Development of precise isotopic analysis for founding heavy stable isotope? marine chemistry

• Project/Area Number: 21350042
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Analytical chemistry
• Research Institution: Kyoto University
• Principal Investigator: SOHRIN Yoshiki 京都大学, 化学研究所, 教授 (50197000)
• Co-Investigator(Kenkyū-buntansha): HIRATA Takafumi 京都大学, 理学研究科, 教授 (10251612)
• Co-Investigator(Renkei-kenkyūsha): NORISUYE Kazuhiro 京都大学, 化学研究所, 助教 (50335220)
• Research Collaborator: NAKAGAWA Yusuke 京都大学, 理学研究科化学専攻, 博士 ; MORISHI Mayui 京都大学, 理学研究科化学専攻, 修士 ; TAKANO Shotaro 京都大学, 理学研究科化学専攻, 修士 ; ICHIWAKI Shouhei 京都大学, 理学研究科化学専攻, 修士
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000); Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2010: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000); Fiscal Year 2009: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
• Keywords: 環境分析 / 分析化学 / 海洋科学 / 地球化学 / 重元素安定同位体 / 海洋生態 / HR-ICP-MS / モリブデン / 銅 / タングステン / MC-ICP-MS

Research Abstract

Isotopic ratios of heavy elements are widely noticed as novel measures in marine chemistry. In the present study, we have analyzed seawater samples collected from the Pacific, Southern and Atlantic Oceans, confirming that the isotopic composition of dissolved molybdenum is uniform throughout the global ocean. We developed a precise method for isotopic analysis of dissolved copper in seawater. We also optimized an isotopic analysis method for molybdenum and tungsten in sediments. The isotopic ratios of these elements are promising as a tracer of biogeochemical cycling and a proxy in paleoceanography.

Research Products

• [Journal Article] The molybdenum isotopic composition of the modern ocean (2012)
  • Author(s): Nakagawa, Y., Takano, S., Firdaus, M. L., Norisuye, K., Hirata, T., Vance, D., Sohrin, Y.
  • Journal Title: Geochemical Journal Volume: 46 Pages: 131-141
  • NAID: 10030744677
  • URL: http://www.terrapub.co.jp/journals/GJ/abstract/4602/46020131.html.
• [Journal Article] Determination of bismuth in open ocean waters by inductively coupled plasma sector-field mass spectrometry after chelating resin column preconcentration (2012)
  • Author(s): Norisuye, K., Sohrin, Y.
  • Journal Title: Analytica Chimica Acta Volume: (印刷中)(未定)
  • Peer Reviewed
• [Journal Article] The molybdenum isotopic composition of the modern ocean (2012)
  • Author(s): Nakagawa,Y., Takano, S., Firdaus, M.L., Norisuye, K., Hirata, T., Vance, D., Sohrin, Y.
  • Journal Title: Geochemical Journal Volume: (印刷中)(未定)
  • NAID: 10030744677
  • Peer Reviewed
• [Journal Article] U-Pb zircon geochronology of granites and charnockite from southern India : implications for nagiatic pulses associated with plate tectonic cycles within a Precambrian suture zone (2012)
  • Author(s): K.Sato, M.Santosh, T.R.K.Chetty, T.Hirata
  • Journal Title: Geological Journal Volume: (in press) Issue: 2-3 Pages: 237-252
  • DOI: 10.1002/gj.1300
  • Peer Reviewed
• [Journal Article] Copper isotopic characteristics of copper-rich minerals from the Horoman peridotite complex, Hokkaido, northern Japan (2012)
  • Author(s): Kei Ikehata, Takafumi Hirata
  • Journal Title: Economic Geology Volume: (印刷中)
  • Peer Reviewed
• [Journal Article] Detrital zircons from the Tananao metamorphic complex of Taiwan : Implications for sediment provenance and Mesozoic tectonics (2012)
  • Author(s): Yui, T.F., Maki, K., Lan, C.Y., Hirata, T., Chu, H.T., Kon, Y., Yokoyama, T.D., Jahn, B.M., Ernst, W.G.
  • Journal Title: Tectonophysics Volume: (印刷中)
  • Peer Reviewed
• [Journal Article] Global status of trace elements in the ocean (2011)
  • Author(s): Sohrin, Y, Bruland, K. W.
  • Journal Title: TrAC Trends in Analytical Chemistry Volume: 30(8) Issue: 8 Pages: 1291-1307
  • DOI: 10.1016/j.trac.2011.03.006
  • Peer Reviewed
• [Journal Article] Stoichiometry among bioactive trace metals in seawater on the Bering Sea shelf (2011)
  • Author(s): Cid, A., Urushihara, S., Minami, T., Norisuye, K., Sohrin, Y.
  • Journal Title: Journal of Oceanography Volume: 67 Issue: 6 Pages: 747-764
  • DOI: 10.1007/s10872-011-0070-z
  • Peer Reviewed
• [Journal Article] Lake Biwa and the ocean : Geochemical similarity and difference (2011)
  • Author(s): Li, Y.H., Sohrin, Y, Takamatsu, T.
