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Permeable flow of liquid Fe alloy through silicate grain boundary

Research Project

Project/Area Number 23340129
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Solid earth and planetary physics
Research InstitutionOkayama University

Principal Investigator

URAKAWA Satoru  岡山大学, 自然科学研究科, 教授 (30201958)

Co-Investigator(Kenkyū-buntansha) TERASAKI Hidenori  大阪大学, 大学院理学研究科, 准教授 (50374898)
Co-Investigator(Renkei-kenkyūsha) FUNAKOSHI Ken-ichi  総合科学研究機構, 東海事業センター・利用推進部, 次長 (30344394)
UESUGI Kentaro  高輝度光科学研究センター, 研究員 (80344399)
HASHIMOTO George  岡山大学, 大学院自然科学研究科, 准教授 (10372658)
Project Period (FY) 2011-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥20,800,000 (Direct Cost: ¥16,000,000、Indirect Cost: ¥4,800,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2011: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Keywords惑星形成・進化 / 核形成過程 / パーコレーション
Outline of Final Research Achievements

At the early history of the solar system, molten iron alloy is separated from silicate mantle to form an iron core at the center of the protoplanets. We investigated this process by using high-pressure and high-temperature experiments combined with synchrotron X-ray micro computed tomography. We found that a permeable flow of liquid iron alloy through the crystalline silicate grain boundary is a dominant core-mantle separation process in the protpplanets with which the radius is smaller than several hundred km.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (78 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (60 results) (of which Invited: 1 results)

  • [Journal Article] In situ Observation of 3-D Fine Texture of Fe-Ni-S Melt in Olivine under High Pressure and Temperature Using X-ray Micro-CT2015

    • Author(s)
      Urakawa, S., Terasaki, H., Uesugi, K.
    • Journal Title

      SPring-8/SACLA RESEARCH REPORT

      Volume: 3

    • NAID

      130007969216

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Density Measurement of Fe-Ni-S Liquid using X-ray Micro-CT at High Pressures2015

    • Author(s)
      Urakawa,S. et al.
    • Journal Title

      SPring-8/SACLA RESEARCH REPORT

      Volume: 3

    • NAID

      130007969222

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Equation of state of Fe3S at room temperature up to 2 megabars2014

    • Author(s)
      Kamada S., Ohtani E., Terasaki H., Sakai T., Takahashi S., Hirao N., Ohishi Y.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 106-113

    • DOI

      10.1016/j.pepi.2013.11.001

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure and high-temperature phase diagram for Fe0.9Ni0.1-Halloy2014

    • Author(s)
      Shibazaki Y., Terasaki H., Ohtani E., Tateyama R., Nishida K., Funakoshi K., Higo Y.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 192-201

    • DOI

      10.1016/j.pepi.2013.12.013

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Repulsive Nature for Hydrogen Incorporation to Fe<sub>3</sub>C up to 14 GPa2014

    • Author(s)
      Terasaki H., Shibazaki Y., Nishida K., Tateyama R., Takahashi S., Ishii M., Shimoyama Y., Ohtani E., Funakoshi K., Higo Y.
    • Journal Title

      ISIJ International

      Volume: 54 Issue: 11 Pages: 2637-2642

    • DOI

      10.2355/isijinternational.54.2637

    • NAID

      130004705014

    • ISSN
      0915-1559, 1347-5460
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The sound velocity measurements of Fe3S2014

    • Author(s)
      eiji Kamada, Eiji Ohtani, Hiroshi Fukui, Takeshi Sakai, Hidenori Terasaki, Suguru Takahashi, Yuki Shibazaki, Satoshi Tsutsui, Alfred Q. R. Baron, Naohisa Hirao, Yasuo Ohishi
    • Journal Title

      American Mineralogist

      Volume: 99 Issue: 1 Pages: 98-101

    • DOI

      10.2138/am.2014.4463

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The sound velocity measurements of Fe3S2014

    • Author(s)
      Kamada S., Ohtani E., Fukui H., Sakai T., Terasaki H., Takahashi S., Shibazaki Y., Tsutsui S., Baron A. Q. R., Hirao
    • Journal Title

