)
  • Author(s): Noda Natsumi、Yamashita Shohei、Takahashi Yoshio、Matsumoto Megumi、Enokido Yuma、Amano Kana、Kawai Takahiro、Sakuma Hiroshi、Fukushi Keisuke、Sekine Yasuhito、Nakamura Tomoki
  • Journal Title: Minerals Volume: 11 Issue: 11 Pages: 1244-1244
  • DOI: 10.3390/min11111244
  • Peer Reviewed / Open Access
• [Journal Article] Stability of Atmospheric Redox States of Early Mars Inferred from Time Response of the Regulation of H and O Losses (2021)
  • Author(s): Koyama Shungo、Terada Naoki、Nakagawa Hiromu、Kuroda Takeshi、Sekine Yasuhito
  • Journal Title: The Astrophysical Journal Volume: 912 Issue: 2 Pages: 135-135
  • DOI: 10.3847/1538-4357/abf0ac
  • Peer Reviewed / Open Access
• [Journal Article] Field Investigations of Chemical Partitioning and Aqueous Chemistry of Freezing Closed‐Basin Lakes in Mongolia as Analogs of Subsurface Brines on Icy Bodies (2021)
  • Author(s): Yoda Masahiro、Sekine Yasuhito、Fukushi Keisuke、Kitajima Takuma、Gankhurel Baasansuren、Davaasuren Davaadorj、Gerelmaa Tuvshin、Ganbat Shuukhaaz、Shoji Daigo、Zolotov Mikhail Y.、Takahashi Yoshio
  • Journal Title: Journal of Geophysical Research: Planets Volume: 126 Issue: 11 Pages: 1-22
  • DOI: 10.1029/2021je006972
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Phase equilibrium temperature and dissociation enthalpy in the tri-n-butylalkylphosphonium bromide semiclathrate hydrate systems (2021)
  • Author(s): Shimada, J., Shimada, M., Sugahara, T., Tsunashima, K., Takaoka, Y., Tani, A.
  • Journal Title: Chemical Engineering Science Volume: 236 Pages: 116514-116514
  • DOI: 10.1016/j.ces.2021.116514
  • Peer Reviewed
• [Journal Article] Infrared and Raman Spectroscopic Study of Methane Clathrate Hydrates at Low Temperatures and High Pressures: Dynamics and Cage Occupancy of Methane (2021)
  • Author(s): Noguchi Naoki、Yonezawa Takuya、Yokoi Yuu、Tokunaga Tomoki、Moriwaki Taro、Ikemoto Yuka、Okamura Hidekazu
  • Journal Title: The Journal of Physical Chemistry C Volume: 125 Issue: 1 Pages: 189-200
  • DOI: 10.1021/acs.jpcc.0c09315
  • Peer Reviewed
• [Journal Article] The role of hydrothermal sulfate reduction in the sulfur cycles within Europa: Laboratory experiments on sulfate reduction at 100?MPa (2021)
  • Author(s): Tan Shuya、Sekine Yasuhito、Shibuya Takazo、Miyamoto Chihiro、Takahashi Yoshio
  • Journal Title: Icarus Volume: 357 Pages: 114222-114222
  • DOI: 10.1016/j.icarus.2020.114222
  • Peer Reviewed / Open Access
• [Journal Article] Stability of atmospheric redox states of early Mars inferred from time response of the regulation of H and O losses (2021)
  • Author(s): Koyama, H., N. Terada, H. Nakagawa, T. Kuroda, Y. Sekine
  • Journal Title: The Astrophysical Journal Volume: in press
  • Peer Reviewed
• [Journal Article] Progressive ocean oxygenation at ~2.2 Ga inferred from geochemistry and molybdenum isotopes of the Nsuta Mn deposit, Ghana (2021)
  • Author(s): Kosuke T. Goto, Yasuhito Sekine, Takashi Ito, Katsuhiko Suzuki, Ariel D. Anbar, Gwyneth W. Gordon, Yumiko Harigane, Teruyuki Maruoka, Gen Shimoda, Teruhiko Kashiwabara, Yutaro Takaya, Tatsuo Nozaki, James R. Hein, George M. Tetteh, Frank K. Nyame, Shoichi Kiyokawa
  • Journal Title: Chemical Geology Volume: 567 Pages: 120116-120116
  • DOI: 10.1016/j.chemgeo.2021.120116
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A revisit to electronic structures of cobalt-doped silver cluster anions by size-dependent reactivity measurement (2020)
  • Author(s): K. Minamikawa, M. Arakawa, K. Tono, and A. Terasaki
  • Journal Title: Chemical Physics Letters Volume: 753 Pages: 137613-137613
  • DOI: 10.1016/j.cplett.2020.137613
  • Peer Reviewed
• [Journal Article] Preadsorption effect of carbon monoxide on reactivity of cobalt cluster cations toward hydrogen (2020)
  • Author(s): M. Arakawa, D. Okada, S. Kono, and A. Terasaki
  • Journal Title: Journal of Physical Chemistry A Volume: 1242 Issue: 47 Pages: 9751-9756
  • DOI: 10.1021/acs.jpca.0c05819
  • Peer Reviewed
• [Journal Article] Reaction kinetics of nitric oxide on size-selected silver cluster cations (2020)
  • Author(s): M. Arakawa, M. Horioka, K. Minamikawa, T. Kawano, and A. Terasaki
  • Journal Title: Journal of Physical Chemistry C Volume: 124 Issue: 49 Pages: 26881-26888
  • DOI: 10.1021/acs.jpcc.0c08890
  • Peer Reviewed
• [Journal Article] X-ray absorption spectroscopy of small copper-oxide cluster ions for analyses of Cu oxidation state and Ar complexation: CuOAr+ and Cu2O2+ (2020)
  • Author(s): Tetsuichiro Hayakawa, Masashi Arakawa, Satoshi Kono, Takefumi Handa, Naho Hayashi, Kento Minamikawa, Takuya Horio and Akira Terasaki
  • Journal Title: Zeitschrift fur Physikalische Chemie Volume: - Issue: 1-2 Pages: 213-224
  • DOI: 10.1515/zpch-2020-1668
  • Peer Reviewed
• [Journal Article] Habitability and planetary redox (2020)
  • Author(s): Sekine, Y.
  • Journal Title: Viva Origino Volume: 48 Pages: 1-13
  • NAID: 130008113733
• [Journal Article] Hydrogeochemical study on closed-basin lakes in cold and semi-arid climates of the Valley of the Gobi LakesMongolia: Implications for hydrology and water chemistry of paleolakes on Mars (2020)
  • Author(s): Sekine, Y., T. Kirajima, K. Fukushi, B. Gankhurel, S. Tsetsgee, D. Davaasuren, et al.
  • Journal Title: Minerals Volume: 10 Issue: 9 Pages: 1-24
  • DOI: 10.3390/min10090792
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-situ formation of monohydrocalcite in alkaline saline lakes of the Valley of Gobi Lakes: Prediction of Mg, Ca, and total dissolved carbonate concentrations in Enceladus’ ocean and alkaline-carbonate ocean worlds (2020)
  • Author(s): Fukushi, K., Imai, E., Sekine, Y., Kitajima, T., Gankhurel, B., Davaasuren, D., Hasebe, N.
  • Journal Title: Minerals Volume: 10 Issue: 8 Pages: 1-15
  • DOI: 10.3390/min10080669
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Relict ocean worlds: Ceres (2020)
  • Author(s): M. C. De Sanctis, G. Mitri, J. Castillo-Rigez, C. H. House, S. Marchi, C. A. Raymond, Y. Sekine
  • Journal Title: Space Science Review Volume: in press Issue: 4 Pages: 60-60
  • DOI: 10.1007/s11214-020-00683-w
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Experimental and simulation efforts in the astrobiological exploration of exooceans (2020)
  • Author(s): Taubner, R.-S., Olsson-Francis, K., Vance, S., Ramkissoon, N.K., Postberg, F., de Vera, J.-P., Antunes, A., Camprubi Casas, E., Sekine, Y., Noack, L., Barge, L., Goodman, J., Jebbar, M., Journaux, B., Karatekin, _.r., Klenner, F., Rabbow, E., Rettberg, P., Ru_ckriemen-Bez, T., Saur, J., Shibuya, T. and Soderlund, K.
  • Journal Title: Space Science Reviews Volume: 216 Issue: 1 Pages: 1-41
  • DOI: 10.1007/s11214-020-0635-5
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A framework for understanding Mo isotope records of Archean and Paleoproterozoic Fe- and Mn-rich sedimentary rocks: Insights from modern marine hydrothermal Fe-Mn oxides (2020)
  • Author(s): Goto Kosuke T.、Sekine Yasuhito、Shimoda Gen、Hein James R.、Aoki Shogo、Ishikawa Akira、Suzuki Katsuhiko、Gordon Gwyneth W.、Anbar Ariel D.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 280 Pages: 221-236
  • DOI: 10.1016/j.gca.2020.04.017
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improvement of reflectron time-of-flight mass spectrometer for better convergence of ion beam (2020)
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  • DOI: 10.1016/j.ijms.2020.116311
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• [Journal Article] Rheological property of H2O ice VI inferred from its self-diffusion: Implications for the mantle dynamics of large icy bodies (2020)
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  • Journal Title: Icarus Volume: 335 Pages: 113401-113401
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• [Journal Article] A framework for understanding Mo isotope records of Archean and Paleoproterozoic Fe- and Mn-rich sedimentary rocks: Insights from modern marine hydrothermal Fe-Mn oxides (2020)
  • Author(s): K. T. Goto, Y. Sekine, G. Shimoda, J. R. Hein, S. Aoki, A. Ishikawa, K. Suzuki, G. W. Gordon, A. Anbar
  • Journal Title: Geochimica et Cosmochimica Acta Volume: in press
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• [Journal Article] Charge-state analysis of small barium-oxide clusters by X-ray absorption spectroscopy (2019)
  • Author(s): T. Hayakawa, M. Arakawa, K. Ando, Y. Kiyomura, T. Kawano, A. Terasaki
  • Journal Title: J. Phys.: Condens. Matter Volume: 31 Issue: 13 Pages: 134003-134003
  • DOI: 10.1088/1361-648x/aafe18
  • Peer Reviewed
• [Journal Article] Adsorption kinetics of nitrogen molecules on size-selected silver cluster cations (2019)
  • Author(s): T. Ito, M. Arakawa, Y. Taniguchi, and A. Terasaki
  • Journal Title: Z. Phys. Chem. Volume: 233 Issue: 6 Pages: 759-770
  • DOI: 10.1515/zpch-2019-1373
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• [Journal Article] Electronic and geometric effects on chemical reactivity of 3d-transition-metal-doped silver cluster cations toward oxygen molecules (2019)
  • Author(s): S. Sarugaku, M. Arakawa, T. Kawano, and A. Terasaki
  • Journal Title: J. Phys. Chem. C Volume: 123 Issue: 42 Pages: 25890-25897
  • DOI: 10.1021/acs.jpcc.9b05117
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• [Journal Article] Analysis of cluster growth in magnetron-sputtering metal-cluster source by optical emission spectroscopy (2019)
  • Author(s): S. Kono, M. Arakawa, and A. Terasaki
  • Journal Title: Chem. Lett. Volume: 48 Issue: 12 Pages: 1537-1540
  • DOI: 10.1246/cl.190727
  • NAID: 130007757565
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• [Journal Article] Plutos ocean is capped and insulated by gas hydrates (2019)
  • Author(s): S. Kamata, F. Nimmo, Y. Sekine, K. Kuramoto, N. Noguchi, J. Kimura, A. Tani
  • Journal Title: Nature Geosicence Volume: 12 Issue: 6 Pages: 407-410
  • DOI: 10.1038/s41561-019-0369-8
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• [Journal Article] Semiarid climate and hyposaline lake on early Mars inferred from reconstructed water chemistry at Gale (2019)
  • Author(s): Fukushi, K., Sekine, Y., Sakuma, H., Morida, K., Wordsworth, R.
