Theoretical and experimental studies on fractionations of sulfur isotopes and their mass dependency during abiotic reactions

2011 Fiscal Year Final Research Report

• Project/Area Number: 22740342
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Petrology/Mineralogy/Science of ore deposit
• Research Institution: National Institute of Advanced Industrial Science and Technology (2011); Tohoku University (2010)
• Principal Investigator: OTAKE Tsubasa 独立行政法人産業技術総合研究所, 地圏資源環境研究部門, 産総研特別研究員 (80544105)
• Project Period (FY): 2010 – 2011
• Keywords: 元素分別濃集過程

Research Abstract

Results of a series of theoretical investigations showed that nuclear field shift effect will not produce anomalous fractionations of sulfur isotopes while various surface reaction may produce anomalous fractionation of sulfur isotopes. On the other hand, kinetic isotope effect during abiotic reactions may not deviate from the mass-dependent relationships predicted on equilibrium isotope exchange reactions.

Research Products

• [Journal Article] Stability of amino acids and their oligomerization under high-pressure conditions : implications for prebiotic chemistry (2011)
  • Author(s): Otake, T., Taniguchi, T., Furukawa, Y., Kawamura, F., Nakazawa, H., and Kakegawa, T
  • Journal Title: Astrobiology Volume: vol.11 Pages: 799-813
  • DOI: DOI:10.1089/ast.2011.0637
  • Peer Reviewed
• [Journal Article] Mechanisms of iron oxide transformations in hydrothermal systems (2010)
  • Author(s): Otake, T., Wesolowski, D. J., Anovitz, L. M., Allard, L. F., and Ohmoto, H.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: vol.74 Pages: 6141-6156
  • DOI: DOI:10.1016/j.gca.2010.07.024
  • Peer Reviewed
• [Journal Article] 硫黄同位体から読み取る太古代地球の表層環境:現状とその問題点
  • Author(s): 大竹翼,渡辺由美子
  • Journal Title: 地球化 Volume: Vol.45 Pages: 251-264
  • URL: http://ci.nii.ac.jp/naid/110008913807
  • Peer Reviewed
• [Presentation] 秋田県北鹿地域に産する泥岩(15-10Ma)中の黄鉄鉱の産状から推定される古日本海低層環境変動 (2011)
  • Author(s): 遠藤美里,山田亮一,大竹翼,掛川武
  • Organizer: 日本地球化学会年会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-14
• [Presentation] 高温高圧条件下における固体アミノ酸の安定性と重合反応 (2011)
  • Author(s): 大竹翼,谷口尚,古川善博,中沢弘基,掛川武
  • Organizer: 日本地球化学会年会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-14
• [Presentation] バリン重合反応に対する圧力の影響 (2011)
  • Author(s): 古川善博,大竹翼,中沢弘基,掛川武
  • Organizer: 日本地球化学会年会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-14
• [Presentation] 南アフリカ・バーバトン地域の32億年前砕屑性及び化学性堆積岩にみられる磁鉄鉱とクロム鉄鉱の起源 (2011)
  • Author(s): 坂本祐樹,掛川武,大竹翼
  • Organizer: 日本地球化学会年会
  • Place of Presentation: 札幌
  • Year and Date: 2011-09-14
• [Presentation] Origins of chromite found in chemical and clastic sedimentary rocks of the 3.2 Ga Moodies Group, South Africa (2011)
  • Author(s): Otake, T., Sakamoto, Y., and Kakegawa, T.
  • Organizer: Goldschmidt Conference 2011
  • Place of Presentation: Prague, Czech Republic
  • Year and Date: 2011-08-16
• [Presentation] Stability of amino acids and their oligomerization under high pressure conditions (2011)
  • Author(s): Otake, T., Taniguchi, T., Furukawa, Y., Nakazawa, H., and Kakegawa, T.
  • Organizer: ISSOL and Bioastronomy Joint International Conference
  • Place of Presentation: Montpellier, France
  • Year and Date: 2011-07-05
• [Presentation] Oligomerization of valine under high temperature and high pressure conditions (2011)
  • Author(s): Furukawa, Y., Ishiguro, T., Otake., T., Nakazawa, H., and Kakegawa, T.
  • Organizer: ISSOL and Bioastronomy Joint International Conference
  • Place of Presentation: Montpellier, France
  • Year and Date: 2011-07-05
• [Presentation] 秋田県西観音堂黒鉱堆積物中に産する球状黄鉄鉱の鉱物学的,地球化学的研究 (2011)
  • Author(s): 長谷川樹,山田亮一,大竹翼,掛川武
  • Organizer: 2011年度資源地質学会年会
  • Place of Presentation: 東京
  • Year and Date: 2011-06-23
• [Presentation] 秋田県北鹿地域に産する泥岩(15-10Ma)中の黄鉄鉱の産状と推定される堆積環境変動との関係 (2011)
  • Author(s): 遠藤美里,山田亮一,大竹翼,掛川武
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-24
• [Presentation] 秋田県西観音堂黒鉱堆積物中に産する球状黄鉄鉱の鉱物学的,地球化学的研究 (2011)
  • Author(s): 長谷川樹,山田亮一,大竹翼,掛川武
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-24
• [Presentation] 初期地球環境下ホルモース反応実験と中間生成物および糖の液体クロマトグラフ質量分析計による分析計の開発 (2011)
  • Author(s): 堀内真愛,古川善博,大竹翼,掛川武
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-23
• [Presentation] 32億年前に存在した酸化的な海洋表層環境の痕跡 (2011)
  • Author(s): 坂本祐樹,大竹翼,掛川武
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-23
• [Presentation] Valine peptide formation under high temperature and high pressure conditions (2011)
  • Author(s): Furukawa, Y., Ishiguro, T., Otake., T., Nakazawa, H., and Kakegawa, T.
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-23
• [Presentation] Mechanisms of iron oxide transformations in hydrothermal systems (2011)
  • Author(s): Otake, T., Wesolowski, D. J., Anovitz, L. M., Allard, L. F., and Ohmoto, H.
  • Organizer: 地球惑星科学連合2011年大会
  • Place of Presentation: 千葉
  • Year and Date: 2011-05-23
• [Presentation] 初期地球における海洋堆積物中でのアミノ酸の安定性と重合反応 (2010)
  • Author(s): 大竹翼,谷口尚,古川善博,中沢弘基,掛川武
  • Organizer: 第51回高圧討論会
  • Place of Presentation: 仙台
  • Year and Date: 2010-10-20
• [Presentation] 平衡及び非平衡反応における硫黄の同位体効果と質量依存性の理論的研究 (2010)
  • Author(s): 大竹翼
  • Organizer: 地球化学会第57回大会
  • Place of Presentation: 熊谷
  • Year and Date: 2010-09-09
• [Presentation] 海洋堆積物の続成環境模擬実験における混合アミノ酸の重合と安定性 (2010)
  • Author(s): 高橋拓人,大竹翼,古川善博,掛川武
  • Organizer: 地球化学会第57回大会
  • Place of Presentation: 熊谷
  • Year and Date: 2010-09-08
• [Presentation] Stability of amino acids and their oligomerization under high-pressure conditions : implications for prebiotic chemistry (2010)
  • Author(s): Otake, T., Taniguchi, T., Furukawa, Y., Nakazawa, H., and Kakegawa, T
  • Organizer: Goldschmidt Co nference 2010
  • Place of Presentation: Knoxville, USA
  • Year and Date: 2010-07-17