Precise evaluation of paleoenvironment based on molecular geochmemistry of cerium

• Project/Area Number: 22KF0083
• Project/Area Number (Other): 22F21313 (2022)
• Research Category: Grant-in-Aid for JSPS Fellows
• Allocation Type: Multi-year Fund (2023); Single-year Grants (2022)
• Section: 外国
• Review Section: Basic Section 17050:Biogeosciences-related
• Research Institution: The University of Tokyo
• Principal Investigator: 高橋 嘉夫 東京大学, 大学院理学系研究科(理学部), 教授 (10304396)
• Co-Investigator(Kenkyū-buntansha): LI WENSHUAI 東京大学, 大学院理学系研究科(理学部), 外国人特別研究員
• Project Period (FY): 2023-03-08 – 2024-03-31
• Project Status: Completed (Fiscal Year 2023)
• Budget Amount: ¥2,300,000 (Direct Cost: ¥2,300,000); Fiscal Year 2023: ¥1,100,000 (Direct Cost: ¥1,100,000); Fiscal Year 2022: ¥1,200,000 (Direct Cost: ¥1,200,000)
• Keywords: セリウム / 同位体比 / 化学種 / 古環境 / 安定同位体 / XAFS / REE

Outline of Research at the Start

元素が持つ地球化学情報である濃度や同位体比は、その元素の化学状態に依存し、それが各元素の元素サイクルを決めている。こうした分子地球化学的アプローチを発展させる上で、天然試料から原子分子レベルの情報を最も効率的に得られる放射光分析の有用性は極めて高く、Li氏が高橋と共同研究を進めこの手法を習得することで、関連する地球化学の発展に貢献する。そのためにも同位体と濃度が関連して特徴的変動を見せるセリウムは格好の研究対象である。本共同研究においてセリウムの分子地球化学を大きく発展できる。

Outline of Annual Research Achievements

地球科学試料に含まれる希土類元素（REE)の濃度パターンにおいて見られるセリウム(Ce)異常は古海洋環境や地球大気の進化の指標として用いられてきた。しかし、このCe異常の原因であるCeの酸化過程の詳細は十分に解明されていないため、Ce異常の生成が規定する酸化還元環境を定量的に考察することはできていない。ところが近年、X線吸収端近傍構造(XANES)法によるCeの酸化還元状態の推定(Takahashi et al., 2000)、Ce安定同位体比の変動とCe異常に関わる化学反応の関係の考察（Nakada et al., 2013）などから定量的な議論に進展がみられてきた。こういった物理化学的手法が確立し、Ce異常の定量的な解釈が可能になることで、古環境学、資源科学、海洋化学などの幅広い分野での貢献が期待できる。本研究ではまず、実際の海洋環境においてマンガン酸化物が存在する酸化的な条件で、Ceはマンガン酸化物への吸着態という状態で存在し、これがマンガン団塊が持つ大きな正のCe異常の起源であることが示された。一方は、マンガン酸化物が存在しない亜酸化的な条件においても、Ceがhomogeneousな沈殿として固定化され、Ce異常を生じ得ることが示された。これらのことから、Ce異常が生じる酸化還元環境は、Eh-pH図の示すCeO2/Ce3+の酸化還元境界より上の酸化還元状態であることは示せるが、Ce異常だけではマンガン酸化物が存在する酸化的な酸化還元環境か、マンガン酸化物が存在しない亜酸化的な酸化還元環境なのかを区別することはできない。その区別は、Ce安定同位体比の変動を調べることで可能になることが先行研究で示唆されており（Nakada et al., 2013）、Ce安定同位体比とCe異常を組み合わせて用いることで定量的な（古）酸化還元状態の推定が可能になると期待される。