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• [Journal Article] Highly oxidizing aqueous environments on early Mars inferred from scavenging pattern of trace metals on manganese oxides (2019)
  • Author(s): Noda Natsumi, Imamura Shoko, Sekine Yasuhito, Kurisu Minako, Fukushi Keisuke, Terada Naoki, Uesugi Soichiro, Numako Chiya, Takahashi Yoshio, Hartmann Jens
  • Journal Title: Journal of Geophysical Research - Planets Volume: - Issue: 5 Pages: 1282-1295
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  • Author(s): Yamashita Keishiro、Komatsu Kazuki、Hattori Takanori、Machida Shinichi、Kagi Hiroyuki
  • Journal Title: Acta Crystallographica Section C Structural Chemistry Volume: 75 Issue: 12 Pages: 1605-1612
  • DOI: 10.1107/s2053229619014670
  • Peer Reviewed / Open Access
• [Journal Article] Sensitivity of elastic thickness to water in the Martian lithosphere (2019)
  • Author(s): Katayama, I., Matsuoka, Y., Azuma, S.
  • Journal Title: Progress in Earth and Planetary Science Volume: 6 Issue: 1 Pages: 51-51
  • DOI: 10.1186/s40645-019-0298-6
  • Peer Reviewed / Open Access
• [Journal Article] Pore fluid effects on elastic wave velocities of serpentinite and implications for estimates of serpentinization in oceanic lithosphere (2019)
  • Author(s): Hatakeyama, K., Katayama, I.
  • Journal Title: Tectonophysics Volume: 775 Pages: 228-309
  • DOI: 10.1016/j.tecto.2019.228309
  • Peer Reviewed
• [Journal Article] The role of electronegativity on the extent of nitridation of group 5 metals as revealed by reactions of tantalum cluster cations with ammonia molecules (2018)
  • Author(s): M. Arakawa, K. Ando, S. Fujimoto, S. Mishra, G. Naresh Patwari, A. Terasaki
  • Journal Title: Physical Chemistry Chemical Physics Volume: in press Issue: 20 Pages: 13972-13982
  • DOI: 10.1039/c8cp00424b
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Freezing of micrometer-sized liquid droplets of pure water evaporatively cooled in a vacuum (2018)
  • Author(s): Kota Ando, Masashi Arakawa, and Akira Terasaki
  • Journal Title: Phys. Chem. Chem. Phys. Volume: 20 Issue: 45 Pages: 28435-28444
  • DOI: 10.1039/c8cp05955a
  • Peer Reviewed
• [Journal Article] Depositional processes of impactites from the YAX-1 drill core in the Chicxulub impact structure inferred from vertical profiles of PDF orientations and grain size distributions of shocked quartz (2018)
  • Author(s): Chang Yu、Goto Kazuhisa、Sekine Yasuhito、Tajika Eiichi
  • Journal Title: Meteoritics & Planetary Science Volume: 印刷中 Issue: 7 Pages: 1323-1340
  • DOI: 10.1111/maps.13082
  • Peer Reviewed
• [Journal Article] Experimental study of heterogeneous organic chemistry induced by far ultraviolet light: Implications for growth of organic aerosols by CH 3 addition in the atmospheres of Titan and early Earth (2018)
  • Author(s): Hong Peng、Sekine Yasuhito、Sasamori Tsutoni、Sugita Seiji
  • Journal Title: Icarus Volume: 307 Pages: 25-39
  • DOI: 10.1016/j.icarus.2018.02.019
  • Peer Reviewed
• [Journal Article] An experimental study on impact-induced alterations of planetary organic simulants (2018)
  • Author(s): Sekine Yasuhito、Kodama Kenya、Kobayashi Takamichi、Obata Seiji、Chang Yu、Ogawa Nanako O.、Takano Yoshinori、Ohkouchi Naohiko、Saiki Koichiro、Sekine Toshimori
  • Journal Title: Meteoritics & Planetary Science Volume: 印刷中 Issue: 6 Pages: 1267-1282
  • DOI: 10.1111/maps.13075
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] マンガン酸化物と室内実験から示唆される初期火星の酸化的表層環境 (2018)
  • Author(s): 野田 夏実、今村 翔子、関根 康人、上杉 宋一郎、栗栖 美菜子、高橋 嘉夫、寺田 直樹、福士 圭介
  • Journal Title: 日本惑星科学会誌 遊星人 Volume: 27 Pages: 138-146
  • NAID: 130007546886
  • Peer Reviewed
• [Journal Article] 火星における塩水による地形模様の形成に対する塩析出の役割 (2018)
  • Author(s): 今村 翔子、関根 康人、佐々木 猛智、前川 優
  • Journal Title: 日本惑星科学会誌 遊星人 Volume: 27 Pages: 163-172
  • NAID: 130007546882
  • Peer Reviewed
• [Journal Article] Characterization of Cerium and Oxygen Atoms in Free Clusters of Cerium Oxide by X-ray Absorption Spectroscopy (2018)
  • Author(s): T. Hayakawa, M. Arakawa, S. Sarugaku, K. Ando, K. Tobita, Y. Kiyomura, T. Kawano, and A. Terasaki
  • Journal Title: Topics in catalysis Volume: 61 Issue: 1-2 Pages: 119-125
  • DOI: 10.1007/s11244-017-0869-y
  • Peer Reviewed
• [Journal Article] CO2 formation yields from different states of CO adsorbed on amorphous solid water under 157 nm photoirradiation (2018)
  • Author(s): S. Matsuda, M. Yamazaki, A. Harata, A. Yabushita
  • Journal Title: Chemistry Letters Volume: 47 Issue: 4 Pages: 468-471
  • DOI: 10.1246/cl.171121
  • NAID: 130006638909
• [Journal Article] Effects of humidity and interlayer cations on the frictional strength of montmorillonite (2018)
  • Author(s): Tetsuka, H., Katayama, I., Sakuma, H. and Tamura, K.
  • Journal Title: Earth, Planet and Space Volume: - Issue: 1 Pages: 56-56
  • DOI: 10.1186/s40623-018-0829-1
  • Peer Reviewed / Open Access
• [Journal Article] 氷表面に吸着したCOの真空紫外光脱離 (2018)
  • Author(s): 松田晶平，山崎元気，原田明，薮下彰啓
  • Journal Title: 総合理工学報告 Volume: 39 Pages: 1-6
  • Peer Reviewed
• [Journal Article] Effect of water on rock deformation and rheological structures of continental and oceanic plates (2017)
  • Author(s): 片山郁夫，東真太郎
  • Journal Title: The Journal of the Geological Society of Japan Volume: 123 Issue: 6 Pages: 365-377
  • DOI: 10.5575/geosoc.2017.0019
  • NAID: 130005858622
  • ISSN: 0016-7630, 1349-9963
  • Year and Date: 2017-06-15
  • Peer Reviewed / Open Access
• [Journal Article] Frontier of Planetary Science Revealed by Terahertz Wave Observations in Deep-space Explorations (2017)
  • Author(s): 黒田剛史, 佐川英夫, 関根康人, 笠井康子, Paul Hartogh
  • Journal Title: Journal of The Remote Sensing Society of Japan Volume: 37 Issue: 4 Pages: 351-361
  • DOI: 10.11440/rssj.37.351
  • NAID: 130006539090
  • ISSN: 0289-7911, 1883-1184
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An automated method for crater counting using rotational pixel swapping method (2017)
  • Author(s): Yamamoto, S., T. Matsunaga, R. Nakamaura, Y. Sekine, N. Hirata, Y. Yamaguchi
  • Journal Title: IEEE Transactions on Geoscience and Remote Sensing Volume: 印刷中 Issue: 8 Pages: 4384-4397
  • DOI: 10.1109/tgrs.2017.2691758
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Space focusing extensively spread ions in time-of-flight mass spectrometry by nonlinear ion acceleration (2017)
  • Author(s): Sarugaku Shun、Arakawa Masashi、Terasaki Akira
  • Journal Title: International Journal of Mass Spectrometry Volume: 414 Pages: 65-69
  • DOI: 10.1016/j.ijms.2017.01.003
  • Peer Reviewed
• [Journal Article] dsorption and subsequent reaction of a water molecule on silicate and silica cluster anions (2017)
  • Author(s): M. Arakawa, T. Omoda, and A. Terasaki
  • Journal Title: Journal of Physical Chemistry A Volume: 121 Issue: 20 Pages: 10790-10795
  • DOI: 10.1021/acs.jpcc.6b11689
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Mantle hydration along outer-rise faults inferred from serpentinite permeability (2017)
  • Author(s): Hatakeyama, K., Kayatama, I., Hirauchi, K., Michibayashi, K.
  • Journal Title: Scientific Reports Volume: 7 Issue: 1 Pages: 13870-13870
  • DOI: 10.1038/s41598-017-14309-9
  • Peer Reviewed / Open Access
• [Journal Article] 氷表面やバルク氷での化学反応 (2017)
  • Author(s): 薮下彰啓
  • Journal Title: 大気化学研究 Volume: 37: A04 Pages: 1-7
  • Peer Reviewed
• [Presentation] 機械学習によるカオス地形の識別と分類：火星水分布進化への示唆と氷天体への応用 (2023)
  • Author(s): 庄崎弘基, 関根康人, Nicholas Guttenberg, 小松吾郎
  • Organizer: 第24回惑星圏シンポジウム、東北大学、仙台市、宮城県
• [Presentation] Evaluation of effects of Mg and Fe contents in impact glass analogs on Raman spectra for the Mars Moons eXploration (MMX) mission (2023)
  • Author(s): Imamura S., Sekine Y., Kono Y., Cho Y., Tabata H., Mori S., Kagi H.
  • Organizer: 第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
  • Int'l Joint Research
• [Presentation] Recognition and classification of Martian Chaos terrains using imagery machine learning: Implications for hydrology on Mars and crustal structures on icy bodies (2023)
  • Author(s): Hiroki Shozaki, Yasuhito Sekine, Nicholas Guttenberg, Goro Komatsu
  • Organizer: 第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
  • Int'l Joint Research
• [Presentation] Gas hydrate substitution as formation mechanism of small lakes on Titan (2023)
  • Author(s): Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
  • Organizer: 第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
  • Int'l Joint Research
• [Presentation] Chemical Evolution Driven by Hydrothermal-Freeze Cycles within Enceladus (2023)
  • Author(s): Maxwell Craddock, Yasuhito Sekine, Shuya Tan, Yamei Li, Keisuke Aratsu, Ruiqin Yi
  • Organizer: 第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
  • Int'l Joint Research
• [Presentation] Rapid Dissolution of Organic Aerosols by Interactions with Liquid Methane on Titan (2022)
  • Author(s): Hirai E., Sekine Y., Zhang N., Noda N., Kagi H.
  • Organizer: AbSciCon22. Hilton Atlanta Downtown, Atlanta, Georgia state, US
  • Int'l Joint Research
• [Presentation] Compositional Effect on N2 Clathrate Hydrate Substitution by Hydrocarbon and Implications for the Explosive Formation Hypothesis of Small Lakes on Titan (2022)
  • Author(s): Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
  • Organizer: AbSciCon22. Hilton Atlanta Downtown, Atlanta, Georgia state, US
  • Int'l Joint Research
• [Presentation] Raman spectroscopic characterization of synthesized mafic glass for Mars Moons eXplorer (MMX) Mission (2022)
  • Author(s): Imamura S., Sekine Y., Kono Y., Cho Y., Tabata H., Mori S., Kagi H.
  • Organizer: JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
• [Presentation] Rapid Dissolution of Organic Aerosols by Interactions with Liquid Methane on Titan (2022)
  • Author(s): Hirai E., Sekine Y., Zhang N., Noda N., Takahashi Y., Kagi H.
  • Organizer: JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
• [Presentation] Nitrogen-hydrocarbon clathrate substitution and implications for the explosive formation hypothesis of small lakes on Titan (2022)
  • Author(s): 野崎舜介、関根康人、Yunfeng Liang、Wuge Cui、玄田英典、辻健、増田昌敬
  • Organizer: JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
• [Presentation] Chemical networks and organic syntheses in geochemical cycles on prebiotic Earth (2022)
  • Author(s): 前田 義久、関根 康人、Smith Harrison
  • Organizer: JpGU Meeting 2022、 幕張メッセ、千葉市、千葉県
• [Presentation] Clathrate substitution leading to gas generation in Titan subsurface (2022)
  • Author(s): Nozaki S., Sekine Y., Liang Y., Cui W., Genda H., Tsuji T., Masuda Y.