  • Journal Title: Limnology Volume: 12 Issue: 1 Pages: 89-101
  • DOI: 10.1007/s10201-010-0326-0
  • Peer Reviewed
• [Journal Article] Strong elemental fractionation of Zr-Hf and Nb-Ta across the Pacific Ocean (2011)
  • Author(s): Firdaus, M.L., Minami, T., Norisuye, K., Sohrin, Y.
  • Journal Title: Nature Geoscience Volume: 4 Issue: 4 Pages: 227-230
  • DOI: 10.1038/ngeo1114
  • Peer Reviewed
• [Journal Article] Subduction-accretion-collision history along the Gondwana suture in southern India : A laser ablation ICP-MS study of zircon chronology (2011)
  • Author(s): Kei Sato, M.Santosh, Toshiaki Tsunogae, T.R.K.Chetty, Takafumi Hirata
  • Journal Title: Journal of Asian Earth Sciences Volume: 40 Pages: 162-171
  • Peer Reviewed
• [Journal Article] Laser ablation ICP mass spectrometry for zircon U-Pb geochronology of metamorphosed granite from the Salem Block : Implication for Neoarchean crustal evolution in southern India (2011)
  • Author(s): Kei Sato, M.Santosh, Toshiaki Tsunogae, T.R.K.Chetty, Takafumi Hirata
  • Journal Title: Journal of Mineralogical and Petrological Sciences Volume: 106 Pages: 40-920
  • NAID: 10027955952
  • Peer Reviewed
• [Journal Article] Evaluation of Laser Ablation in Liquid (LAL) technique as a new sampling technique for elemental and isotopic analysis using ICP-mass spectrometry (2011)
  • Author(s): Satoki Okabayashi, Takaomi D.Yokoyama, Yoshiaki Kon, Shinji Yamamoto, Tetsuya Yokoyama, Takafumi Hirata
  • Journal Title: J.Anal.Atom.Spectrom. Volume: 26 Pages: 1393-1400
  • Peer Reviewed
• [Journal Article] Copper Isotope Characteristics of Copper-Rich Minerals from Besshi-Type Volcanogenic Massive Sulfide Deposits, Japan, Determined Using a Femtosecond LA-MC-ICP-MS (2011)
  • Author(s): Kei Ikehata, Kenji Notsu, Takafumi Hirata
  • Journal Title: Economic Geology Volume: 106 Pages: 307-316
  • Peer Reviewed
• [Journal Article] Determinations of REE Abundance and U-Pb age of Zircons using Multispot Laser Ablation-ICP-Mass Spectrometry (2011)
  • Author(s): Takaomi D.YOKOYAMA, Toshihiro Suzuki, Yoshiaki Kon, Takafumi Hirata
  • Journal Title: Analytical Chemistry Volume: 83 Pages: 8892-8899
  • Peer Reviewed
• [Journal Article] 東北日本,日立地域からの新たな砕屑性ジルコン年代とその意義 (2011)
  • Author(s): 金光玄樹、下條将徳、平田岳史、横山隆臣、大藤茂
  • Journal Title: 地学雑誌(Chigaku Zasshi) Volume: 120 Pages: 889-909
  • NAID: 10031146341
  • Peer Reviewed
• [Journal Article] Laser ablation ICP mass spectrometry for zircon U-Pb geochronology of metamorphosed granite from the Salem Block : Implication for Neoarchean crustal evolution in southern India (2011)
  • Author(s): Kei Sato, M.Santosh, Toshiaki Tsunogae, T.R.K.Chetty, Takafumi Hirata
  • Journal Title: J.Mineral.Petrol.Sci. Volume: 106 Pages: 1-12
  • NAID: 10027955952
  • Peer Reviewed
• [Journal Article] 外洋海水中の生物活性微量金属の一括定量法の開発と国際相互校正への適用 (2010)
  • Author(s): 南知晴, 肥後衣里, 中塚清次, Cid, Abigail Parcasio, Vu, Thi Dieu Huong, 則末和宏, 宗林由樹
  • Journal Title: 分析化学 Volume: 59 Pages: 1087-1096
  • NAID: 10026969015
  • Peer Reviewed
• [Journal Article] Solvent Extraction of Metal Ions with 4, 5-Bis(diphenylphosphinoyl)-1, 2, 3-Triazole (2010)
  • Author(s): Mukai, H., Ono, S., Maruyama, Y., Minami, A., Sasamori, T., Tokitoh, N., Sohrin, Y.