      American Mineralogist

      Volume: 99 Pages: 98-101

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equation of state of Fe3S at room temperature up to 2 megabars2014

    • Author(s)
      Kamada S., Ohtani E., Terasaki H., Sakai T., Takahashi S., Hirao N., Ohishi Y.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 106-113

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure and high-temperature phase diagram for Fe0.9Ni0.1-H alloy2014

    • Author(s)
      Shibazaki Y., Terasaki H., Ohtani E., Tateyama R., Nishida K., Funakoshi K., Higo Y.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 228 Pages: 192-201

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Density of Fe-3.5wt% C liquid at high pressure and temperature and the effect of carbon on the density of the molten iron2013

    • Author(s)
      Shimoyama Y., Terasaki H., Ohtani E., Urakawa S. Takubo Y., Nishida K., Suzuki A., Katayama Y.
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 224 Pages: 77-82

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ponded melt at the boundary between the lighosphere and asthenosphere.2013

    • Author(s)
      Sakamaki T., Suzuki A., Ohtani E., Terasaki H., Urakawa S., Kataynma Y., Funakoshi K., Wang Y., Hernlund J. W., Ballmer M. D.
    • Journal Title

      Nature Geoscience

      Volume: 6 Issue: 12 Pages: 1041-1044

    • DOI

      10.1038/ngeo1982

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sound velocity measurements in liquid Fe-S at high pressure: Implications for Earth's and lunar cores2013

    • Author(s)
      Nishida, et al.
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 362 Pages: 182-186

    • DOI

      10.1016/j.epsl.2012.11.042

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase relations in the carbon-saturated C-Mg-Fe-Si-O system and C and Si solubility in liquid Fe at high pressure and temperature : implications for planetary interiors2013

    • Author(s)
      Suguru Takahashi, Eiji Ohtani, Hidenori Terasaki, Yoshinori Ito, Yuki Shibazaki, Miho Ishii, Ken-ichi Funakoshi, Yuji Higo
    • Journal Title

      Physics and Chemistry of Minerals

      Volume: 40 Issue: 8 Pages: 647-657

    • DOI

      10.1007/s00269-013-0600-x

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial tension of Fe-Si liquid under high pressure: Implication for liquid Fe-alloy droplet size in the magma oceans2012

    • Author(s)
      H. Terasaki, S. Urakawa, D.C. Rubie, K. Funakoshi, T. Sakamaki, Y. Shibazaki, S. Ozawa, E. Ohtani
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 202-203 Pages: 1-6

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stability and bulk modulus of Ni3S, a new nickel sulfur compound, and the melting relations of the system Ni-NiS up to 10GPa2011

    • Author(s)
      Urakawa, S., R. Matsubara, T. Katsura, T. Watanabe, T. Kikegawa
    • Journal Title

      American Mineralogist

      Volume: 96 Issue: 4 Pages: 558-565

    • DOI

      10.2138/am.2011.3578

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Density of carbonated peridotite magma at high pressure using an X-ray absorption method2011

    • Author(s)
      Sakamaki, T., E.Ohtani, S.Urakawa, H.Terasaki, Y.Katayama
    • Journal Title

      American Mineralogist

      Volume: 96 Issue: 4 Pages: 553-557

    • DOI

      10.2138/am.2011.3577

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Density measurement of liquid FeS at high pressures using synchrotron X-ray absorption2011

    • Author(s)
      Nishida, et al
    • Journal Title

      American Mineralogist

      Volume: 96 Issue: 5-6 Pages: 864-868

    • DOI

      10.2138/am.2011.3616

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In situ x-ray diffraction study on pressure-induced structural changes in hydrous forsterite and enstatite melts2011

    • Author(s)
      A. Yamada, T. Inoue, S. Urakawa, K. Funakoshi, N. Funamori, T. Kikegawa, and T. Irifune
    • Journal Title

      Earth Planet. Sci. Lett

      Volume: 308 Issue: 1-2 Pages: 115-123

    • DOI

      10.1016/j.epsl.2011.05.036

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] X線イメージングを用いた核マントル分離過程の実験的研究2015