  • Organizer: European Conference on Gas Hydrate. Lembarcadere, Lyon, France
  • Int'l Joint Research
• [Presentation] 有機物エアロゾルの液体メタンへの溶解が引き起こすタイタン表層での物質進化 (2022)
  • Author(s): 平井英人、関根康人、張乃忠、野田夏実、高橋嘉夫、鍵裕之
  • Organizer: 2022年度 日本地球化学会 第69回年会、高知大学、高知市、高知県
• [Presentation] 火星衛星探査に向けたラマン分光を用いた合成苦鉄質ガラスの特性評価 (2022)
  • Author(s): 今村翔子・関根康人・河野義生・長勇一郎・田畑陽久・森晶輝・鍵裕之
  • Organizer: 2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
• [Presentation] 機械学習によるカオス地形の識別と分類：火星地下氷圏の分布と進化への示唆 (Recognition and classification of Martian chaos terrains using imagery machine learning: Implications for martian subsur-face cryosphere distributions and evolution) (2022)
  • Author(s): 庄崎弘基, 関根康人, Nicholas Guttenberg, 小松吾郎
  • Organizer: 2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
• [Presentation] タイタンにおける液体メタンとの相互作用による有機物エアロゾルの急速な変成 (2022)
  • Author(s): 平井英人、関根康人、張乃忠、野田夏実、高橋嘉夫、鍵裕之
  • Organizer: 2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
• [Presentation] ガスハイドレート置換によるタイタンの湖地形の成因 (2022)
  • Author(s): 野崎舜介、関根康人、Yunfeng Liang、Wuge Cui、玄田英典、辻健、増田昌敬
  • Organizer: 2022年度日本惑星科学会秋季講演会、ザ・ヒロサワ・シティ会館、水戸市、茨城県
• [Presentation] Chemical Evolution Driven by Hydrothermal-Freeze Cycles within Enceladus (2022)
  • Author(s): Maxwell Craddock, Yasuhito Sekine, Shuya Tan, Yamei Li, Keisuke Aratsu, Ruiqin Yi
  • Organizer: AGU Fall Meeting 2022, McCormick Place Convention Center, Chicago, Illinois state, US
  • Int'l Joint Research
• [Presentation] Toward measurements of elastic wave velocities of laboratory analogs of Titan’s organic materials (2022)
  • Author(s): Eito Hirai, Yasuhito Sekine, Osamu Nishizawa, Takeshi Tsuji, and Yuji Higo
  • Organizer: 第82回藤原セミナー、苗場プリンスホテル、南魚沼郡、新潟県
  • Int'l Joint Research
• [Presentation] タイタン北極の謎の縦穴群 (2022)
  • Author(s): 野崎舜介、関根康人、Yunfeng Liang、Wuge Cui、玄田英典、辻健、増田昌敬
  • Organizer: 第5回水惑星学全体会議. オンライン
• [Presentation] タイタンにおける液体メタンによる有機物エアロゾルの変成に関する実験的研究 (2022)
  • Author(s): 平井英人、関根康人、張乃忠、野田夏実、高橋嘉夫、鍵裕之
  • Organizer: 第5回水惑星学全体会議. オンライン
• [Presentation] 水惑星での酸化剤の生成 (2022)
  • Author(s): 丹秀也
  • Organizer: 第5回水惑星学全体会議、オンライン
• [Presentation] Hydrogen generation through interactions of ferrous saponite with H2S-rich fluids on early Mars: Implications for planetary climate, environmental evolution, and habitability (2022)
  • Author(s): Noda N., Sekine Y., Takahashi Y., Sakuma H., Fukushi K., Kawai T., Nakagawa M., Kitadai N., Johnson-Finn K. & McGlynn S
  • Organizer: 第23回惑星圏研究会、オンライン
• [Presentation] 二価鉄サポナイトの還元力がもたらす新しい水素供給過程: 実験室で復元した初期火星環境から迫るハビタビリティ (2022)
  • Author(s): 野田 夏実, 関根 康人, 高橋 嘉夫, 佐久間 博 , 福士圭介, 河合 敬宏 , 中川 麻悠子, 北台 紀夫 , Kristin Johnson Finn, Shawn McGlynn
  • Organizer: 第1回ISAS宇宙生命探査シンポジウム、 オンライン
• [Presentation] タイタン表層環境におけるガスハイドレートの役割 (2022)
  • Author(s): 野崎舜介, 関根康人
  • Organizer: 第1回ISAS宇宙生命探査シンポジウム、 オンライン
• [Presentation] N2-C2H6 Clathrate Substitution and Explosive N2 Degassing as a Possible Formation Mechanism of Small Lakes on Titan (2022)
  • Author(s): Nozaki S., Sekine, Y., Liang, Y., Cui, W., Genda, H., Tsuji, T., Masuda, Y.
  • Organizer: The 53rd Lunar and Planetary Science Conference. Online (Hybrid)
  • Int'l Joint Research
• [Presentation] Effective Dissolution of Aromatic Hydrocarbons from Organic Aerosols by Interactions with Liquid Methane on Titan (2022)
  • Author(s): Hirai E., Sekine Y., Zhang N., Noda N., Kagi H.
  • Organizer: The 53rd Lunar and Planetary Science Conference. Online (Hybrid)
  • Int'l Joint Research
• [Presentation] No effective oxychloride formations on Europa's surface inferred from UV/electron irradiation experiments onto salt-ice mixtures (2021)
  • Author(s): 丹 秀也, 関根 康人, 菊池 崇志, 末松 久幸, 羽馬 哲也, 高橋 嘉夫
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] 地下水輸送を考慮した陸惑星の大気・水循環に関する理論的研究 (2021)
  • Author(s): 谷口 啓悟、関根 康人、小玉 貴則、野田 夏実、玄田 英典、阿部 彩子
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] 機械学習によるカオス地形の識別と分類：水分布・水循環への示唆 (2021)
  • Author(s): 庄崎弘基, 関根康人, Nicholas Guttenberg
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] 低温低圧条件におけるSO2光解離反応の硫黄同位体非質量依存分別: 太古代大気組成への応用 (2021)
  • Author(s): 遠藤美朗、関根康人、上野雄一郎
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Field investigations on salt partitioning in frozen closed-basin lakes in Mongolia as terrestrial analogues of subsurface brine reservoirs on Solar System icy bodies (2021)
  • Author(s): 依田 優大、関根 康人、福士 圭介、北島 卓磨、Gankhurel Baasansuren、Davaasuren Davaadorj、Gerelmaa Tuvshin、Ganbat Shuukhaaz、庄司 大悟、高橋 嘉夫
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Laboratory investigations of salt precipitation upon decompression and degassing of volatile-containing brines: Implication for carbonate mineral formations on Solar system icy bodies (2021)
  • Author(s): 依田 優大、関根 康人
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Characterization of Cl-bearing salts on Europa’s surface based on telescope observations and laboratory experiments (2021)
  • Author(s): Tan, S., Y. Sekine, M. Kuzuhara, H. Kurokawa, C. M. Dalle Ore, D. P. Cruikshank
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Effect of photo-oxidation reactions of ferrous iron on geochemical conditions required for redox stratification on early Gale lake (2021)
  • Author(s): Tabata H., Sekine Y. and Ozaki K.
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] The role of ferrous saponite in the formation of sulfur-bearing organic matter, carbon cycles, and climate on early Mars (2021)
  • Author(s): Noda N., Sekine Y., Takahashi Y., Sakuma H., Kawai T., Nakagawa M., Kitadai N., Johnson-Finn K. & McGlynn S
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Clumped isotope signatures of abiotic methane formed via Fischer-Tropsch catalysis and their implications (2021)
  • Author(s): Naizhong Zhang, Yasuhito Sekine, Mayuko Nakagawa and Naohiro Yoshida
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] An experimental study on evaporite formation around the north pole of Titan (2021)
  • Author(s): Eito Hirai, Yasuhito Sekine, Naizhong Zhang
  • Organizer: JpGU Meeting 2021、オンライン
• [Presentation] Investigations of grain size and abundance of NaCl on Europa’s surface through telescope observations and laboratory experiments: Implications for material transport from the interior to surface (2021)
  • Author(s): Tan, S, Y. Sekine, M. Kuzuhara, H. Kurokawa, C. M. Dalle Ore, D. P. Cruikshank
  • Organizer: Goldschmidt 2021, Online
  • Int'l Joint Research
• [Presentation] The role of ferrous saponite in the formation of sulfur-bearing organic matter on early Earth and early Mars (2021)
  • Author(s): Noda N., Sekine Y., Takahashi Y., Sakuma H., Kawai T., Nakagawa M., Kitadai N., Johnson-Finn K. & McGlynn S
  • Organizer: Goldschmidt 2021, Online
  • Int'l Joint Research
• [Presentation] Doubly substituted isotopologues of methane hydrate (13CH3D and 12CH2D2): implication for sources and history (2021)
  • Author(s): Naizhong Zhang, Yasuhito Sekine, Mayuko Nakagawa, Synder Glen, Mang Lin, Alexis Gilbert, Naohiro Yoshida and Ryo Matsumoto
  • Organizer: Goldschmidt 2021, Online
  • Int'l Joint Research
• [Presentation] 二価鉄サポナイトからの水素分子生成：分子地球化学による初期火星環境への示唆 (2021)
  • Author(s): 野田 夏実、関根 康人、高橋 嘉夫、佐久間 博、河合 敬宏、中川 麻悠子、北台 紀夫、Kristin Johnson-Finn、Shawn McGlynn
  • Organizer: 日本地球化学会 第68回年会、オンライン
• [Presentation] 初期火星における二価鉄光酸化反応と酸化還元成層したGale湖の古環境推定 (2021)
  • Author(s): 田畑 陽久, 関根 康人, 尾崎 和海, 菅崎 良貴, 杉田 精司
  • Organizer: 日本地球化学会 第68回年会、オンライン
• [Presentation] エウロパ表面での酸化剤生成の物質選択性：内部海化学、生命利用エネルギーへの影響 (2021)
  • Author(s): 丹 秀也, 関根康人, 末松久幸, 菊池崇志, 羽馬哲也, 高橋嘉夫
  • Organizer: 日本地球化学会 第68回年会、オンライン
• [Presentation] 初期火星における強酸性表層水による表層のAlに富む粘土鉱物形成の可能性 (2021)
  • Author(s): 杉内 光輝、関根 康人、丹 秀也、野田 夏実、高橋 嘉夫
  • Organizer: 日本地球化学会 第68回年会、オンライン
• [Presentation] 低温低圧におけるSO2光解離反応の硫黄同位体非質量依存分別 (2021)
  • Author(s): 遠藤美朗、関根康人、上野雄一郎
  • Organizer: 日本地球化学会 第68回年会、オンライン
• [Presentation] 初期火星における新たな水素分子生成過程： 惑星気候、環境進化、ハビタビリティへの示唆 (2021)
  • Author(s): 野田 夏実, 関根 康人, 高橋 嘉夫, 佐久間 博 , 河合 敬宏 , 中川 麻悠子, 北台 紀夫 , Kristin Johnson Finn, Shawn McGlynn
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] タイタンにおける液体メタンへの有機物エアロゾルの溶解模擬実験 (2021)
  • Author(s): 平井英人、関根康人、張乃忠、鍵裕之
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] 二価鉄光酸化反応による古 Gale 湖の酸化還元成層条件と古火星水環境への示唆 (2021)
  • Author(s): 田畑 陽久, 関根 康人, 尾崎 和海, 菅崎 良貴, 杉田 精司
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] 地下水輸送と透水率の鉛直変化を考慮した陸惑星の大気・ 気候・水循環 (2021)
  • Author(s): 谷口 啓悟、関根 康人、小玉 貴則、野田 夏実、玄田 英典、阿部 彩子
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] 氷混合物への電子照射実験：エウロパ表面での選択的酸化と内部海組成への影響 (2021)
  • Author(s): 丹 秀也、関根 康人、末松 久幸、菊池 崇志、羽馬 哲也、高橋 嘉夫
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] セレス氷火山における発泡破砕による非平衡塩析出：地下海の化学進化への示唆 (2021)
  • Author(s): 依田優大、関根康人、丹秀也、渋谷岳造
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] 氷衛星内部海での凍結融解がリン脂質二重膜小胞のサイズ・形状に与える影響：人工進化実験の地球外天体への応用 (2021)
  • Author(s): 金子和夢、関根康人、松浦友亮、成田麻子
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] 火星酸性流体が岩石表面組織に与える影響：ジェゼロクレータに見られる穴状組織の解釈 (2021)
  • Author(s): 杉内光輝、関根康人、高橋聡
  • Organizer: 日本惑星科学会2021年秋季講演会、オンライン
• [Presentation] Selective oxidation on Europa’s surface: Insights for supply of oxidants into the subsurface ocean (2021)
  • Author(s): Tan, S, Y. Sekine, H. Suematsu, T, Kikuchi, T. Hama, Y. Takahashi
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Hydrogen generation through interactions of ferrous saponite with H2S-rich fluids on early Mars: Implications for planetary climate, environmental evolution, and habitability (2021)
  • Author(s): Noda N., Sekine Y., Takahashi Y., Sakuma H., Kawai T., Nakagawa M., Kitadai N., Johnson-Finn K. & McGlynn S
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Clumped isotope signatures of abiotic methane formed via nickel-catalyzed Fischer-Tropsch synthesis and their implications (2021)
  • Author(s): Naizhong Zhang, Yasuhito Sekine, Keita Yamada, Mayuko Nakagawa and Naohiro Yoshida
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Comparative study of cavernous structures on rocks formed by acid infiltration and salt weathering: Implications for rock surface structures on Jezero Crater, Mars (2021)
  • Author(s): Mitsuteru Sugiuchi, Yasuhito Sekine, Satoshi Takahashi
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Effect of freeze-thaw cycles on the size and shape of phospholipid vesicles: Artificial evolution experiments simulating subsurface oceans of icy satellites (2021)
  • Author(s): Kazumu Kaneko, Yasuhito Sekine, Tomoaki Matsuura, Asako Narita
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Identification of Surface Salts Originating From Europa’s Subsurface Ocean Using Machine Learning (2021)
  • Author(s): Jeremiah Luke Anderson, Yasuhito Sekine, Masahiro yoda
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] Laboratory simulations of organic evaporite formation on Titan (2021)
  • Author(s): Hirai E., Sekine Y., Zhang N., Noda N., Takahashi Y., Kagi H.