  • Journal Title: Journal of Ion Exchange Volume: 21 Pages: 227-230
  • Peer Reviewed
• [Journal Article] Imbricated ocean-plate stratigraphy and U-Pb zircon ages from tuff beds in cherts in the Ballantrae complex, SW Scotland (2010)
  • Author(s): Y.Sawaki, T.Shibuya, T.Kawai, T.Komiya, S.Omori, T.Iizuka, T.Hirata, B.F.Windley, S.Maruyama
  • Journal Title: Geological Society of America Bulletin Volume: 122 Pages: 454-464
  • Peer Reviewed
• [Journal Article] The Ediacaran radiogenic Sr isotope excursion in the Doushantuo Formation in the Three Gorges area, South China (2010)
  • Author(s): Y.Sawaki, T.Ohno, M.Tahata, T.Komiya, T.Hirata, S.Maruyama, B.F.Windley, J.Hand, D.Shu, Y.Li
  • Journal Title: Precambrian Research Volume: 176 Pages: 46-64
  • Peer Reviewed
• [Journal Article] Grain-scale Iron isotopic distribution of pyrite from Precambrian shallow marine carbonate revealed by femtosecond laser ablation multi-collector ICP-MS technique : Potential proxy for the redox state of ancient seawater (2010)
  • Author(s): M.Nishizawa, H.Yamamoto, Y.Ueno, S.Tsuruoka, T.Shibuya, Y.Sawaki, S.Yamamoto, Y.Kon, K.Kitajima, T.Komiya, S.Maruyama, T.Hirata
  • Journal Title: Geochim.Cosmochim.Acta. Volume: 74 Pages: 2760-2778
  • Peer Reviewed
• [Journal Article] The tungsten isotopic composition of Eoarchean rocks : Implications for early silicate differentiation and core-mantle interaction on Earth (2010)
  • Author(s): T.Iizuka, S.Nakai, Y.V.Sahoo, A.Takamasa, T.Hirata, S.Maruyama
  • Journal Title: Earth Planet.Sci.Lett. Volume: 291 Pages: 189-200
  • Peer Reviewed
• [Journal Article] Detrital zircon evidence for Hf isotopic evolution of granitoid crust and continental growth (2010)
  • Author(s): T.Iizuka, T.Komiya, S.Rino, S.Maruyama, T.Hirata
  • Journal Title: Geochim.Cosmochim.Acta. Volume: 74 Pages: 2450-2472
  • Peer Reviewed
• [Journal Article] LA ICP MS U-Pb ages of detrital zircons from Russia largest rivers : Implications for major granitoid events in Eurasia and global episodes of supercontinent formation (2010)
  • Author(s): Inna Safonova, Shige Maruyama, Takafumi Hirata, Yoshiaki Kon, Shuji Rino
  • Journal Title: Journal of Geodynamics Volume: 50 Pages: 134-153
  • Peer Reviewed
• [Journal Article] Imbricated ocean-plate stratigraphy and U-Pb zircon ages from tuff beds in cherts in the Ballantrae complex, SW Scotland (2010)
  • Author(s): Y.Sawaki, T.Shibuya, T.Kawai, T.Komiya, S.Omori, T.Iizuka, T.Hirata, B.F.Windley, S.Maruyama
  • Journal Title: Geological Society of America Bulletin 122 Pages: 454-464
  • Peer Reviewed
• [Journal Article] The Ediacaran radiogenic Sr isotope excursion in the Doushantuo Formation in the Three Gorges area, South China (2010)
  • Author(s): Y.Sawaki, T.Ohno, M.Tahata, T.Komiya, T.Hirata, S.Maruyama, B.F.Windley, J.Hand, D.Shu, Y.Li
  • Journal Title: Precambrian Research 176 Pages: 46-64
  • Peer Reviewed
• [Journal Article] Grain-scale Iron isotopic distribution of pyrite from Precambrian shallow marine carbonate revealed by femtosecond laser ablation multi-collector ICP-MS technique : Potential proxy for the redox state of ancient seawater (2010)
  • Author(s): M.Nishizawa, H.Yamamoto, Y.Ueno, S.Tsuruoka, T.Shibuya, Y.Sawaki, S.Yamamoto, Y.Kon, K.Kitajima, T.Komiya, S.Maruyama, T.Hirata
  • Journal Title: Geochim. Cosmochim. Acta 74 Pages: 2760-2778
  • Peer Reviewed
• [Journal Article] The tungsten isotopic composition of Eoarchean rocks : Implications for early silicate differentiation and core-mantle interaction on Earth (2010)
  • Author(s): T.Iizuka, S.Nakai, Y.V.Sahoo, A.Takamasa, T.Hirata, S.Maruyama
  • Journal Title: Earth Planet. Sci. Lett. 291 Pages: 189-200
  • Peer Reviewed
• [Journal Article] Detrital zircon evidence for Hf isotopic evolution of granitoid crust and continental growth (2010)