    • Author(s)
      岸本俊八,浦川 啓
    • Organizer
      第2回愛媛大学先進超高圧科学研究拠点シンポジウム
    • Place of Presentation
      愛媛大学
    • Year and Date
      2015-02-23 – 2015-02-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] Development of simultaneous measurement of liquid Fe-C density and sound velocity at high pressure2014

    • Author(s)
      Y. Shimoyama, H. Terasaki, S. Urakawa,ほか
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2014-12-15 – 2014-12-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] ound velocity and density of liquid Fe-Ni-Si under pressure: Application to the composition of planetary molten core2014

    • Author(s)
      H. Terasaki, S.Urakawa ほか
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2014-12-15 – 2014-12-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 超音波法及びX線CTを用いた高圧下におけるFe-Ni-C及びFe-Ni融体の音速,密度の同時測定2014

    • Author(s)
      桑原荘馬,寺崎英紀,浦川 啓ほか
    • Organizer
      第55回高圧討論会
    • Place of Presentation
      徳島大学
    • Year and Date
      2014-11-22 – 2014-11-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 鉄合金の音速・密度に与える軽元素の効果:惑星外核の組成解明に向けて2014

    • Author(s)
      寺崎英紀,桑原荘馬,下山裕太,田窪勇作,浦川 啓ほか
    • Organizer
      月・火星・水星内部研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2014-09-08 – 2014-09-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高圧下における鉄―炭素系融体の密度―弾性波速度同時測定と惑星外核への適用2014

    • Author(s)
      下山裕太,寺崎英紀,浦川 啓ほか
    • Organizer
      月・火星・水星内部研究会
    • Place of Presentation
      大阪大学
    • Year and Date
      2014-09-08 – 2014-09-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] On the electrical conductive layer at the core mantle boundary of Mercury2014

    • Author(s)
      S. Urakawa, M. Okamoto
    • Organizer
      The 14the Symposium of SEDI
    • Place of Presentation
      湘南国際村センター
    • Year and Date
      2014-08-03 – 2014-08-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高圧下における合金融体の音速と密度の関係2014

    • Author(s)
      寺崎英紀,西田 圭佑,浦川 啓ほか
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] Experimental approach to the core-mantle boundary region of Mercury2014

    • Author(s)
      岡本美宝,浦川 啓
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] X線吸収法と超音波法を併用した高圧下におけるFe-C融体の密度-弾性波同時測定2014

    • Author(s)
      下山裕太,寺崎英紀,田窪勇作,浦川 啓ほか
    • Organizer
      日本地球惑星科学連合2014年大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2014-04-28 – 2014-05-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高温高圧下におけるFe-Ni-S系の相関係2013

    • Author(s)
      鹿室僚太,浦川 啓,鈴木昭夫,河村雄行
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高圧下における合金融体の音速・密度測定2013

    • Author(s)
      寺崎英紀,西田圭佑,浦川 啓,上杉健太朗,田窪勇作,桑原荘馬,肥後祐司,河野義生,近藤 忠
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高圧下におけるFe-C融体の密度と弾性的性質へ及ぼす炭素の影響2013

    • Author(s)
      下山裕太,寺崎英紀,大谷栄治,浦川 啓,田窪勇作,西田圭佑,鈴木昭夫,片山芳則
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] Sound velocity of liquid Fe-Ni-C alloy at high pressure and temperature2013

    • Author(s)
      桑原 荘馬, 西田 圭佑, 寺崎 英紀, 舟越 賢一, 肥後 祐司, 潮田 雅司, 櫻井 萌, 近藤 忠
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] Amount of sulfur in the inner core based on sound velocities and EOS of Fe3S at high pressure2013

    • Author(s)
      Kamada S., Ohtani E., Terasaki H., Sakai T., Fukui H., Takahashi S., Baron A., Hirao N., Ohishi Y.
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高温高圧下におけるFe-Oメルトの熱弾性特性2013

    • Author(s)
      田窪勇作、寺崎英紀、下山裕太、浦川啓、桑原荘馬、鈴木昭夫、西田圭佑、岡本美宝、近藤忠、片山芳則
    • Organizer
      第54回高圧討論会
    • Place of Presentation
      新潟
    • Related Report
      2013 Annual Research Report
  • [Presentation] Fe-C系融体の組成依存性と外核への適用2013