  • Organizer: AGU Fall Meeting 2021, Online
  • Int'l Joint Research
• [Presentation] 氷混合物への電子照射実験：エウロパ表面での選択的酸化と内部海組成への影響 (2021)
  • Author(s): 丹 秀也, 関根 康人, 末松 久幸, 菊池 崇志, 羽馬 哲也, 高橋 嘉夫
  • Organizer: 2021年度 日本惑星科学会 秋季講演会、オンライン
• [Presentation] Spectral study on low frequency Raman of hydrogen-bonded substances on the surface of icy moons (2021)
  • Author(s): Yasuhiro Miwa, Hanae Ozaki, Atsushi Tani
  • Organizer: 4th Aquaphotomics International, ConferenceCentennial Hall, Kobe University, Kobe, Hyogo, Japan
  • Int'l Joint Research
• [Presentation] 硫黄光化学における非質量依存分別のメカニズムと初期地球大気への応用 (2021)
  • Author(s): 遠藤美朗
  • Organizer: 第18回同位体科学研究会、オンライン
  • Invited
• [Presentation] 氷衛星エウロパの表層物質環境の理解に向けた室内実験・望遠鏡観測研究 (2021)
  • Author(s): 丹秀也、 関根康人、 葛原昌幸、 黒川宏之
  • Organizer: 第22回惑星圏研究会、オンライン
  • Invited
• [Presentation] 大阪湾近傍の花崗岩に含まれる石英のESR信号の評価～沖ノ瀬の砂の起源の特定に向けて～ (2021)
  • Author(s): 小林稜, 小島響, 谷篤史
  • Organizer: 第37回ESR応用計測研究会, 2020年度ルミネッセンス年代測定研究会, 第45回日本フィッション・トラック研究会 合同発表会、筑波大学、つくば市、茨城県
• [Presentation] TBABとTBPBセミクラスレートハイドレートにおけるESRスペクトルの違いについて (2021)
  • Author(s): 三輪泰大, 谷篤史
  • Organizer: 第37回ESR応用計測研究会, 2020年度ルミネッセンス年代測定研究会, 第45回日本フィッション・トラック研究会 合同発表会、筑波大学、つくば市、茨城県
• [Presentation] 等温アニーリング実験によるγ線を照射した千葉石に含まれる有機ラジカル種のESR観察 (2021)
  • Author(s): 横山優花, 磯谷舟佑, 西戸裕嗣, 谷篤史
  • Organizer: 第37回ESR応用計測研究会, 2020年度ルミネッセンス年代測定研究会, 第45回日本フィッション・トラック研究会 合同発表会、筑波大学、つくば市、茨城県
• [Presentation] 千葉石にみられる二つの有機ラジカルの挙動について (2021)
  • Author(s): 磯谷舟佑, 横山優花, 西戸裕嗣, 谷篤史
  • Organizer: 第37回ESR応用計測研究会, 2020年度ルミネッセンス年代測定研究会, 第45回日本フィッション・トラック研究会 合同発表会、筑波大学、つくば市、茨城県
• [Presentation] 4種硫黄同位体から地球の古大気組成を読み取る 光化学実験と大気モデル (2021)
  • Author(s): 遠藤美朗
  • Organizer: 第4回水惑星学全体会議、金沢大学 、金沢市、石川県
• [Presentation] Identifying the sources of methane hydrate from the doubly substituted isotopologues of methane: 13CH3D and 12CH2D2 (2021)
  • Author(s): Zhang N., Snyder, G.T., Lin, M., Nakagawa, M., Gilbert, A., Yoshida, N., Matsumoto, R., Sekine, Y.
  • Organizer: 第4回水惑星学全体会議、金沢大学 、金沢市、石川県
• [Presentation] 室内実験と望遠鏡観測によるエウロパ表面塩類の物理化学特性制約 (2021)
  • Author(s): 丹秀也
  • Organizer: 第4回水惑星学全体会議、金沢大学 、金沢市、石川県
• [Presentation] タイタン北極域における蒸発岩の形成に関する実験的研究 (2021)
  • Author(s): 平井英人、 関根康人、 Zhang Naizhong
  • Organizer: 第4回水惑星学全体会議、金沢大学 、金沢市、石川県
• [Presentation] 地下水輸送を考慮した陸惑星の大気・水循環に関する理論的研究 (2021)
  • Author(s): 谷口啓悟
  • Organizer: 第4回水惑星学全体会議、金沢大学 、金沢市、石川県
• [Presentation] 低温高圧下でのメタンハイドレートの赤外・ラマン分光測定: Ⅱ相のケージ占有率, 水和数, メタンの回転運動について (2021)
  • Author(s): 野口 直樹、米澤 拓也、横井 優、白石 柚衣、影山 真帆、森脇 太郎、池本 夕佳、岡村英一
  • Organizer: 第61回高圧討論会、オンライン
• [Presentation] エウロパ表面物質の物理化学特性 (2021)
  • Author(s): 丹秀也、 関根康人、 葛原昌幸、 黒川宏之、 菊池崇志、 末松久幸、 高橋嘉夫
  • Organizer: 第8回衛星系研究会、オンライン
  • Invited
• [Presentation] Experimental and numerical study on evaporite formation around the north pole of Titan (2021)
  • Author(s): 平井英人、 関根康人、 Zhang Naizhong
  • Organizer: 第8回衛星系研究会、オンライン
• [Presentation] 真空下での蒸発冷却による水および水?エチレングリコール混合液滴の凍結過程 (2021)
  • Author(s): 楠本多聞、 飯田岳史、 荒川雅、 堀尾琢哉、 寺嵜亨
  • Organizer: 日本化学会第100春季年会、東京理科大学、野田市、千葉県
• [Presentation] Chemistry and spectroscopy of Europa’s surface materials: Insights from laboratory experiments and infrared observations (2020)
  • Author(s): Tan S., Sekine, Y., Kuzuhara, M., Hama, T.
  • Organizer: AGU Fall Meeting 2020, Virtual
  • Int'l Joint Research
• [Presentation] Clumped isotope signatures of abiotic methane formed via Fischer-Tropsch catalysis and its implication (2020)
  • Author(s): Zhang N., Sekine, Y., Nakagawa, M., Yoshida, N.
  • Organizer: Goldschmidt 2020, Virtual
  • Int'l Joint Research
• [Presentation] Observation of the interface between ice and water under high pressure with gas as a simulation of the bottom of ice crust in icy bodies (2020)
  • Author(s): 森山謙志郎, 谷 篤史
  • Organizer: JpGU-AGU Joint Meeting 2020, Virtual
• [Presentation] 氷衛星の氷地殻_内部海境界の条件下におけるクラスレートハイドレートの生成に伴うメタンの同位体分別 (2020)
  • Author(s): 工藤久志, 谷篤史, 山田桂太, 吉田尚弘
  • Organizer: JpGU-AGU Joint Meeting 2020, Virtual
• [Presentation] 千葉石におけるラジカル種を介した水素原子移動現象の観察 (2020)
  • Author(s): 横山優花, 磯谷舟佑, 楠木健太, 西戸裕嗣, 谷篤史
  • Organizer: JpGU-AGU Joint Meeting 2020, Virtual
• [Presentation] 千葉石にみられるラジカル種の熱安定性の評価 (2020)
  • Author(s): 磯谷舟佑, 横山優花, 楠木健太, 西戸裕嗣, 谷篤史
  • Organizer: JpGU-AGU Joint Meeting 2020, Virtual
• [Presentation] New sulfur isotopes 1-D photochemical model for revealing early earth's atmosphere (2020)
  • Author(s): Endo, Y., Claire, M., Harman, C., Crick, L.
  • Organizer: JpGU-AGU Joint Meeting 2020: Virtual
  • Int'l Joint Research
• [Presentation] Clumped isotope signatures of abiotic methane formed via Fischer-Tropsch catalysis and their implications (2020)
  • Author(s): Zhang N., Sekine, Y., Nakagawa, M., Yoshida, N.
  • Organizer: JpGU-AGU Joint Meeting 2020: Virtual
  • Int'l Joint Research
• [Presentation] Constraint of salt compositions on Europa’s surface from observations using Subaru telescope and laboratory experiments (2020)
  • Author(s): Tan S., Sekine, Y., Kuzuhara, M., Hama, T., Kurosaki, T., Kikuchi, T., Suematsu, H., Hama, T., Takahashi, Y.
  • Organizer: JpGU-AGU Joint Meeting 2020: Virtual
  • Int'l Joint Research
• [Presentation] コバルトクラスター正イオン上での一酸化炭素-水素分子間反応 (2020)
  • Author(s): 荒川雅、 岡田大知、 寺嵜亨
  • Organizer: ナノ学会第18回大会、掲載発表
• [Presentation] マグネトロンスパッタ法での金属クラスター成長：発光分光による解析 (2020)
  • Author(s): 河野聖、 荒川雅、 寺嵜亨
  • Organizer: ナノ学会第18回大会、掲載発表
• [Presentation] 太古代大気組成の推定: 同位体分別メカニズムを組み込む1次元光化学モデルの改良 (2020)
  • Author(s): 遠藤美朗, Claire, M.W.
  • Organizer: 日本地球化学会第67回オンライン年会、オンライン
• [Presentation] Gas hydrates in icy planetary bodies as a thermal insulator (2020)
  • Author(s): Atsushi Tani, Shunichi Kamata, Francis Nimmo, Yasuhito Sekine, Kiyoshi Kuramoto, Naoki Noguchi, Jun Kimura
  • Organizer: SCEJ 85th Annual Meeting, Kansai University, Suita, Osaka, Japan
  • Int'l Joint Research / Invited
• [Presentation] 固体天体における 水環境進化 －現状と課題－ (2020)
  • Author(s): 関根康人
  • Organizer: 第21回惑星圏研究会、東北大学、仙台市、宮城県
  • Invited
• [Presentation] Experimental investigation of gas-dust heterogeneous reaction as a potential oxygen sink in the Martian atmosphere (2020)
  • Author(s): Tabata H., Sekine Y.