  • Author(s): T.Iizuka, T.Komiya, S.Rino, S.Maruyama, T.Hirata
  • Journal Title: Geochim. Cosmochim. Acta 74 Pages: 2450-2472
  • Peer Reviewed
• [Journal Article] Behaviors of dissolved and particulate Co, Ni, Cu, Zn, Cd and Pb during a mesoscale Fe enrichment experiment (SEEDS II) in the western North Pacific (2009)
  • Author(s): S.Nakatsuka, K.Okamura, S.Takeda, J.Nishioka, M.L.Firdaus, K.Norisuye, Y.Sohrin
  • Journal Title: Deep-Sea Res. II 56 Pages: 2822-2838
  • Peer Reviewed
• [Journal Article] 地球の水環境に酸素は足りているか? (2009)
  • Author(s): 宗林由樹
  • Journal Title: 化学 64 Pages: 47-51
• [Journal Article] Reworking of HADEAN crust in the Acasta gneisses, 1 northwestern Canada : Evidence from in-situ Lu-Hf isotope analysis of zircon (2009)
  • Author(s): T.Iizuka, T.Komiya, S.P.Johnson, Y.Kon, S.Maruyama, T.Hirata
  • Journal Title: Chemical Geology 259 Pages: 230-239
  • Peer Reviewed
• [Journal Article] Paleointensity study of the middle Cretaceous Iritono granite in northeast Japan : Implication for high field intensity of the Cretaceous normal superchron (2009)
  • Author(s): H.Tsunakawa, K.Wakabayashi, N.Mochizuki, Y.Yamamoto, K.Ishizaka, T.Hirata, F.Takahashi, K.Seita
  • Journal Title: Physics of the Earth and Planetary Interiors 176 Pages: 235-242
  • Peer Reviewed
• [Journal Article] Discovery of non-radiogenic tungsten isotopic anomalies in the Allende CV3 chondrite (2009)
  • Author(s): K.Irisawa, Q.-Z.Yin, T.Hirata
  • Journal Title: Geochemical Journal 43 Pages: 395-402
  • NAID: 10026142222
  • Peer Reviewed
• [Presentation] キレート樹脂を用いた海水中Cu安定同位体比精密測定法の開発 (2012)
  • Author(s): 高野祥太朗, 宗林由樹, 平田岳史, 谷水雅治
  • Organizer: 東京大学大気海洋研究所共同利用研究集会「白鳳丸クリーン観測による微量元素・同位体研究の現状と展望(GEOTRACES計画)」
  • Place of Presentation: 東京大学大気海洋研究所,柏
  • Year and Date: 2012-03-09
• [Presentation] 北太平洋におけるビスマス(209Bi)の分布---KH-11-7航海観測結果を中心に--- (2012)
  • Author(s): 則末和宏, 山本純, 高野祥太朗, 宗林由樹
  • Organizer: 白鳳丸クリーン観測による微量元素・同位体研究の現状と展望(GEOTRACES計画)
  • Place of Presentation: 東京大学大気海洋研究所,柏
  • Year and Date: 2012-03-09
• [Presentation] キレート樹脂を用いた海水中Cu安定同位体比精密測定法の開発 (2012)
  • Author(s): 高野祥太朗, 宗林由樹, 平田岳史, 谷水雅治
  • Organizer: 白鳳丸クリーン観測による微量元素・同位体研究の現状と展望(GEOTRACES計画)
  • Place of Presentation: 東京大学大気海洋研究所,柏
  • Year and Date: 2012-03-09
• [Presentation] 日本海における生体活性微量金属の分布と挙動-白鳳丸KH-10-2次航海とKH-84-3次航海の分析結果 (2012)
  • Author(s): 中口譲, 坂本敦史, 西内明, 竹内誠, Vu, H.T.D., 南知晴, 宗林由樹
  • Organizer: 白鳳丸クリーン観測による微量元素・同位体研究の現状と展望(GEOTRACES計画)
  • Place of Presentation: 東京大学大気海洋研究所,柏
  • Year and Date: 2012-03-08
• [Presentation] Distribution and behavior of dissolved bioactive trace metals in the Indian Ocean (2012)
  • Author(s): Vu, H.T.D., Sohrin, Y.
  • Organizer: 白鳳丸クリーン観測による微量元素・同位体研究の現状と展望(GEOTRACES計画)
  • Place of Presentation: 東京大学大気海洋研究所,柏
  • Year and Date: 2012-03-08
• [Presentation] インド洋における溶存生物活性微量金属の分布と挙動 (2012)
  • Author(s): Vu, H.T.D.
  • Organizer: 第262回京都化学者クラブ例会
  • Place of Presentation: 京都大学楽友会館,京都(招待講演)
  • Year and Date: 2012-03-03
• [Presentation] 海水中重金属の生態・生体影響評価を可能とする自動濃縮分離装置の開発とその海洋観測への適用 (2012)
  • Author(s): 宗林由樹
  • Organizer: 公益財団法人鉄鋼環境基金助成研究研究討論会
  • Place of Presentation: 鉄鋼会館,東京(招待講演)
  • Year and Date: 2012-02-29
• [Presentation] Development of a simple pretreatment method using NOBIAS CHELATE-PA1 resin for measurement of copper isotopic composition in seawater (2012)
  • Author(s): Takano, S., Sohrin, Y., Hirata, T., Tanimizu, M.
  • Organizer: 2012 Ocean Sciences Meeting
  • Place of Presentation: Salt Lake City, Utah. USA
  • Year and Date: 2012-02-22
• [Presentation] DEVELOPMENT OF A SIMPLE PRETREATMENT METHOD USING NOBIAS CHELATE-PA1 RESIN FOR MEASUREMENT OF COPPER ISOTOPIC COMPOSITION IN SEAWATER (2012)
  • Author(s): Takano, S., Sohrin, Y., Hirata, T., Tanimizu, M.