Research Products

• [Journal Article] Size-classified aerosol-bound heavy metals and their effects on human health risks in industrial and remote areas in Japan (2024)
  • Author(s): Inomata Yayoi、Sasaki Naoto、Tanahashi Shunsuke、Fujimoto Takanori、Akasaka Osamu、Fukushi Keisuke、Natori Sachika、Takahashi Yoshio、Seto Takafumi
  • Journal Title: Journal of Hazardous Materials Volume: 466 Pages: 133328-133328
  • DOI: 10.1016/j.jhazmat.2023.133328
  • Peer Reviewed / Open Access
• [Journal Article] Molecular geochemistry of radium: A key to understanding cation adsorption reaction on clay minerals (2024)
  • Author(s): Yamaguchi Akiko、Kurihara Yuichi、Nagata Kojiro、Tanaka Kazuya、Higaki Shogo、Kobayashi Tohru、Tanida Hajime、Ohara Yoshiyuki、Yokoyama Keiichi、Yaita Tsuyoshi、Yoshimura Takashi、Okumura Masahiko、Takahashi Yoshio
  • Journal Title: Journal of Colloid and Interface Science Volume: 661 Pages: 317-332
  • DOI: 10.1016/j.jcis.2024.01.120
  • Peer Reviewed / Open Access
• [Journal Article] Comparing the radiolytic oxidation of sulfur and chloride within ice on Europa and Mars (2024)
  • Author(s): Tan Shuya、Sekine Yasuhito、Kikuchi Takashi、Suematsu Hisayuki、Hama Tetsuya、Takahashi Yoshio
  • Journal Title: Icarus Volume: 410 Pages: 115873-115873
  • DOI: 10.1016/j.icarus.2023.115873
  • Peer Reviewed / Open Access
• [Journal Article] Bloch Point Quadrupole Constituting Hybrid Topological Strings Revealed with Electron Holographic Vector Field Tomography (2024)
  • Author(s): Yasin Fehmi Sami、Masell Jan、Takahashi Yoshio、Akashi Tetsuya、Baba Norio、Karube Kosuke、Shindo Daisuke、Arima Takahisa、Taguchi Yasujiro、Tokura Yoshinori、Tanigaki Toshiaki、Yu Xiuzhen
  • Journal Title: Advanced Materials Volume: 2024 Issue: 16 Pages: 2311737-2311737
  • DOI: 10.1002/adma.202311737
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Characterization of Submicron‐Thick Layered Structure in Hydrogenetic Ferromanganese Nodule Suggests Short‐Term Redox Fluctuation of Paleo‐Ocean (2024)
  • Author(s): Zhou Junming、Kogure Toshihiro、Okumura Taiga、Takahashi Yoshio、Liu Jing、Yang Shengxiong、Yuan Peng
  • Journal Title: Journal of Geophysical Research: Oceans Volume: 129 Issue: 1
  • DOI: 10.1029/2023jc020240
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hydrothermal origin of heavy potassium isotope compositions in altered oceanic crust: Implications for tracing the elemental cycle (2024)
  • Author(s): Li Wenshuai、Coogan Laurence A.、Wang Kun、Takahashi Yoshio、Shakouri Mohsen、Hu Yongfeng、Liu Xiao-Ming
  • Journal Title: Earth and Planetary Science Letters Volume: 625 Pages: 118448-118448
  • DOI: 10.1016/j.epsl.2023.118448
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Application of transition-edge sensors for micro-X-ray fluorescence measurements and micro-X-ray absorption near edge structure spectroscopy: a case study of uranium speciation in biotite obtained from a uranium mine (2024)
  • Author(s): Takumi, Ichinohe et al.
  • Journal Title: The Analyst Volume: N/A Issue: 10 Pages: 2932-2941
  • DOI: 10.1039/d4an00059e
  • Peer Reviewed / Open Access
• [Journal Article] The thermal history of Ryugu based on Raman characterization of Hayabusa2 samples (2024)
  • Author(s): Lydie Bonal, Eric Quirico, Gilles Montagnac, Mutsumi Komatsu, Yoko Kebukawa, Hikaru Yabuta and 51 more
  • Journal Title: Icarus Volume: 408 Pages: 115826-115826
  • DOI: 10.1016/j.icarus.2023.115826
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Spontaneous Vortex‐Antivortex Pairs and Their Topological Transitions in a Chiral‐Lattice Magnet (2023)