  • Organizer: The 2nd International Winter School for Aquaplanetology, Aso Plaza Hotel, Aso, Kumamoto, Japan
  • Int'l Joint Research
• [Presentation] Laboratory experiments and observations of Europa for constraints of salt compositions on the surface (2020)
  • Author(s): Tan S., Sekine Y., Kuzuhara M., Kurosaki T., Kikuchi T., Suematsu H., Hama T. & Takahashi Y.
  • Organizer: The 2nd International Winter School for Aquaplanetology, Aso Plaza Hotel, Aso, Kumamoto, Japan
  • Int'l Joint Research
• [Presentation] Role of detected salts on the icy bodies; Constraints from field survey and laboratory experiment (2020)
  • Author(s): Yoda M., Sekine Y., Fukushi K., Takahashi Y., Kitajima T., Baasansuren G., Davaadorj D. & Shoji D.
  • Organizer: The 2nd International Winter School for Aquaplanetology, Aso Plaza Hotel, Aso, Kumamoto, Japan
  • Int'l Joint Research
• [Presentation] Groundwater upwelling and silica deposition within Gale in (semi-)arid climate on early Mars (2020)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S., Genda H. & Wordsworth R.
  • Organizer: The 2nd International Winter School for Aquaplanetology, Aso Plaza Hotel, Aso, Kumamoto, Japan
  • Int'l Joint Research
• [Presentation] Impact-generated hydrothermal systems on Hadean Earth could produce prebiotic organics, such as methane (2020)
  • Author(s): Kaneko K., Sekine Y., Shibuya T.& Ueda H.
  • Organizer: 8th ELSI Symposium: Extending Views of Catalysis, Tokyo Institute of Technology, Meguro, Tokyo, Japan
  • Int'l Joint Research
• [Presentation] Rheology of non-water ices inferred from diffusion coefficients: A compilation study (2019)
  • Author(s): 野口直樹
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 冥王星の不思議を解く内部構造モデル (2019)
  • Author(s): 鎌田俊一、Francis Nimmo、関根康人、倉本圭、野口直樹、木村淳、谷篤史
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] メタンハイドレートの自己拡散係数の測定 (2019)
  • Author(s): 米澤拓也、野口直樹、横井優、谷篤史、岡村英一
  • Organizer: 第60回高圧討論会、北海道立道民活動センター、札幌市、北海道
• [Presentation] メタンハイドレートの回転準位の圧力依存性 (2019)
  • Author(s): 横井優、野口直樹、米澤拓也、徳永友貴、森脇太郎、池本夕佳、谷篤史、岡村英一
  • Organizer: 第60回高圧討論会、北海道立道民活動センター、札幌市、北海道
• [Presentation] 高圧下での氷の分子拡散ダイナミクス (2019)
  • Author(s): 野口直樹、岡村英一
  • Organizer: 2019年日本化学会中国四国支部大会、徳島大学、徳島市、徳島県
  • Invited
• [Presentation] 高圧氷とその関連物質の自己拡散係数とそのダイナミクス (2019)
  • Author(s): 米澤拓也、野口直樹、横井優、谷篤史、岡村英一
  • Organizer: 2019年日本化学会中国四国支部大会、徳島大学、徳島市、徳島県
• [Presentation] Pd,C,Ptドープ黒リンの高圧合成と物性評価 (2019)
  • Author(s): 齊藤隆宏、野口直樹、藤井優輝、芳野極、劉超、岡村英一
  • Organizer: 2019年日本化学会中国四国支部大会、徳島大学、徳島市、徳島県
• [Presentation] 圧力によるメタンハイドレートの回転準位の変化 (2019)
  • Author(s): 横井優、野口直樹、米澤拓也、徳永友貴、森脇太郎、池本夕佳、谷篤史、岡村英一
  • Organizer: 2019年日本化学会中国四国支部大会、徳島大学、徳島市、徳島県
• [Presentation] An Interior Structure Model of Pluto that Solves its Geophysical and Geochemical Mysteries (2019)
  • Author(s): Kamata S., Nimmo F., Sekine Y., Kuramoto K., Noguchi N., Kimura J., Tani A.
  • Organizer: Pluto System After New Horizons, Johns Hopkins Applied Physics Laboratory Kossiakoff Center, Laurel, Maryland, USA
  • Int'l Joint Research / Invited
• [Presentation] 赤外分光によるメタンハイドレート高圧相の分子ダイナミクス測定 (2019)
  • Author(s): 野口直樹、米澤拓也、横井優、徳永友貴、森脇太郎、池本夕佳、岡村英一
  • Organizer: 第33回日本放射光学会年会・放射光科学合同シンポジウム、ウインクあいち、名古屋市、愛知県
• [Presentation] Elementary processes in chemical evolution studied by size-selected cluster chemistry (2019)
  • Author(s): M. Arakawa and A. Terasaki
  • Organizer: The 23rd East Asian Workshop on Chemical Dynamics (EAWCD), Waikoloa Beach Marriott Resort & Spa, Waikoloa, Hawaii, USA
  • Int'l Joint Research / Invited
• [Presentation] Reaction of gas-phase metal and mineral clusters with H2O, CO, and H2 molecules related to chemistry in space (2019)
  • Author(s): M. Arakawa and A. Terasaki
  • Organizer: International Congress on Pure & Applied Chemistry Yangon 2019, Rose Garden Hotel, Yangon, Myanmar
  • Int'l Joint Research / Invited
• [Presentation] 孤立金属化合物クラスターの生成・分析における分光測定の活用 (2019)
  • Author(s): 荒川雅, 堀尾琢哉, 寺嵜亨
  • Organizer: 第79回分析化学討論会、北九州国際会議場＆AIM、北九州市、福岡県
  • Invited
• [Presentation] 反応に関与する原子・分子数を精密に制御したクラスター化学 (2019)
  • Author(s): 荒川雅
  • Organizer: 地殻化学実験施設創立40周年記念研究集会、東京大学、文京区、東京都
  • Invited
• [Presentation] The origin of composition of group 5 meetal nitrides as revealed by successive nitridation of tantalum cluster cations by NH3 molecules (2019)
  • Author(s): M. Arakawa, G. Naresh Patwari, A. Terasaki
  • Organizer: The 76th Fujihara Seminar: International Workshop on Designer Nanocluster Materials -From Gas Phase to Condensed Pase-, Grand Hotel New Oji, Tomakomai, Hokkaido, Japan
  • Int'l Joint Research
• [Presentation] 遷移金属を添加した銀クラスター正イオンと一酸化窒素分子との反応: サイズと添加元素に依存した反応経路 (2019)
  • Author(s): 荒川雅, 堀岡正崇, 西川享佑, 南川賢人, 河野知生, 寺嵜亨
  • Organizer: 第13回分子科学討論会、名古屋大学、名古屋市、愛知県
• [Presentation] セミクラスレートハイドレートの低波数ラマン領域における振動モードと結晶構造の対比 (2019)
  • Author(s): 嶋田 仁, 三輪 泰大, 綱島 克彦, 菅原 武, 谷 篤史
  • Organizer: 神戸大学 研究基盤センター 若手フロンティア研究会2019、神戸大学、神戸市、兵庫県
• [Presentation] 第四級オニウム塩ハイドレートにおける低波数ラマン分光分析 (2019)
  • Author(s): 三輪 泰大, 嶋田 仁, 長濱 朋輝, 佐藤 春実, 竹家 啓, 谷 篤史
  • Organizer: 神戸大学 研究基盤センター 若手フロンティア研究会2019、神戸大学、神戸市、兵庫県
• [Presentation] Isotopic fractionation of methane with clathrate hydrate formation under the condition of ice crust/internal ocean boundary in Enceladus and Europe (2019)
  • Author(s): Kushi Kudo, Atsushi Tani, Naohiro Yoshida, Makoto Nagasawa
  • Organizer: AGU Fall Meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] セミクラスレートハイドレートの平衡温度や潜熱に及ぼすホスホニウムカチオンの影響 (2019)
  • Author(s): 嶋田 仁, 嶋田 大海, 菅原 武, 綱島. 克彦, 谷 篤史
  • Organizer: 第9回潜熱工学シンポジウム、茨城大学、水戸市、茨城県
• [Presentation] TBABセミクラスレートハイドレート26水和物における固相転移の分光観察 (2019)
  • Author(s): 須山 充, 秋田 雄賀, 谷 篤史
  • Organizer: H2Oを科学する 2019、北海道大学、札幌市、北海道
• [Presentation] γ線を照射した千葉石の測定温度によるESRスペクトルの変化 (2019)
  • Author(s): 横山 優花, 磯谷 舟佑, 西戸 裕嗣, 谷 篤史
  • Organizer: ESR応用計測研究会・ルミネッセンス年代測定研究会・フィッショントラック研究会 2019年度合同研究会、セラトピア土岐、土岐市、岐阜県
• [Presentation] 千葉石中に見られるラジカル種の熱安定性の評価 (2019)
  • Author(s): 磯谷 舟佑, 横山 優花, 西戸 裕嗣, 谷 篤史
  • Organizer: ESR応用計測研究会・ルミネッセンス年代測定研究会・フィッショントラック研究会 2019年度合同研究会、セラトピア土岐、土岐市、岐阜県
• [Presentation] Phase Equilibrium Behavior of Bromide Semiclathrate Hydrates with Different Alkyl Chains of Phosphonium Cations (2019)
  • Author(s): Jin Shimada, Masami Shimada, Takeshi Sugahara, Katsuhiko Tsunashima, Atsushi Tani
  • Organizer: 第29回日本MRS年次大会、横浜情報文化センター、横浜市、神奈川県
• [Presentation] トリブチルアルキルホスホニウムカチオンを内包したセミクラスレートハイドレートの物理化学特性 (2019)
  • Author(s): 嶋田 仁, 三輪 泰大, 嶋田 大海, 菅原 武, 綱島 克彦, 佐藤 春実, 谷 篤史
  • Organizer: 第10回イオン液体討論会、大阪大学、吹田市、大阪府
• [Presentation] 低波数Raman分光法によるTBA/TBPハイドレートにおけるゲスト分子相互作用が与える影響の評価 (2019)
  • Author(s): 三輪 泰大, 嶋田 仁, 長濱 朋輝, 佐藤 春実, 竹家 啓, 谷 篤史
  • Organizer: 第10回イオン液体討論会、大阪大学、吹田市、大阪府
• [Presentation] エンケラドス，エウロパの氷地殻-内部海界面の条件を模したクラスレートハイドレート生成実験およびゲストガスの同位体測定の手法 (2019)
  • Author(s): 工藤 久志, 谷 篤史, 永澤 真, 山田 桂太, 吉田 尚弘
  • Organizer: 日本地球化学会第66回年会、東京大学、文京区、東京都
• [Presentation] 低波数Raman分光法を用いたTBA/TBPbromideハイドレートのゲスト分子相互作用の差異 (2019)
  • Author(s): 秋田 雄賀, 須山 充, 谷 篤史
  • Organizer: 第28回日本エネルギー学会大会、関西大学、吹田市、大阪府
• [Presentation] TBAB 26H2O内で生成する物質の成長過程に対するTBAB水溶液の濃度の影響 (2019)
  • Author(s): 三輪 泰大, 嶋田 仁, 長濱 朋輝, 佐藤 春実, 谷 篤史, 竹家 啓
  • Organizer: 第28回日本エネルギー学会大会、関西大学、吹田市、大阪府
• [Presentation] セミクラスレートハイドレートの相平衡と結晶構造の変化に与える四級ホスホニウム塩およびその側鎖の影響 (2019)
  • Author(s): 嶋田 仁, 谷 篤史, 嶋田 大海, 菅原 武, 綱島 克彦
  • Organizer: 第28回日本エネルギー学会大会、関西大学、吹田市、大阪府
• [Presentation] 氷衛星における氷地殻底部環境を模擬したガスハイドレート生成観察装置の開発（２） (2019)
  • Author(s): 谷 篤史, 森山 謙志郎
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Inclusion of brine into icy shell of Enceladus (2019)
  • Author(s): 西谷 隆介, 谷 篤史, 佐々木 晶, 木村 淳
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 氷衛星・氷惑星環境を模したガスハイドレート試料の同位体測定：装置開発および測定法の検討 (2019)
  • Author(s): 工藤 久志, 谷 篤史, 吉田 尚弘
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 氷天体の海と塩と粘土 (2019)
  • Author(s): 関根康人
  • Organizer: 第 63 回粘土科学討論会、埼玉大学、さいたま市、埼玉県
  • Invited
• [Presentation] 太陽系における生命の探索 (2019)
  • Author(s): 関根康人
  • Organizer: 第32回理論懇シンポジウム、国立天文台、三鷹市、東京都
  • Invited
• [Presentation] Hydrological circulations within small icy bodies: Chemical heterogeneity within porous rocky cores of protoplanets, planetesimals, and icy satellites (2019)
  • Author(s): Sekine, Y., Noda, N., Shibuya, T., Kurokawa, H., Genda, H., Shoji, D., Sugiura, K.