  • Organizer: 2012 Ocean Sciences Meeting
  • Place of Presentation: Salt Lake City, Utah, USA
  • Year and Date: 2012-02-22
• [Presentation] DISTRIBUTION OF DISSOLVED BISMUTH IN THE WESTERN NORTH PACIFIC (2012)
  • Author(s): Norisuye, K., Yamamoto, J., Takano, S., Sohrin, Y.
  • Organizer: 2012 Ocean Sciences Meeting
  • Place of Presentation: Salt Lake City, Utah, USA
  • Year and Date: 2012-02-22
• [Presentation] 高分解能LA-ICPMSによるジルコンU-Pb年代測定 (2012)
  • Author(s): 平田岳史、岩野秀樹
  • Organizer: フィッショントラック研究会
  • Place of Presentation: 立川(東京)
  • Year and Date: 2012-01-07
• [Presentation] High-spatial Resolution Laser Ablation-ICP-Mass Spectrometry (2011)
  • Author(s): Takafumi Hirata, Hideki Iwano
  • Organizer: 質量分析学会同位体比部会
  • Place of Presentation: 釜山(韓国)
  • Year and Date: 2011-11-24
• [Presentation] Pre-Semi : ICP-Mass Spectrometry (2011)
  • Author(s): Takafumi Hirata
  • Organizer: 質量分析学会同位体比部会
  • Place of Presentation: 釜山(韓国)
  • Year and Date: 2011-11-23
• [Presentation] 超微量元素分析 (2011)
  • Author(s): 平田岳史
  • Organizer: 兵庫県立病院薬剤師会35周年記念講演会
  • Place of Presentation: 神戸(兵庫)
  • Year and Date: 2011-10-11
• [Presentation] 超高分解能レーザー質量分析装置が拓く地球メタロミクス研究 (2011)
  • Author(s): 平田岳史
  • Organizer: 同位体環境学シンポジウム
  • Place of Presentation: 京都
  • Year and Date: 2011-09-30
• [Presentation] 自動固相抽出装置の開発と外洋海水中溶存態Al、Mn、Fe、Co、Ni、Cu、Zn、Cd、Pbの定量への適用 (2011)
  • Author(s): 南知晴, 小瀧修一, 宗林由樹
  • Organizer: 日本分析化学会第60年会
  • Place of Presentation: 名古屋大学東山キャンパス,名古屋
  • Year and Date: 2011-09-16
• [Presentation] キレート吸着剤固相抽出と高分解能ICP質量分析法に基づく海水中超微量貴金属元素(Pd,Pt,Au)の定量 (2011)
  • Author(s): 山本純, 佐藤賢吾, 宗林由樹
  • Organizer: 日本分析化学会第60年会
  • Place of Presentation: 名古屋大学東山キャンパス,名古屋
  • Year and Date: 2011-09-16
• [Presentation] レーザーアブレーション-ICP質量分析法を用いた局所化学形態分析の試み (2011)
  • Author(s): 平田岳史、牧賢志、横山隆臣、岡林識起、折橋裕二
  • Organizer: 日本地球化学会
  • Place of Presentation: 札幌(北海道)
  • Year and Date: 2011-09-16
• [Presentation] 海水中Cu安定同位体比精密測定法の開発 (2011)
  • Author(s): 高野祥太朗, 宗林由樹, 平田岳史, 谷水雅治
  • Organizer: 2011年度日本地球化学会第58回年会
  • Place of Presentation: 北海道大学札幌キャンパス
  • Year and Date: 2011-09-15
• [Presentation] 日本海における生体活性微量金属の鉛直分布 (2011)
  • Author(s): 坂本敦史, 中口譲, 竹内誠, 宗林由樹, Vu, H.T.D., 高野祥太朗
  • Organizer: 2011年度日本地球化学会第58回年会
  • Place of Presentation: 北海道大学札幌キャンパス,札幌
  • Year and Date: 2011-09-15
• [Presentation] インド洋における生体活性微量金属の分布と粒子状物質の関係 (2011)
  • Author(s): 中口譲, 浅谷拓也, 廣田晶子, 西田亜希子, 南秀樹, 山田悠香子, 宗林由樹, 小畑元
  • Organizer: 2011年度日本地球化学会第58回年会
  • Place of Presentation: 北海道大学札幌キャンパス,札幌
  • Year and Date: 2011-09-15
• [Presentation] ベーリング海大陸棚における生物活性微量金属のストイキオメトリー (2011)
  • Author(s): 宗林由樹, Cid, A.P., 漆原聖平, 南知晴, 則末和宏
  • Organizer: 2011年度日本地球化学会第58回年会
  • Place of Presentation: 北海道大学札幌キャンパス,札幌
  • Year and Date: 2011-09-15
• [Presentation] 海水中Cu安定同位体比精密測定法の開発 (2011)
  • Author(s): 高野祥太朗, 宗林由樹, 平田岳史, 谷水雅治
  • Organizer: 2011年度日本地球化学会第58回年会
  • Place of Presentation: 北海道大学札幌キャンパス,札幌
  • Year and Date: 2011-09-15
• [Presentation] 生命と海の微量元素 (2011)
  • Author(s): 宗林由樹
  • Organizer: 第6回日本地球化学会ショートコース
  • Place of Presentation: 北海道大学札幌キャンパス,札幌(招待講演)
  • Year and Date: 2011-09-13
• [Presentation] レーザーアブレーションICP質量分析法を用いたジルコンU-Pb年代測定法の現状と展望 (2011)
  • Author(s): 平田岳史、横山隆臣、牧賢志、折橋裕二、岩野英明、壇原有吾
  • Organizer: 日本地質学会
  • Place of Presentation: 水戸(茨城)
  • Year and Date: 2011-09-11
• [Presentation] Continental growth through the time, estimated from age distribution of clastic zircons (2011)
  • Author(s): Takafumi Hirata, Yoshiaki Kon, Tsuyoshi Iizuka, Shuji Rino, Wataru Sato, Takaaki Nakama, Tsuyoshi Komiya, Shigenori Maruyama
  • Organizer: 日本地質学会
  • Place of Presentation: 水戸(茨城)
  • Year and Date: 2011-09-10
• [Presentation] Advances in Resolution and Accuracy of in-situ Determination of Isotope Ratios (2011)
  • Author(s): Takafumi Hirata
  • Organizer: Goldschmidt Conference