  • Author(s): Yu Xiuzhen、Kanazawa Naoya、Zhang Xichao、Takahashi Yoshio、Iakoubovskii Konstantin V.、Nakajima Kiyomi、Tanigaki Toshiaki、Mochizuki Masahito、Tokura Yoshinori
  • Journal Title: Advanced Materials Volume: 36 Issue: 1 Pages: 2306441-2306441
  • DOI: 10.1002/adma.202306441
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Tissue-variation of iron stable isotopes in marine fish coupled with speciation analysis using X-ray absorption fine structure (2023)
  • Author(s): Hasegawa Nanako、Takahashi Yoshio、Itai Takaaki
  • Journal Title: Science of The Total Environment Volume: 881 Pages: 163449-163449
  • DOI: 10.1016/j.scitotenv.2023.163449
  • Peer Reviewed / Open Access
• [Journal Article] Adsorption of cesium and strontium on mesoporous silicas (2023)
  • Author(s): Murota Kento、Takahashi Yoshio、Saito Takumi
  • Journal Title: Physical Chemistry Chemical Physics Volume: 25 Issue: 23 Pages: 16135-16147
  • DOI: 10.1039/d3cp01442h
  • Peer Reviewed / Open Access
• [Journal Article] Measurement report: Stoichiometry of dissolved iron and aluminum as an indicator of the factors controlling the fractional solubility of aerosol iron -- results of the annual observations of size-fractionated aerosol particles in Japan (2023)
  • Author(s): Sakata Kohei、Sakaguchi Aya、Yamakawa Yoshiaki、Miyamoto Chihiro、Kurisu Minako、Takahashi Yoshio
  • Journal Title: Atmospheric Chemistry and Physics Volume: 23 Issue: 17 Pages: 9815-9836
  • DOI: 10.5194/acp-23-9815-2023
  • Peer Reviewed / Open Access
• [Journal Article] Low-concentration palladium recovery from diluted aqua regia-based wastewater using lyophilized algal cells (2023)
  • Author(s): Minoda Ayumi、Miyashita Shin-Ichi、Kondo Takahiro、Ogura Toshihiko、Sun Jing、Takahashi Yoshio
  • Journal Title: Resources, Conservation and Recycling Advances Volume: 17 Pages: 200140-200140
  • DOI: 10.1016/j.rcradv.2023.200140
  • Peer Reviewed / Open Access
• [Journal Article] Development of High-Energy μ-X-ray Fluorescence and X-ray Absorption Fine Structure for the Distribution and Speciation of Rare Earth Elements in Natural Samples (2023)
  • Author(s): Nagasawa Makoto、Sekizawa Oki、Nitta Kiyofumi、Kashiwabara Teruhiko、Takahashi Yoshio
  • Journal Title: Minerals Volume: 13 Issue: 6 Pages: 746-746
  • DOI: 10.3390/min13060746
  • Peer Reviewed / Open Access
• [Journal Article] An in-situ investigation on the speciation and relationship of Zn and Cd in contaminated sediments: Bulk EXAFS, and micro synchrotron X-ray fluorescence (2023)
  • Author(s): Zhao Xiaolan、Takahashi Yoshio、Wu Wangsuo、Fan Qiaohui
  • Journal Title: Applied Geochemistry Volume: 155 Pages: 105700-105700
  • DOI: 10.1016/j.apgeochem.2023.105700
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Speciation of Zn and Cd in sierozem soil, northwest China: bulk EXAFS and micro synchrotron X-ray fluorescence (2023)
  • Author(s): Zhao Xiaolan、Takahashi Yoshio、Wu Wangsuo、Liu Changjie、Fan Qiaohui
  • Journal Title: Environmental Science: Processes and Impacts Volume: 25 Issue: 5 Pages: 954-963
  • DOI: 10.1039/d3em00052d
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Reversible adsorption of iridium in lyophilized cells of the unicellular red alga Galdieria sulphuraria (2023)
  • Author(s): Minoda Ayumi、Ueda Shuya、Miyashita Shin-ichi、Ogura Toshihiko、Natori Sachika、Sun Jing、Takahashi Yoshio
  • Journal Title: RSC Advances Volume: 13 Issue: 21 Pages: 14217-14223
  • DOI: 10.1039/d3ra01249b
  • Peer Reviewed / Open Access
• [Journal Article] Formation processes of paper-thin raft and coated bubble: Calcium carbonate deposition at gas-water interface (2023)
  • Author(s): Shiraishi Fumito、Akimoto Takayuki、Tomioka Naotaka、Motai Satoko、Takahashi Yoshio