    • Author(s)
      下山裕太、寺崎英紀、浦川啓、西田圭佑、田窪勇作、鈴木昭夫、近藤忠、大谷栄治、片山芳則
    • Organizer
      第54回高圧討論会
    • Place of Presentation
      新潟
    • Related Report
      2013 Annual Research Report
  • [Presentation] (Fe,Ni)3S2高圧相の構造と15GPaにおけるFe-Ni-S系の相関係2013

    • Author(s)
      浦川 啓,鹿室僚太,鈴木昭夫,河村雄行
    • Organizer
      第54回高圧討論会
    • Place of Presentation
      新潟
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高圧下におけるFe-FeS系およびFe-Si系融体の音速測定2013

    • Author(s)
      西田圭佑、寺崎英紀、櫻井萌、桑原荘馬、潮田雅司、下山裕太、肥後祐司
    • Organizer
      第54回高圧討論会
    • Place of Presentation
      新潟
    • Related Report
      2013 Annual Research Report
  • [Presentation] Mgアルミノ珪酸塩メルトの圧力誘起構造変化2013

    • Author(s)
      浦川 啓,横田育美,亀卦川卓美
    • Organizer
      第30回PFシンポジウム
    • Place of Presentation
      つくば国際会議場
    • Related Report
      2012 Annual Research Report
  • [Presentation] Structure of liquid iron at high pressures2012

    • Author(s)
      S.Urakawa, K.Katayama, T.Watanabe, T.Kikegawa
    • Organizer
      Joint Symposium of Misasa-2012 and Geofluid-2
    • Place of Presentation
      Misasa (Japan)(招待講演)
    • Year and Date
      2012-03-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Droplet size of liquid Fe-alloy in terrestrial magma ocean2012

    • Author(s)
      H.Terasaki, S.Urakawa, D.C.Rubie, K.Funakoshi, T.Sakamaki, Y.Shibazaki, S.Ozawa, E.Ohtani
    • Organizer
      Joint Symposium of Misasa-2012 and Geofluid-2
    • Place of Presentation
      Misasa (Japan)(招待講演)
    • Year and Date
      2012-03-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高圧下における鉄メルトの構造2012

    • Author(s)
      浦川啓, 渡辺了, 亀卦川卓美
    • Organizer
      第29回PFシンポジウム
    • Place of Presentation
      つくば国際会議場(つくば)
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] X線吸収法を用いた高温高圧下におけるFe-O融体の密度測定2012

    • Author(s)
      田窪勇作,下山裕太,寺崎英紀,浦川 啓,西田圭佑,鹿室僚太,岸本俊八,近藤 忠,大谷栄治,片山芳則
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温高圧下におけるFe-C融体の密度測定2012

    • Author(s)
      下山裕太,大谷栄治,寺崎英紀,浦川 啓,西田圭佑,田窪勇作,中塚明日美,鹿室僚太,横田育美,岸本俊八,片山芳則
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] Fe-Ni-S系の15GPaにおける溶融関係2012

    • Author(s)
      鹿室僚太,浦川 啓
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 火星のコアの大きさに対する実験的制約2012

    • Author(s)
      中塚明日美,浦川 啓,寺崎英紀,上杉健太朗,西田圭佑,舟越賢一
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 含水石英ガラスの構造2012

    • Author(s)
      浦川 啓,小原真司,舟越賢一,三部賢治
    • Organizer
      日本地球惑星科学連合2012年大会
    • Place of Presentation
      幕張メッセ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 含水石英ガラスの構造:圧力に対する応答2012

    • Author(s)
      浦川 啓,小原真司,舟越賢一,三部賢治,亀卦川卓美
    • Organizer
      鉱物科学会2012年年会
    • Place of Presentation
      京都大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] X-ray diffraction study of hydrous SiO2 glass under pressure2012

    • Author(s)
      S. Urakawa, S. Kohara, K. Funakoshi, K. Mibe, T. Kikegawa
    • Organizer
      IUCr Commission on High Pressure 2012 Meeting
    • Place of Presentation
      水戸
    • Related Report
      2012 Annual Research Report
  • [Presentation] Permeability of core-formaing melt in asteroids based on in-situ X-ray tomography2012