  • Organizer: AGU Fall meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] 木星氷衛星探査JUICE で狙うサイエンスと展望 (2019)
  • Author(s): 関根康人、齋藤義文、浅村和史、塩谷圭吾、笠井康子、笠羽康正、春山純一、松岡彩子、JUICE-Japanチーム
  • Organizer: 第20回宇宙科学シンポジウム、宇宙航空研究開発機構、相模原市、神奈川県
• [Presentation] Callisto as a keystone to reproduce the formation process of the Jovian system (2019)
  • Author(s): Sekine, Y., Kamata, S., Aoyama, Y., Ikoma, M., Tanigawa, T.
  • Organizer: Japan Geoscience Union Meeting 2019, Makuhari Messe, Chiba, Japan
  • Int'l Joint Research
• [Presentation] 今後20年、我々は地球外生命をどう探すべきか (2019)
  • Author(s): 関根康人
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Why does Titan have an atmosphere, and why not Ganymede? (2019)
  • Author(s): Sekine, Y., Aoyama, Y., Ikoma, M., Tanigawa, T.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 太陽系天体の氷火山 (2019)
  • Author(s): 関根康人
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
  • Invited
• [Presentation] 火星表層・大気の共進化における気体-固体表面反応の役割 (2019)
  • Author(s): 田畑陽久、 関根康人.
  • Organizer: 第3回水惑星学全体会議、オーテピア、高知市、高知県
• [Presentation] Electron irradiations onto ice-salt mixtures at low temperatures: Implications for chemical evolution and oxidant formation on Europa (2019)
  • Author(s): Tan S., Sekine Y. & Hama T.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Hydrothermal sulfate reduction as a possible sink of sulfate in Europa (2019)
  • Author(s): Tan S., Sekine Y., Shibuya T., Miyamoto C. & Takahashi Y.
  • Organizer: Goldschmidt 2019, Centre de Convencions Internacional de Barcelona, Barcelona, Spain
  • Int'l Joint Research
• [Presentation] エウロパ表面での塩化物酸化過程に関する実験的研究 (2019)
  • Author(s): 丹秀也、関根康人、葛原昌幸、羽馬哲也、高橋嘉夫
  • Organizer: 日本惑星科学会2019年秋季講演会、京都産業大学、京都市、京都府
• [Presentation] 氷塩混合物への電子・紫外線照射実験 -エウロパ表面の物質進化への示唆- (2019)
  • Author(s): 丹秀也、関根康人、羽馬哲也
  • Organizer: 第3回水惑星学全体会議、オーテピア、高知市、高知県
• [Presentation] Observations of Europa’s surface materials with Subaru/IRCS and its comparison with laboratory experiments (2019)
  • Author(s): Tan S., Sekine Y. & Kuzuhara M.
  • Organizer: Subaru Telescope 20th Anniversary Conference, Waikoloa Beach Marriott Resort & Spa, Waikoloa, Hawaii, USA
  • Int'l Joint Research
• [Presentation] Chloride oxidation on Europa: Constraints from laboratory experiments and infrared observations using Subaru telescope (2019)
  • Author(s): Tan S., Sekine Y., Kuzuhara M., Hama T. & Takahashi Y.
  • Organizer: AGU Fall Meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] Disequilibrium precipitation of salts during rapid freezing of brine: Implications for cryovolcanisms and formation of sodium carbonate of bright spots on Ceres (2019)
  • Author(s): Yoda M., Sekine Y. & Tan S.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] モンゴル塩湖の凍結時における氷への塩取り込みと太陽系氷天体への応用 (2019)
  • Author(s): 依田優大、関根康人、福士圭介、高橋嘉夫、北島卓磨、 Baasansuren Gankhurel、Davaadorj Davaasuren、庄司大悟
  • Organizer: 日本地球化学会第66回年会、東京大学、文京区、東京都
• [Presentation] モンゴル塩湖の凍結時における氷への塩取り込みと太陽系氷天体への応用 (2019)
  • Author(s): 依田優大、関根康人、福士圭介、高橋嘉夫、北島卓磨、 Baasansuren Gankhurel、Davaadorj Davaasuren、庄司大悟
  • Organizer: 日本惑星科学会2019年秋季講演会、京都産業大学、京都市、京都府
• [Presentation] モンゴル塩湖の凍結時における氷への塩取り込みと太陽系氷天体への応用 (2019)
  • Author(s): 依田優大、関根康人、福士圭介、高橋嘉夫、北島卓磨、 Baasansuren Gankhurel、Davaadorj Davaasuren、庄司大悟
  • Organizer: 第3回水惑星学全体会議、オーテピア、高知市、高知県
• [Presentation] Salts trapping mechanisms within ice in frozen saline lakes in Mongolia: Implications for salt-containing icy crust of Solar System bodies (2019)
  • Author(s): Yoda M., Sekine Y., Fukushi K., Takahashi Y., Kitajima T., Baasansuren G., Davaadorj D. & Shoji D.
  • Organizer: AGU Fall Meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] Evaluation of detection of hydrated salts on recurring slope lineae on Mars (2019)
  • Author(s): Imamura S., Sekine Y. & Kurokawa H.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] LABORATORY STUDY ON MORPHOLOGICAL FEATURES OF REPEATED BRINE FLOWS ON MARS: IMPLICATIONS FOR DETECTION OF HYDRATED SALTS ON RECURRING SLOPE LINEAE (2019)
  • Author(s): Imamura S., Sekine Y., Kurokawa H., Maekawa Y. & Sasaki T.
  • Organizer: The Ninth International Conference on Mars, California Institute of Technology, Pasadena, California, USA
  • Int'l Joint Research
• [Presentation] 火星上のくりかえす塩水流が形成する地形的特徴に関する室内実験: 火星の塩の検出可能性への示唆 (2019)
  • Author(s): 今村翔子
  • Organizer: 第3回水惑星学全体会議、オーテピア、高知市、高知県
• [Presentation] 初期火星ゲイルクレータ周辺の地下水循環と水-岩石反応の復元 (2019)
  • Author(s): 野田夏実、 関根康人、 丹秀也、 渋谷岳造、 玄田英典
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Groundwater upwelling and redox-based habitability within Gale crater lake on early Mars (2019)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S. & Genda H.
  • Organizer: AbGradCon 2019, The University of Utah, Salt Lake City, Utah, USA
  • Int'l Joint Research
• [Presentation] Groundwater upwelling and silica deposition within Gale in (semi-)arid climate on early Mars (2019)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S. & Genda H.
  • Organizer: Goldschmidt 2019, Centre de Convencions Internacional de Barcelona, Barcelona, Spain
  • Int'l Joint Research
• [Presentation] Groundwater upwelling and silica deposition within Gale in (semi-)arid climate on early Mars (2019)
  • Author(s): 野田夏実、 関根康人、 丹秀也、 渋谷岳造、 玄田英典
  • Organizer: 第3回水惑星全体会議、オーテピア、高知市、高知県
• [Presentation] Semiarid climate and upwelling hydrothermal groundwater as a driving force for silica-rich deposits in early Gale lakes on Mars (2019)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S., Genda H. & Wordsworth R.
  • Organizer: AGU Fall Meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] Three-dimensional simulations of methane-based hydrological cycles in north-pole regions of Titan (2019)
  • Author(s): Chida T., Sekine Y. & Genda H.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Dark Streak Features in Mongolia: Implications for Formation Mechanisms of Recurring Slope Lineae on Mars (2019)
  • Author(s): Nakamura M., Sekine Y., Fukushi K., Hasebe N., Davaadorj D., Takahashi Y., Hasegawa H., Ogura T., Morida K. & Tuvshin G.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] TERRESTRIAL RECURRING SLOPE LINEAE IN MONGOLIA: ITS FORMATION MECHANISM AND IMPLICATIONS FOR MARS (2019)
  • Author(s): Nakamura M., Sekine Y., Fukushi K., Hasebe N., Davaadorj D., Takahashi Y., Hasegawa H., Ogura T., Morida K. & Tuvshin G.
  • Organizer: The Ninth International Conference on Mars, California Institute of Technology, Pasadena, California, USA
  • Int'l Joint Research
• [Presentation] 超大陸パンゲア時代の大気循環パターンと縦列砂丘の発達 / Development of Longitudinal dunes under the Pangean atmospheric circulation (2019)
  • Author(s): Shozaki H., Hasegawa H.
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Deformation Mechanism of Muscovite from Frictional to Plastic Regimes (2019)
  • Author(s): H. Sakuma, K. Kawai, I. Katayama, S. Suehiro
  • Organizer: AGU Fall meeting 2019, Moscone Center, San Francisco, California, USA
  • Int'l Joint Research
• [Presentation] 火星における水および粘土鉱物の傾斜角に対する影響 (2019)
  • Author(s): 松岡 友希、片山 郁夫、野口 里奈、臼井 寛裕
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Time-lapse elastic properties of cracked granite during shear deformation inferred from laboratory experiments using 2-D waveform modeling (2019)
  • Author(s): S. Lai, N. Fuji, I. Katayama
  • Organizer: EAGE conference, ExCeL London, London, UK
  • Int'l Joint Research
• [Presentation] 氷への真空紫外光照射後に表面に存在するOHラジカルの温度依存性 (2019)
  • Author(s): 薮下彰啓、西本寛彰、原田明
  • Organizer: 第79回分析化学討論会、北九州国際会議場、北九州市、福岡県
• [Presentation] Measurement technique to quantify OH radicals photochemically generated on the ice surface (2019)
  • Author(s): 薮下彰啓、西本寛彰、原田明
  • Organizer: 日本地球惑星科学連合2019年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Existence of OH radicals on water ice under vacuum ultraviolet irradiation (2019)
  • Author(s): Akihiro Yabushita, Hiroaki Nishimoto, Akira Harata
  • Organizer: The 24rd Joint Seminar of the Pusan Branch of the Korean Chemical Society and the Kyushu Branch of the Chemical Society of Japan, Kumamoto University, Kumamoto, Japan
  • Int'l Joint Research
• [Presentation] High-pressure synthesis of doped black phosphrous (2019)
  • Author(s): Naoki Noguchi, Yuki Fujii, Takahiro Saitoh and Hidekazu Okamura
  • Organizer: MISASA 2019 & CMC "Origin, Evolution & Dynamics of the Earth & Planetary Interior", Blanc Art Misasa, Misasa, Tottori, Japan
  • Int'l Joint Research
• [Presentation] What makes chemical dichotomy between Jupiter’s and Saturn’s satellites? (2019)
  • Author(s): Y. Sekine, S. Tan, Y. Aoyama, M. Ikoma, T. Tanigawa
  • Organizer: The 20th Symposium on Planetary Sciences, Tohoku University, Sendai, Miyagi, Japan
  • Int'l Joint Research / Invited
• [Presentation] 木星氷衛星探査JUICE: JUICE-Japanで狙うサイエンス (2019)
  • Author(s): 関根康人、齋藤義文、浅村和史、塩谷圭吾、笠井康子、笠羽康正、春山純一、松岡彩子、JUICE-Japanチーム
  • Organizer: 第19回宇宙科学シンポジウム、宇宙航空研究開発機構、相模原市、神奈川県
• [Presentation] Effect of the Atmospherically Attenuated Solar Spectrum at the Surface for Acidification of Surface Water on Early Mars (2019)
  • Author(s): Tabata H., Sekine Y., Kanzaki Y., Sugita S
  • Organizer: The 50th Lunar and Planetary Science Conference, The Woodlands Waterway Marriott Hotel and Convention Center, The Woodlands, Texas, USA
  • Int'l Joint Research
• [Presentation] Sulfate reduction under hydrothermal condition in Europa’s ocean (2019)
  • Author(s): Tan S., Sekine Y., Shibuya T., Miyamoto C. & Takahashi Y.
