Reaction experiments of Fe-bearing minerals under protoplanetary disk conditions
Project/Area Number |
20684025
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Geochemistry/Astrochemistry
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Research Institution | The University of Tokyo |
Principal Investigator |
TACHIBANA Shogo The University of Tokyo, 大学院・理学系研究科, 助教 (50361564)
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Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥24,570,000 (Direct Cost: ¥18,900,000、Indirect Cost: ¥5,670,000)
Fiscal Year 2010: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2008: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
|
Keywords | 元素分別 / 分配 / 原始惑星系円盤 / 反応速度論 / 地球型惑星 / 宇宙化学 / 硫化実験 / 硫化鉄 / 金属鉄 |
Research Abstract |
Distribution of Fe among metal, silicates, and sulfide in protoplanetary disks could be a controlling factor of chemical composition of planetesimals and rocky planets. Kinetic parameters for metallic iron condensation and iron sulfide formation were obtained from reaction experiments under realistic protoplanetary disk conditions. The growth kinetics of forsterite, which may affect the condensation of metallic iron, was also experimentally determined.
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Report
(4 results)
Research Products
(91 results)
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[Journal Article] In-situ spectroscopic observations of silicate vaporization due to >10km/s impacts using laser driven projectiles2010
Author(s)
Kurosawa K., Sugita S., Kadono T., Shigemori K., Hironaka Y., Otani K., Sano T., Shiroshita A., Ozaki N., Miyanishi K., Sakaiya T., Sekine Y., Tachibana S., et al.
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Journal Title
Geophysical Research Letters 37
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[Journal Article] In-situ spectroscopic observations of silicate vaporization due to >10km/s impacts using laser driven projectiles.2010
Author(s)
Kurosawa K., Sugita S., Kadono T., Shigemori K., Hironaka Y., Otani K., Sano T., Shiroshita A., Ozaki N., Miyaniahi K., Sakaiya T., Sekine Y., Tachibana S., Nakamura K., Fukuzaki S., Ohno S., Kodama R., Matsui T.
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Journal Title
Geophysical Research Letters
Volume: 37
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Peer Reviewed
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[Journal Article] Laboratory condensation and reaction of silicate dust2009
Author(s)
Nagahara, H., Ozawa, K., Ozawa, R., Tachibana, S., Chiba, H.
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Journal Title
In Cosmic Dust-Near and Far (Eds.Th.Henning, E.Grun, J.Steinacker).ASP Conf.Ser.
Pages: 403-410
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[Journal Article] MELOSの目指す火星表層科学探査2009
Author(s)
杉田精司, 宮本英昭, 橘省吾, 岡田達明, 出村裕英, 大森聡一, 並木則行, 高橋幸弘, 三浦弥生, 長尾敬介, 三河内岳, 佐藤毅彦
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Journal Title
遊星人(日本惑星科学会学会誌) 18
Pages: 79-83
NAID
Related Report
Peer Reviewed
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[Journal Article] MELOSが挑む「火星大気散逸・大気進化科学」2009
Author(s)
寺田直樹, 松岡彩子, 関華奈子, 山崎敦, 二穴喜文, 横田勝一郎, 斎藤義文, 中川広務, 笠羽康正, 橘省吾, 尾川順子, 佐藤毅彦, MELOSワーキンググループ
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Journal Title
遊星人(日本惑星科学会学会誌) 18
Pages: 73-75
NAID
Related Report
Peer Reviewed
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[Journal Article] 高出力レーザーを使った弾丸飛翔体加速および衝突実験:秒速10kmを越える衝突2009
Author(s)
門野敏彦, 重森啓介, 境家達弘, 弘中陽一郎, 佐野孝好, 大谷一人, 藤原隆史, 持山智浩, 藤岡慎介, 黒澤耕介, 城下明之, 宮西宏併, 尾崎典雅, 兒玉了祐, 関根康人, 杉田精司, 松井孝典, 橘省吾, 大野宗祐, 荒川政彦, 竹内拓, 中村昭子
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Journal Title
遊星人(日本惑星科学会学会誌) 18
Pages: 4-9
NAID
Related Report
Peer Reviewed
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[Presentation] 火星着陸探査Roverコンフィギュレーションでの科学目標2011
Author(s)
並木則行, 荒井朋子, 小林正規, 千秋博紀, 和田浩二, 大野宗佑, 石橋高, 亀田真吾, 臼井寛裕, 小松吾郎, 宮本英昭, 橘省
Organizer
第11回宇宙科学シンポジウム
Place of Presentation
宇宙科学研究所
Year and Date
2011-01-06
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[Presentation] 宇宙速度衝突によるケイ酸塩の電離の役割2010
Author(s)
黒澤耕介, 杉田精司, 門野敏彦, 重森啓介, 弘中陽一郎, 尾崎典雅, 城下明之, 長勇一郎, 境家達弘, 藤岡慎介, 橘
Organizer
日本地球惑星科学連合2010年大会
Place of Presentation
幕張メッセ国際会議場(招待講演)
Year and Date
2010-05-27
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[Presentation] 将来火星ローバミッションの科学目標2010
Author(s)
並木則行, 荒井朋子, 小林正規, 千秋博紀, 和田浩二, 大野宗祐, 石橋高, 宮本英昭, 橘省吾, 他
Organizer
日本地球惑星科学連合2010年大会
Place of Presentation
幕張メッセ国際会議場
Year and Date
2010-05-26
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