    • Author(s)
      H. Terasaki, S. Urakawa, K. Uesugi, E. Ohtani
    • Organizer
      G-COE Symposium 2012
    • Place of Presentation
      仙台
    • Related Report
      2012 Annual Research Report
  • [Presentation] The dependence of pressure and temperature on liquid Fe-3.5wt%C density2012

    • Author(s)
      Y. Shimoyama, H. Terasaki, E. Ohtani, S. Urakawa, Y. Takubo, K. Nishida, A. Suzuki, Y. Katayama,
    • Organizer
      G-COE Symposium 2012
    • Place of Presentation
      仙台
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温高圧下におけるFe-Ni-S系の相関係2012

    • Author(s)
      鹿室僚太,浦川 啓
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 5GPaにおけるFe-Ni-C系の溶融関係2012

    • Author(s)
      岸本俊八, 浦川 啓
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高圧下におけるFe-C系メルトのX線構造解析2012

    • Author(s)
      浦川 啓, 渡邉 了,亀卦川卓美
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温高圧下におけるFe-Cメルトの密度2012

    • Author(s)
      下山裕太,大谷栄治,寺崎英紀,浦川 啓,西田圭佑,田窪勇作,中塚明日美,鹿室僚太,横田育美,岸本俊八,鈴木昭夫,片山芳則
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 鉄融体の密度に与える酸素の効果2012

    • Author(s)
      田窪勇作,寺崎英紀,下山裕太,浦川 啓,鈴木昭夫,西田圭佑,鹿室僚太,岸本俊八,近藤 忠,大谷栄治,片山芳則
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温高圧下における液体の密度・音速同時測定法の開発2012

    • Author(s)
      寺崎英紀,西田圭佑,浦川 啓,上杉健太朗,星野真人,田窪勇作,桑原荘馬,近藤 忠,河野義夫
    • Organizer
      第53回高圧討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Development for sound velocity and density measurements of liquid metal at high pressure2012

    • Author(s)
      H. Terasaki, K. Nishida, S. Urakawa, K. Uesugi, Y. Takubo, S. Kuwabara,A. Nakatsuka, M. Hoshino, Y. Kono, Y. Higo, T. Kondo
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2012 Annual Research Report
  • [Presentation] The effect of carbon on density of liquid Fe-C at high pressure2012

    • Author(s)
      Y. Shimoyama, H. Terasaki, E. Ohtani, S. Urakawa, Y. Takubo, K. Nishida, A. Suzuki, Y. Katayama
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2012 Annual Research Report
  • [Presentation] The effect of oxygen on density of liquid iron at high pressure2012

    • Author(s)
      Y.Takubo, H. Terasaki, Y. Shimoyama, S. Urakawa, A. Suzuki, K. Nishida, R. Kamuro, S, Kishimoto, T. Kondo, E. Ohtani, Y. Katayama,
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2012 Annual Research Report
  • [Presentation] アルミノ珪酸塩メルトの圧力誘起構造変化2011

    • Author(s)
      浦川啓, 渡辺了, 亀卦川卓美
    • Organizer
      第28回PFシンポジウム
    • Place of Presentation
      つくば国際会議場(つくば)
    • Year and Date
      2011-07-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高温高圧におけるアンチゴライトの状態方程式2011

    • Author(s)
      渡辺了, 浦川啓, 安東淳一, 水上知行, 亀卦川卓美
    • Organizer
      第28回PFシンポジウム
    • Place of Presentation
      つくば国際会議場(つくば)
    • Year and Date
      2011-07-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] EXEFS法による高圧急冷珪酸塩ガラスの構造研究2011

    • Author(s)
      横田育美, 浦川啓, 芳野極
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高温高圧下のアルミノ珪酸塩メルトのX線構造解析2011

    • Author(s)
      浦川啓, 中塚明日美, 渡辺了, 亀卦川卓美
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] X線マイクロトモグラフィを用いた吸収法による高圧密度測定技術の開発2011

    • Author(s)
      中塚明日美, 浦川啓, 寺崎英紀, 上杉健太朗, 舟越賢一
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高圧下における鉄メルトの密度と構造2011