  • Place of Presentation: プラハ(チェコ)
  • Year and Date: 2011-08-15
• [Presentation] Marine Geochemistry of Molybdenum and Tungsten (2011)
  • Author(s): 木1巾皐Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center
  • Year and Date: 2011-05-26
• [Presentation] Marine Chemistry of Zirconium, Hafnium, Niobium and Tantalum (2011)
  • Author(s): Firdaus, M.L., Norisuye, K., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto(invited)
  • Year and Date: 2011-05-26
• [Presentation] Marine Geochemistry of Molybdenum and Tungsten (2011)
  • Author(s): Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto(invited)
  • Year and Date: 2011-05-26
• [Presentation] Development of a Simple Pretreatment Method Using Nobias Chelate-PA1 Resin for Measurement of Copper Isotopic Composition in Seawater (2011)
  • Author(s): Kyoto. 0 Takano, S., Sohrin, Y., Hirata, T.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Developement of a Simple Pretreatment Method Using Nobias Chelate-PA1 Resin for Measurement of Copper Isotopic Composition in Seawater (2011)
  • Author(s): Takano, S., Sohrin, Y, Hirata,T.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Distribution of Dissolved Bioactive Trace Metals in the Japan Sea (2011)
  • Author(s): Sakamoto, A., Nakaguchi, Y., Takeuchi, M., Sohrin, Y., Vu, H.T.D., Takano, S.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Determination of Ultra-Trace Noble Metals (Pd,Pt and Au) in Seawater Using Chelating Resin-Solid Phase Extraction and High-Resolution ICP-MS (2011)
  • Author(s): Yamamoto, J., Sato, K., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Development of a Simple and High-Sensitive Analytical Method for Determination of Bismuth in Seawater (2011)
  • Author(s): Norisuye, K., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Distributions of Bioactive Trace Metals in the Eastern Bering Sea (2011)
  • Author(s): Cid, A.P., Urushihara, S., Minami, T., Norisuye, K., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Distribution and Behaviors of Bioactive Trace Metals in the Western North Pacific Ocean (2011)
  • Author(s): Vu, H.T.D., Kono, T., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Sectional Distribution of Dissolved Bioactive Trace Metals along 170°W in the Antarctic-Equatorial Pacific Oceans (2011)
  • Author(s): Minami, T., Higo, E., Matsunari, T., Sohrin, Y.
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: Kyoto International Conference Center, Kyoto
  • Year and Date: 2011-05-25
• [Presentation] Iron isotope signature of blood samples from shark and seal : implication to tracing the biological cycling of iron in marine environment (2011)
  • Author(s): Takafumi Hirata
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: 京都(invited)
  • Year and Date: 2011-05-25
• [Presentation] High-versatility of Galvanometric optics for elemental analysis using laser ablation-ICP-mass spectrometry (2011)
  • Author(s): Takafumi Hirata
  • Organizer: IUPAC International Congress on Analytical Sciences 2011
  • Place of Presentation: 京都(invited)
  • Year and Date: 2011-05-24
• [Presentation] Multielemental determination of Al, Mn, Fe, Co, Ni, Cu, Zn, Cd and Pb in seawater using HR-ICP-MS and its application to the western North Pacific Ocean (2011)
  • Author(s): Vu, H.T.D., Kono, T., Nakatsuka, S., Sohrin, Y.
  • Organizer: Analytica Vietnam Conference
  • Place of Presentation: Ho Chi Minh City, Vietnam
  • Year and Date: 2011-04-07
• [Presentation] レーザーアブレーションICPMS法(LA-ICPMS法)によるU-Pb年代測定 (2011)
  • Author(s): 平田岳史
  • Organizer: 第35回フィッショントラック研究会
  • Place of Presentation: 京都(招待講演)
  • Year and Date: 2011-01-07
• [Presentation] KHO6-5次航海乗船研究者一同 (2011)
  • Author(s): 村山雅史, 西田真輔, 森島唯, 宗林由樹
  • Organizer: 堆積物から読み取る酸化・還元状態-地中海と日本海を例として-. 2010年度古海洋シンポジウム
  • Place of Presentation: 東京大学大気海洋研究所,柏.