  • Organizer: The 1st international workshop for Aquaplanetology , Tokyo Institute of Technology, Meguro, Tokyo, Japan
  • Int'l Joint Research
• [Presentation] The Role of Salt Precipitation for Morphological Features Due to Brine Flow on Mars (2019)
  • Author(s): Imamura S., Sekine Y., Maekawa Y., Sasaki T.
  • Organizer: The 50th Lunar and Planetary Science Conference, Lunar and Planetary Institute, Houston, Texas, USA
  • Int'l Joint Research
• [Presentation] Groundwater hydrology and water-rock reactions around Gale Crater on early Mars. (2019)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S. & Genda H.
  • Organizer: The 20th Symposium on Planetary Sciences, Tohoku University, Sendai, Miyagi, Japan
  • Int'l Joint Research
• [Presentation] Groundwater Upwelling into a Gale Crater Lake on Early Mars: A Source of Silica and Ferrous Iron (2019)
  • Author(s): Noda N., Sekine Y., Tan S., Shibuya S. & Genda H.
  • Organizer: The 50th Lunar and Planetary Science Conference, The Woodlands Waterway Marriott Hotel and Convention Center, The Woodlands, Texas, USA
  • Int'l Joint Research
• [Presentation] Dark Streak Features in Mongolia: Implications for formation mechanisms of Recurring Slope Lineae on Mars (2019)
  • Author(s): Nakamura M., Sekine Y., Fukushi K., Hasebe N., Davaadorj D., Takahashi Y., Hasegawa H., Ogura T., Morida K.
  • Organizer: The 1st international workshop for Aquaplanetology , Tokyo Institute of Technology, Meguro, Tokyo, Japan
  • Int'l Joint Research
• [Presentation] Dark Streak Features in Mongolia as Terrestrial Analogues of Recurrent Slope Lineae on Mars (2019)
  • Author(s): Nakamura M., Sekine Y., Fukushi K., Hasebe N., Davaadorj D., Takahashi Y., Hasegawa H., Ogura T., Morida K.
  • Organizer: The 50th Lunar and Planetary Science Conference, The Woodlands Waterway Marriott Hotel and Convention Center, The Woodlands, Texas, USA
  • Int'l Joint Research
• [Presentation] 低温高圧下におけるメタンハイドレートの赤外分光測定 (2018)
  • Author(s): 野口 直樹, 米澤 拓也, 横井 優, 徳永 友貴, 森脇 太郎, 池本 夕佳, 岡村 英一
  • Organizer: 第29回光物性研究会論文集、京都大学、宇治市、京都府
• [Presentation] 高圧下における高圧氷VI相の水素拡散係数の測定 (2018)
  • Author(s): 米澤 拓也, 野口 直樹, 岡村 英一
  • Organizer: 第58回高圧討論会、名古屋大学、名古屋市、愛知県
• [Presentation] メタンハイドレートの低温高圧下での赤外分光測定 (2018)
  • Author(s): 野口 直樹, 米澤 拓也, 横井 優, 徳永 友貴, 森脇 太郎, 池本 夕佳, 岡村 英一
  • Organizer: 第58回高圧討論会、名古屋大学、名古屋市、愛知県
• [Presentation] The origin of bulk-nitride composition of group 5 metals as revealed by nitridation of tantalum cluster cations by ammonia molecules (2018)
  • Author(s): M. Arakawa, G. Naresh Patwari, and A. Terasaki
  • Organizer: International Congress on Pure & Applied Chemistry Langkawi (ICPAC Langkawi 2018), Bayview Hotel Langkawi, Langkawi, Malaysia
  • Int'l Joint Research / Invited
• [Presentation] Successive nitridation of tantalum cluster cations by ammonia molecules: The origin of bulk-nitride composition of group 5 metals (2018)
  • Author(s): M. Arakawa, G. Naresh Patwari, and A. Terasaki
  • Organizer: 19th International Symposium on Small Particles and Inorganic Cluster (ISSPIC XIX), Hangzhou International Conference Center, Hangzhou, China
  • Int'l Joint Research / Invited
• [Presentation] Application of cluster chemistry to astrochemistry: Molecular evolution involving mineral clusters (2018)
  • Author(s): M. Arakawa
  • Organizer: Kaleidoscope: A Discussion Meeting in Chemistry, The International Centre Goa, Goa, India
  • Int'l Joint Research / Invited
• [Presentation] Nitridation mechanism of tantalum cluster cations by ammonia molecules: contrast to other group 5 metals (2018)
  • Author(s): M. Arakawa, G. Naresh Patwari, and A. Terasaki
  • Organizer: Gas Phase Model Systems for Catalysis - GPMC 2018, University of Ulm, Ulm, Baden-Wurttemberg, Germany
  • Int'l Joint Research / Invited
• [Presentation] Reaction of silicate clusters related to chemistry in the interstellar environment (2018)
  • Author(s): M. Arakawa
  • Organizer: International Symposium on Molecular Science -Physical Chemistry/Theoretical Chemistry, Chemoinformatics, Computational Chemistry, Nihon University, Funabashi, Chiba, Japan
  • Int'l Joint Research / Invited
• [Presentation] 一酸化炭素による鉄族元素クラスターと水素分子との反応の促進 (2018)
  • Author(s): 荒川雅, 岡田大知, 藤本周平, 寺嵜亨
  • Organizer: 第12回分子科学討論会、福岡国際会議場、福岡市、福岡県
• [Presentation] 太陽系探査とアストロバイオロジー ー地上観測との連携ー (2018)
  • Author(s): 関根康人
  • Organizer: 日本地球惑星科学連合 2018年大会、幕張メッセ、千葉市、千葉県
  • Invited
• [Presentation] Impact-induced alterations of planetary organic and ice simulants (2018)
  • Author(s): Y. Sekine , K. Kodama , S. Obata , Y. Chang, T. Kobayashi , N. O. Ogawa , Y. Takano , N. Ohkouchi , K. Saiki , T. Sekine
  • Organizer: 日本地球惑星科学連合 2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Water chemistry on early Ceres Its implications for planetary formation (2018)
  • Author(s): Y. Sekine, T. Shibuya
  • Organizer: Asia Oceania Geosciences Society 15th Annual Meeting, Hawaii Convention Centre, Honolulu, Hawaii
  • Int'l Joint Research / Invited
• [Presentation] What makes chemical diversity among ExoOceans in the Solar system? (2018)
  • Author(s): Y. Sekine
  • Organizer: ISSI Workshop on Exooceans, International Space Science Institute, Bern, Switzerland
  • Int'l Joint Research / Invited
• [Presentation] Fate of sulfate in Europa’s ocean: hydrothermal reactions, experimental insights, and implications for future missions (2018)
  • Author(s): Y. Sekine, S. Tan, T. Shibuya, C. Miyamoto, Y. Takahashi
  • Organizer: COSPAR meeting 2018, Pasadena Convention Center, Pasadena, California, USA
  • Int'l Joint Research / Invited
• [Presentation] 太陽系における水-岩石相互作用: 太陽系形成と生命生存可能性に迫る (2018)
  • Author(s): 関根康人、福士圭介、渋谷岳造、高橋嘉夫
  • Organizer: 日本地球化学会第65回年会、琉球大学、中頭郡、沖縄県
  • Invited
• [Presentation] 太陽系探査とアストロバイオロジー ー地上観測との連携ー (2018)
  • Author(s): 関根康人
  • Organizer: ALMA Workshop [Connecting Solar System and Protoplanetary Disks with ALMA]、国立天文台、三鷹市、東京都
  • Invited
• [Presentation] 中性pHにおけるFe2+光酸化反応の実験的研究：初期火星の表層酸性化イベントに対する示唆 (2018)
  • Author(s): 田畑陽久, 関根康人, 菅崎良貴, 杉田精司, 村上隆
  • Organizer: 第2回水惑星学全体会議、神戸大学、神戸市、兵庫県
• [Presentation] An experimental study of sulfate reduction in hydrothermal environments within Europa (2018)
  • Author(s): Tan S., Sekine Y., Shibuya T., Miyamoto C. & Takahashi Y.
  • Organizer: 日本地球惑星科学連合2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] The role of hydrothermal reactions in determining the fate of sulfate in Europa’s ocean (2018)
  • Author(s): Tan S., Sekine Y., Shibuya T., Miyamoto C. & Takahashi Y.
  • Organizer: Asia Oceania Geosciences Society 15th Annual Meeting, Hawaii Convention Centre, Honolulu, Hawaii
  • Int'l Joint Research
• [Presentation] The role of sulfate reduction for the sulfur cycles in Europa’s ocean (2018)
  • Author(s): 丹秀也、関根康人、渋谷岳造、宮本千尋、高橋嘉夫
  • Organizer: 第6回衛星系研究会、東京工業大学、目黒区、東京都
• [Presentation] 室内実験から探るエウロパ表層環境の物質進化 (2018)
  • Author(s): 丹秀也、関根康人
  • Organizer: 第2回水惑星学全体会議、神戸大学、神戸市、兵庫県
• [Presentation] エウロパ内部海における熱水硫酸還元反応: 表層物質観測への示唆 (2018)
  • Author(s): 丹秀也、関根康人、渋谷岳造、宮本千尋、高橋嘉夫、佐川英夫
  • Organizer: ALMA Workshop [Connecting Solar System and Protoplanetary Disks with ALMA]、国立天文台、三鷹市、東京都
• [Presentation] Ganymede's volume expansion in the intermediate stage : Clues to temperature change and phase change of ices. (2018)
  • Author(s): Yoda M., Kimura J., Kurita K.
  • Organizer: 日本地球惑星科学連合2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Volume Expansion of Ganymede due to Temperature Change and Phase Change of Ices (2018)
  • Author(s): Yoda M., Kimura J., Sekine Y., Kurita K.
  • Organizer: Cryovolcanism in the Solar System Workshop 2018, Lunar and Planetary Institute, Houston, Texas, USA
  • Int'l Joint Research
• [Presentation] Bright Materialsから読み解くCeresの内部進化と噴出活動 (2018)
  • Author(s): 依田優大、関根康人
  • Organizer: 第2回水惑星学全体会議、神戸大学、神戸市、兵庫県
• [Presentation] THE ROLE OF SALT PRECIPITATION FOR BRINE FLOW MECHANISM ON MARS. (2018)
  • Author(s): Imamura S., Sekine Y., Sasaki T.
  • Organizer: 日本地球惑星科学連合2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 火星表層を流れる塩水の流跡パターンの多様性に対する塩析出と粘性の役割 (2018)
  • Author(s): 今村翔子、関根康人、前川優、佐々木猛智
  • Organizer: 日本惑星科学会2018年秋季講演会、 旭川市科学館サイパル、旭川市、北海道
• [Presentation] 水循環シミュレーションと室内実験による初期火星Galeクレータ古湖周辺の水循環および水-岩石反応の復元 (2018)
  • Author(s): 野田夏実、 関根康人、 丹秀也、 渋谷岳造、 玄田英典
  • Organizer: 日本地球化学会第65回年会、琉球大学、中頭郡、沖縄県
• [Presentation] 水循環シミュレーションと室内実験による初期火星Galeクレータ古湖周辺の水循環および水-岩石反応の復元 (2018)
  • Author(s): 野田夏実、 関根康人、 丹秀也、 渋谷岳造、 玄田英典
  • Organizer: 日本惑星科学会2018年秋季講演会、京都産業大学、京都市、京都府
• [Presentation] Subsaline Lakes in Southern Mongolia: A Terresttial Analog Study for Lacustrine Environments and Chloride Depositions on Early Mars (2018)
  • Author(s): Chida T., Sekine Y., Fukushi K., Matsumiya H., Solongo T., Hasebe N., Davaadorj J.