    • Author(s)
      浦川啓, 中塚明日美, 寺崎英紀, 西田圭佑, 立山隆二, 大谷栄治, 片山芳則, 渡辺了, 亀卦川卓美
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(干葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] X線吸収法によるFe-Si合金融体の密度測定2011

    • Author(s)
      立山隆二, 西田圭佑, 寺崎英紀, 浦川啓, 中塚明日美, 大谷栄治, 片山芳則
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] パルス中性子を用いたマグマ研究に向けて2011

    • Author(s)
      井上徹, 浦川啓, 大高理, 鈴木昭夫, 三部賢治, 寺崎英紀, 山田明寛, 有馬寛
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高温高圧におけるアンチゴライトの状態方程式2011

    • Author(s)
      渡辺了, 浦川啓, 安東淳一, 水上知行, 亀卦川卓美
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      幕張メッセ(千葉)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Density measurement of liquid Fe2011

    • Author(s)
      S.Urakawa, A.Nakatsuka, H.Terasaki, K.Katayama, T.Watanabe, T.Kikegawa
    • Organizer
      49th EHPRG international Conference
    • Place of Presentation
      Budapest (Hungary)
    • Related Report
      2011 Annual Research Report
  • [Presentation] X線マイクロCTを用いた吸収密度測定2011

    • Author(s)
      中塚明日美, 浦川啓, 寺崎英紀, 上杉健太朗, 舟越賢一
    • Organizer
      鉱物科学会2011年年会
    • Place of Presentation
      茨城大学(水戸)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 浦川啓, 神崎正美, 小原真司, 舟越賢一, 三部賢治含水石英ガラスの構造:X線回折実験の結果2011

    • Author(s)
      浦川啓, 神崎正美, 小原真司, 舟越賢一, 三部賢治
    • Organizer
      鉱物科学会2011年年会
    • Place of Presentation
      茨城大学(水戸)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 高温高圧CT測定によるFe-Ni-S融体の浸透特性に対する圧力・組成の効果2011

    • Author(s)
      寺崎英紀, 浦川啓
    • Organizer
      第52回高圧討論会
    • Place of Presentation
      沖縄キリスト教学院(沖縄)
    • Related Report
      2011 Annual Research Report
  • [Presentation] EXEFS study on local structure of aluminosilicate glasses quenched from high pressure and temperature2011

    • Author(s)
      I.Yokota, S.Urakawa, T.Yoshino
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Structure of pure liquid Fe at high pressure based on in-situ X-ray observation2011

    • Author(s)
      S.Urakawa, A.Nakatsuka, H.Terasaki, K.Katayama, T.Watanabe, T.Kikegawa
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Boundary pressure of inter-connection of Fe-Ni-S melt in olivine based on in-situ X-ray tomography : Implication to core formation in asteroids2011

    • Author(s)
      H.Terasaki, S.Urakawa, K.Uesugi, A.Nakatsuka, K.Funakoshi, E.Ohtani
    • Organizer
      American Geophysical Union Fall Meeting
    • Place of Presentation
      San Francisco (USA)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Measurements on physical properties of liquid alloys under high pressure

    • Author(s)
      寺崎英紀
    • Organizer
      Paris-Edinburgh Cell workshop
    • Place of Presentation
      アメリカ合衆国 シカゴ
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] The effect of pressure and temperature on sound velocity and density of Ni-S liquid

    • Author(s)
      Terasaki, H., K. Nishida, S. Urakawa, K. Uesugi, S. Kuwabara, Y. Takubo, Y. Shimoyama, A. Takeuchi, Y. Suzuki, Y.
    • Organizer
      AGU Fall meeting 2013
    • Place of Presentation
      アメリカ合衆国 サンフランシスコ
    • Related Report
      2013 Annual Research Report
  • [Presentation] The effect of carbon on sound velocity of liquid Fe under high pressure

    • Author(s)
      Kuwabara, S., H. Terasaki, K. Nishida, M. Sakurai, Y. Shimoyama, M. Ushioda, Y. Higo, K. Funakoshi, T. Kondo
    • Organizer
      AGU Fall meeting 2013
    • Place of Presentation
      アメリカ合衆国 サンフランシスコ
    • Related Report
      2013 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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