  • Year and Date: 2011-01-06
• [Presentation] Non-traditional Applications of Laser Ablation Technique into the Earth -Sciences (2010)
  • Author(s): Takafumi Hirata
  • Organizer: The international chemical congress of pacific basin societies(PACIFICHEM 2010)
  • Place of Presentation: ホノルル(ハワイ)(invited)
  • Year and Date: 2010-12-18
• [Presentation] Laser Ablation-ICP-mass spectrometry (2010)
  • Author(s): Takafumi Hirata
  • Organizer: The 3rd Asia-Pacific Workshop on Laser Ablation
  • Place of Presentation: China Univ.Geochience(武漢)(invited)
  • Year and Date: 2010-12-02
• [Presentation] Introduction of laser ablation-ICP mass spectrometry as a multifaced tool in Earth and Biosciences (2010)
  • Author(s): Takafumi Hirata
  • Organizer: JAAS Symposium on Atomic Spectrometry
  • Place of Presentation: Tsinghua Univ.(北京)中国(invited)
  • Year and Date: 2010-11-24
• [Presentation] キレート吸着剤固相抽出と高分解能ICP質量分析法に基づく海水中微量貴金族元素(Pd, Pt, Au)の定量 (2010)
  • Author(s): 山本純, 佐藤賢吾, 宗林由樹
  • Organizer: 第54回日本学術会議材料工学連合講演会
  • Place of Presentation: ハートピア京都,京都
  • Year and Date: 2010-10-25
• [Presentation] 強配位子場元素ジルコニウム, ハフニウム, ニオブ, タンタルの太平洋-南極海鉛直断面分布 (2010)
  • Author(s): 宗林由樹, Firdaus, M.L., 則末和宏
  • Organizer: 日本分析化学会第59年会
  • Place of Presentation: 東北大学 仙台
  • Year and Date: 2010-09-15
• [Presentation] 堆積物中モリブデン同位体比に基づく古日本海酸化還元状態の変動 (2010)
  • Author(s): 森島唯, 西田真輔, 中川裕介, 宗林由樹, 平田岳史, 村山雅史
  • Organizer: 日本地球化学会第57年会
  • Place of Presentation: 立正大学,熊谷
  • Year and Date: 2010-09-09
• [Presentation] Distribution and behaviors of bioactive trace metals in the western North Pacific Ocean (2010)
  • Author(s): Vu, T.D.H., Kono, T., Sohrin, Y.
  • Organizer: 日本地球化学会第57年会
  • Place of Presentation: 立正大学 熊谷
  • Year and Date: 2010-09-07
• [Presentation] 堆積物中モリブデン同位体比に基づく古日本海酸化還元状態の変動 (2010)
  • Author(s): 中嶋勇輔, 清水明愛, 宗林由樹, 丸尾雅啓
  • Organizer: 日本地球化学会第57年会
  • Place of Presentation: 立正大学 熊谷
  • Year and Date: 2010-09-07
• [Presentation] 微量元素から探る海と生命 (2010)
  • Author(s): 宗林由樹
  • Organizer: 第21回日本微量元素学会
  • Place of Presentation: 京都大学 京都(特別講演)
  • Year and Date: 2010-07-03
• [Presentation] GEOTRACES key trace metals at BATS in 2008 (intercalibration) and in the western North Pacific in 2006 (2010)
  • Author(s): Sohrin, Y.
  • Organizer: 2010 Western Pacific Geophysics Meeting
  • Place of Presentation: Taipei International Convention Center, Taipei(invited)
  • Year and Date: 2010-06-24
• [Presentation] In-situ Elemental and Isotopic Analyses using Femtosecond-Laser Ablation-ICP-mass Spectrometry for Geochemical Samples (2010)
  • Author(s): Takafumi Hirata
  • Organizer: Western Pacific Geophysical Meeting(WPGM)
  • Place of Presentation: 台北(invited)
  • Year and Date: 2010-06-24
• [Presentation] Distribution of Zr, Hf,Nb and Ta in the western and central Pacific Ocean (2010)
  • Author(s): Firdaus, M.L, Nakagawa, Y., Matsunari, T., Norisuye, K., Sohrin, Y.