  • Organizer: 日本地球惑星科学連合2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 初期火星における化学風化の評価に向けた実験的・地質学的研究 (2018)
  • Author(s): 中村麻也、関根康人、福士圭介、渋谷岳造、長谷部徳子、ダバドルジジャハナ、高橋 嘉夫
  • Organizer: 日本地球惑星科学連合2018年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 火星Recurrent Slope Lineaeの地球アナログフィールドの発見：モンゴル南西部、半乾燥地域急斜面上筋模様 (2018)
  • Author(s): 中村麻也、関根康人、福士圭介、長谷部徳子、ダバドルジジャハナ、高橋 嘉夫、長谷川精
  • Organizer: 日本惑星科学会2018年秋季講演会、京都産業大学、京都市、京都府
• [Presentation] Hydrology of Subsaline Lakes in Southern Mongolia: A Terrestrial Analog Study for Lacustrine Environments and Chloride Depositions on Early Mars (2018)
  • Author(s): Chida, T., Sekine, Y., Fukushi, K., Matsumiya, H., Solongo, T., Hasebe, N., Davaadorj, J.
  • Organizer: 49th Lunar and Planetary Science Conference, The Woodlands Waterway Marriott Hotel and Convention Center, The Woodlands, Texas, USA
  • Int'l Joint Research
• [Presentation] 木星氷衛星探査 JUICEからの今後の惑星科学 (2018)
  • Author(s): 関根康人、齋藤義文、春山純一、松岡彩子、笠羽康正、浅村和史、塩谷圭吾、小林正規、笠井康子、東原和行、JUICE-日本チーム
  • Organizer: 宇宙科学シンポジウム、JAXA、相模原市、神奈川県
• [Presentation] Reaction of silicate clusters related to chemistry in the interstellar environment (2018)
  • Author(s): Arakawa, M.
  • Organizer: The 98th CSJ Annual Meeting, International Symposium on Molecular Science -Physical Chemistry/Theoretical Chemistry, Chemoinformatics, Computational Chemistry-, Nihon University, Funabashi, Japan
  • Invited
• [Presentation] 蛇紋岩の弾性波速度に基づく海洋マントルの蛇紋岩化の評価 (2018)
  • Author(s): 片山郁夫、畠山航平
  • Organizer: 地震研究所研究集会、東京大学、東京都
  • Invited
• [Presentation] Incorporation of nitrogen into the lower-mantle minerals under high pressure and high temperature (2018)
  • Author(s): Hiroyuki Kagi
  • Organizer: FY2017 General Meeting / International Symposium, Interaction and Coevolution of the Core and Mantle, Ehime University, Matsuyama City, Ehime, Japan
  • Int'l Joint Research
• [Presentation] High-O2, low-CO2 atmosphere on early Mars inferred from manganese oxide deposits (2017)
  • Author(s): Sekine, Y., Imamura, S., Noda, N., Takahashi, Y., Uesugi, S., Kurisu, M., Hartmann, J.
  • Organizer: AGU Fall meeting, New Orleans Ernest N. Morial Convention Center, New Orleans, Louisiana, USA
  • Int'l Joint Research
• [Presentation] Water chemistry of “aqua” planets: Pluto & Ceres (2017)
  • Author(s): Sekine, Y.
  • Organizer: Joint meeting of Multi-scale asteroid science & Aqua planetology, JAXA, Sagamihara, Kanagawa, Japan
  • Int'l Joint Research
• [Presentation] エウロパ内部海の熱水環境における硫酸還元反応 (2017)
  • Author(s): 丹秀也、関根康人、渋谷岳造、宮本千尋、高橋嘉夫
  • Organizer: 日本惑星科学会2017年秋季講演会、大阪大学、豊中市、大阪府
• [Presentation] 中性pHにおけるFe2+光酸化反応の実験的研究：初期火星の表層酸性化イベントに対する示唆 (2017)
  • Author(s): 畑陽久、関根康人、菅崎良貴、杉田精司、村上隆
  • Organizer: 日本惑星科学会2017年秋季講演会、大阪大学、豊中市、大阪府
• [Presentation] Experimental study on manganese oxide formation: Interpretation of manganese oxide on Gale crater and oxidizing environment on early Mars (2017)
  • Author(s): 野田夏実、今村翔子、関根康人、上杉宋一郎、栗栖美菜子、宮本千尋、田畑陽久、高橋嘉夫、村上隆
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Experimental investigations on hydrothermal reactions within large icy satellites and Martian crustal rocks using a 130-MPa hydrothermal autoclave (2017)
  • Author(s): 丹秀也、関根康人
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 火星は厚いCO2大気を持っていなかった？マンガン酸化実験から探る初期火星の大気組成 (2017)
  • Author(s): 今村翔子、野田夏実、関根康人、上杉宋一郎、栗栖美菜子、宮本千尋、田畑陽久、村上隆、高橋嘉夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Experimental study of Fe2+ photo-oxidation in circumneutral-pH solution: Implications for the trigger for acidification of surface water on early Mars (2017)
  • Author(s): Tabata, H., Sekine, Y., Kanzaki, Y., Sugita, S., Murakami, T.
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Adsorption and subsequent reaction of carbon monoxide and water molecules on silica and silicate cluster anions (2017)
  • Author(s): Arakawa, M., Terasaki, A.
  • Organizer: Symposium "Evolution of Molecules in Space", Sapporo, Hokkaido, Japan
  • Int'l Joint Research
• [Presentation] 酸化珪素および珪酸塩（Mg-Si-O）クラスター負イオンの反応：星間空間での化学過程の解明を目指して (2017)
  • Author(s): 荒川雅、寺嵜亨
  • Organizer: ナノ学会第15回大会, 北海道立道民活動センター、札幌市、北海道
• [Presentation] アンモニアとの逐次反応によるタンタルクラスター正イオンの窒化 (2017)
  • Author(s): 荒川雅、安東航太、藤本周平、Saurabh Mishra、G. Naresh Patwari、寺嵜亨
  • Organizer: 第11回分子科学討論会, 東北大学、仙台市、宮城県
• [Presentation] 真空紫外光照射したメタノール氷における生成物と脱離分子の検出 (2017)
  • Author(s): 大橋一貴、薮下彰啓、原田明
  • Organizer: 第54回化学関連支部合同九州大会、北九州国際会議場、北九州市、福岡県
• [Presentation] Effects of CO adsorption states on water ice on CO2 formation by VUV irradiation (2017)
  • Author(s): Yabushita, A., Matsuda, S., Yamazaki, M., Harata, A.
  • Organizer: The 23rd Joint Seminar of the Pusan Branch of the Korean Chemical Society and the Kyushu Branch of the Chemical society of Japan, Pusan National University, Pusan, Korea
  • Int'l Joint Research
• [Presentation] アウターライズ領域での海洋マントルの蛇紋岩化１：浸透率の実験データに基づくモデル (2017)
  • Author(s): 片山郁夫、畠山航平
  • Organizer: InterRidge-Japan研究集会、東京大学、柏市、千葉県
  • Invited
• [Presentation] アウターライズ領域での海洋マントルの蛇紋岩化２：弾性波速度測定と観測結果の比較 (2017)
  • Author(s): 畠山航平，片山郁夫
  • Organizer: InterRidge-Japan研究集会、東京大学、柏市、千葉県
  • Invited
• [Presentation] The formation environment of the Nakhlite Y000593 inferred from deformation microstructures (2017)
  • Author(s): Takano, A., Katayama, I., Usui, T., Ito, M.
  • Organizer: The Eighth Symposium on Polar Science, the National Institute of Polar Research, Tachikawa, Tokyo, Japan
  • Int'l Joint Research
• [Presentation] Frictional properties of hydrated clay minerals and its application to tsunami earthquake (2017)
  • Author(s): Noda, Y., Katayama, I.
  • Organizer: Joint Workshop on Slow Earthquake, Hotel MYSTAYS Matsuyama, Matsuyama, Ehime, Japan
  • Int'l Joint Research
• [Presentation] Monitoring of elastic wave velocity and amplitude for the cracked granite during shear deformation (2017)
  • Author(s): Kubo, T., Namiki A., Katayama, I.
  • Organizer: Joint Workshop on Slow Earthquake, Hotel MYSTAYS Matsuyama, Matsuyama, Ehime, Japan
  • Int'l Joint Research
• [Presentation] Spectrum of fault slip behaviors induced by dehydration weakening and embrittlement of antigorite serpentine (2017)
  • Author(s): Okazaki, K., Hirth, G., Katayama I., Hamada, Y.
  • Organizer: Joint Workshop on Slow Earthquake, Hotel MYSTAYS Matsuyama, Matsuyama, Ehime, Japan
  • Int'l Joint Research
• [Presentation] 含水条件下における蛇紋岩の弾性波速度に基づくアウターライズ領域の蛇紋岩化の検証 (2017)
  • Author(s): 畠山航平、片山郁夫
  • Organizer: 日本地質学会第124年学術大会、愛媛大学、松山市、愛媛県
• [Presentation] 蛇紋石の脱水弱化・脆性化によってもたらされる多様な断層すべり挙動 (2017)
  • Author(s): 岡崎啓史、濱田洋平、Greg Hirth、片山郁夫
  • Organizer: 日本地質学会第124年学術大会、愛媛大学、松山市、愛媛県
• [Presentation] 水和した粘土鉱物の摩擦特性の解析と津波地震への応用 (2017)
  • Author(s): 野田雄太、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 庵治花崗岩の三軸圧縮試験における浸透率のリアルタイム測定 (2017)
  • Author(s): 末吉和公、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 蛇紋岩の弾性波速度に対する間隙水の影響とアウターライズ領域での蛇紋岩化の再検討 (2017)
  • Author(s): 畠山航平、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] Experimental investigation of dehydration weakening and embrittlement of antigorite serpentinite and possible mechanisms to induce various fault slip behaviors in subduction zones (2017)
  • Author(s): Okazaki, K., Hirth, G., Katayama I.
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] ラックを含む花崗岩の剪断変形中の弾性波速度のモニタリング (2017)
  • Author(s): 久保達郎、並木敦子、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 二軸圧縮試験機を用いたSlow Slipに伴う透過波の振幅変化の検出 (2017)
  • Author(s): 植村美優、伊藤喜宏、太田和晃、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] モンモリロナイトの定方位度が摩擦強度に与える影響 (2017)
  • Author(s): 佐久間博、河合研志、片山郁夫
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] モンモリロナイトの摩擦強度における湿度及び層間陽イオンの影響 (2017)
  • Author(s): 手塚寛、片山郁夫、佐久間博、田村堅志
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 形微細組織から推察される火星隕石ナクライトの形成環境に関する考察 (2017)
  • Author(s): 高野安見子、片山郁夫、臼井寛裕、伊藤元雄、道林克禎
  • Organizer: 日本地球惑星科学連合2017年大会、幕張メッセ、千葉市、千葉県
• [Presentation] 高温高圧実験からみたマントル鉱物への窒素取り込み (2017)
  • Author(s): 鍵 裕之、福山 鴻、井上 徹、柿澤 翔、新名 亨、高畑 直人、佐野 有司
  • Organizer: 日本地球化学会第64回年会、東京工業大学、東京都
• [Presentation] 高温高圧下における下部マントル鉱物への窒素の固溶 (2017)
  • Author(s): 鍵 裕之、福山 鴻、井上 徹、柿澤 翔、新名 亨、高畑 直人、佐野 有司
  • Organizer: 日本鉱物科学会2017年年会、愛媛大学、松山市、愛媛県
• [Presentation] MgCl2 高圧水和物の結晶構造解析 (2017)
  • Author(s): 山下 恵史朗、小松 一生、渡邉 真央、鍵 裕之
  • Organizer: 日本高圧力学会、名古屋大学、名古屋市、愛知県
• [Presentation] 高温高圧実験による鉄-ケイ酸塩中の多軽元素の探索 (2017)
  • Author(s): 飯塚理子、後藤弘匡、鍵裕之
  • Organizer: 日本高圧力学会、名古屋大学、名古屋市、愛知県
• [Presentation] 高圧下での精密誘電率測定に向けた装置開発 (2017)
  • Author(s): 山根 崚、小松 一生、鍵 裕之
  • Organizer: 日本高圧力学会、名古屋大学、名古屋市、愛知県
• [Remarks] 水惑星学の創成
  • URL: http://www.aquaplanetology.jp/
• [Remarks] 新学術領域「水惑星学の創成」
  • URL: http://www.aquaplanetology.jp/
• [Remarks] 新学術領域研究「水惑星学の創成」
  • URL: http://www.aquaplanetology.jp/