  • Organizer: 2010 Western Pacific Geophysics Meeting
  • Place of Presentation: Taipei International Convention Center, Taipei
  • Year and Date: 2010-06-22
• [Presentation] 南太平洋西経170度における溶存態生物活性微量金属の断面分布 (2010)
  • Author(s): 南知晴, 肥後衣里, 松成恭博, 宗林由樹
  • Organizer: 第71回分析化学討論会
  • Place of Presentation: 島根大学 松江
  • Year and Date: 2010-05-16
• [Presentation] 無機質量分析法を用いた地球化学研究のグランドデザイン (2010)
  • Author(s): 平田岳史
  • Organizer: 第71回分析化学討論会
  • Place of Presentation: 島根大学(招待講演)
  • Year and Date: 2010-05-16
• [Presentation] 堆積物中モリブデン安定同位体比の分析と古日本海酸化還元状態推定への応用 (2010)
  • Author(s): 宗林由樹, 森島唯, 西田真輔, 中川裕介, 平田岳史, 村山雅史
  • Organizer: 第71回分析化学討論会
  • Place of Presentation: 島根大学松江キャンパス,松江
  • Year and Date: 2010-05-15
• [Presentation] 堆積物中モリブデン安定同位体比の分析と古日本海酸化還元状態推定への応用 (2010)
  • Author(s): 宗林由樹, 森島唯, 西田真輔, 中川裕介, 平田岳史, 村山雅史
  • Organizer: 第71回分析化学討論会
  • Place of Presentation: 島根大学 松江
  • Year and Date: 2010-05-15
• [Presentation] 元素代謝の新しいマーカーとしての同位体組成情報 (2010)
  • Author(s): 平田岳史
  • Organizer: 日本薬学会第130回年会
  • Place of Presentation: 岡山大学(招待講演)
  • Year and Date: 2010-03-30
• [Presentation] 元素代謝の新しいマーカーとしての同位体組成情報 (2010)
  • Author(s): 平田岳史, 山崎絵里香, 田中佑樹, 高田和子, 篠原厚子, 千葉百子
  • Organizer: 日本薬学会第130年会
  • Place of Presentation: 岡山大学
  • Year and Date: 2010-03-30
• [Presentation] ICP質量分析計内での非質量依存型同位体分別 (MIF) について (2009)
  • Author(s): 平田岳史, 深海雄介
  • Organizer: 日本質量分析学会同位体比部会
  • Place of Presentation: 神奈川県箱根市
  • Year and Date: 2009-12-09
• [Presentation] 海水中タングステン精密同位体分析法の開発 (2009)
  • Author(s): 中川裕介, 則末和宏, 宗林由樹, 平田岳史
  • Organizer: 日本分析化学会第58年会
  • Place of Presentation: 北海道大学高等教育機能開発総合センター
  • Year and Date: 2009-09-25
• [Presentation] 堆積物中モリブデン,タングステンの定量法とその古海洋酸化還元状態推定への応用 (2009)
  • Author(s): 宗林由樹, 西田真輔, 照井大介, 中川裕介, 森島唯, 村山雅史
  • Organizer: 日本分析化学会第58年会
  • Place of Presentation: 北海道大学高等教育機能開発総合センター
  • Year and Date: 2009-09-25
• [Presentation] 水圏のモリブデン同位体組成 (2009)
  • Author(s): 中川裕介, Firdaus, M. L, 則末和宏, 宝林由樹, 平田岳史
  • Organizer: 2009年度日本地球化学会第56回年会
  • Place of Presentation: 広島大学東広島キャンパス
  • Year and Date: 2009-09-17
• [Presentation] ジルコン中の放射改変系列核種の分析 (2009)
  • Author(s): 平田岳史, 折橋裕二, 岡林識起, 横山隆臣, 横山哲也
  • Organizer: 日本地球化学会2009年度年会
  • Place of Presentation: 広島大学
  • Year and Date: 2009-09-17
• [Presentation] 植物プランクトンは鉄の夢を見るか? (2009)
  • Author(s): 宗林由樹
  • Organizer: 日本鉄鋼協会第158回秋季講演大会 評価・分析・解析部会集会・特別講演会
  • Place of Presentation: 京都大学
  • Year and Date: 2009-09-16
• [Presentation] New Application of the femtosecons laser ablation technique for high-spatial resolution isotope geochemistry (2009)
  • Author(s): 平田岳史
  • Organizer: MicroAnalysis processes Time (MAPT2009)
  • Place of Presentation: 英国エジンバラ
  • Year and Date: 2009-08-31
• [Presentation] 水圏の酸素の物語平成21年度 (2009)
  • Author(s): 林由樹
  • Organizer: 第1回ジオバイオテクノロジー振興会議(GBO)研究会
  • Place of Presentation: カネカ研修センター,芦屋
  • Year and Date: 2009-05-22
• [Book] Advances in laser ablation-multi-collector ICP-MS, in "Isotopic Analysis-Fundamentals and Applications using ICP-MS"(eds by F.Vanhaecke and P.Degryse) (2012)
  • Author(s): Takafumi Hirata
  • Total Pages: 22
  • Publisher: Wiley VCH
• [Book] 重金属「環境分析ガイドブック」(共著) (2011)
  • Author(s): 宗林由樹
  • Publisher: 丸善
• [Book] 元素存在度, 平均元素濃度.「レアメタル便覧」(共著) (2011)
  • Author(s): 宗林由樹
  • Publisher: 丸善
• [Remarks]
  • URL: http://inter3.kuicr.kyoto-u.ac.jp/scope_J.html
• [Remarks]
  • URL: http://www.kueps.kyoto-u.ac.jp/~web-geochem/Home.html
• [Remarks]
  • URL: http://www.kueps.kyoto-u.ac.jp/~web-geochem/ICP-MS.html