  • Journal Title: Sedimentary Geology Volume: 456 Pages: 106514-106514
  • DOI: 10.1016/j.sedgeo.2023.106514
  • Peer Reviewed / Open Access
• [Journal Article] In situ/operando XAFS investigation of the sorption/precipitation of Zn(II) on palygorskite surface at the molecular scale: Implications for Zn stable isotope fractionation (2023)
  • Author(s): Mo Xinxin、Takahashi Yoshio、Siebecker Matthew G.、Gou Wenxian、Wang Zhao、Lu Xiancai、Li Wei
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 349 Pages: 64-80
  • DOI: 10.1016/j.gca.2023.03.029
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Solubility of Amorphous Magnesium Carbonate at Low Temperatures: Implications for Carbonate Mineral Formation in Alkaline Lakes (2023)
  • Author(s): Kitajima Takuma、Fukushi Keisuke、Baasansuren Gankhurel、Davaadorj Davaasuren、Shuukhaaz Ganbat、Uyangaa Udaanjargal、Tuvshin Gerelmaa、Sekine Yasuhito、Takahashi Yoshio、Yoda Masahiro、Hasebe Noriko
  • Journal Title: ACS Earth and Space Chemistry Volume: 7 Issue: 6 Pages: 1227-1234
  • DOI: 10.1021/acsearthspacechem.3c00030
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Rapid Aggregation and Dissolution of Organic Aerosols in Liquid Methane on Titan (2023)
  • Author(s): Hirai Eito、Sekine Yasuhito、Zhang Naizhong、Noda Natsumi、Tan Shuya、Takahashi Yoshio、Kagi Hiroyuki
  • Journal Title: Geophysical Research Letters Volume: 50 Issue: 12 Pages: 1-9
  • DOI: 10.1029/2023gl103015
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Distribution of rare earth elements (REEs) in supergene environment around a typical ion adsorption; type REE deposit (2023)
  • Author(s): Wang Yuanyuan、Fu Haoyang、Lin Xiaoju、Liang Xiaoliang、Yamaguchi Akiko、Zhu Jianxi、Takahashi Yoshio、Zhu Runliang
  • Journal Title: Ore Geology Reviews Volume: 162 Pages: 105721-105721
  • DOI: 10.1016/j.oregeorev.2023.105721
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Extreme accumulation of ammonia on electroreduced mackinawite: An abiotic ammonia storage mechanism in early ocean hydrothermal systems (2023)
  • Author(s): Takahagi Wataru、Okada Satoshi、Matsui Yohei、Ono Shigeaki、Takai Ken、Takahashi Yoshio、Kitadai Norio
  • Journal Title: Proceedings of the National Academy of Sciences Volume: 120 Issue: 41
  • DOI: 10.1073/pnas.2303302120
  • Peer Reviewed / Open Access
• [Journal Article] Applicability of Focused-ion-beam-based Thin Sectioning for STXM-NEXAFS Analysis of Carbon Species: An Examination of Kaolinite-bacteria Composite (2023)
  • Author(s): Shimada Hiroaki、Ito Koji、Kogure Toshihiro、Asano Maki、Yamashita Shohei、Takeichi Yasuo、Takahashi Yoshio、Wagai Rota
  • Journal Title: Chemistry Letters Volume: 52 Issue: 6 Pages: 508-511
  • DOI: 10.1246/cl.230098
  • Peer Reviewed / Open Access
• [Journal Article] Molecular-scale insight into selenium isotope fractionation caused by adsorption on Fe (oxyhydr)oxides (2023)
  • Author(s): Qin Hai-Bo、Zhu Jian-Ming、He Hong-Tao、Fang Lei、Xu Wenpo、Tan Decan、Cao Zexing、Tanaka Masato、Takahashi Yoshio
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 361 Pages: 24-39
  • DOI: 10.1016/j.gca.2023.09.009
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Cerium geochemical composition of the upper continental crust through time: Implications for tracing past surface redox conditions (2023)
  • Author(s): Li Wenshuai、Nakada Ryoichi、Takahashi Yoshio、Gaschnig Richard M.、Hu Yongfeng、Shakouri Mohsen、Rudnick Roberta L.、Liu Xiao-Ming
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 359 Pages: 20-29
  • DOI: 10.1016/j.gca.2023.08.024
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Radiation makes cells select the form of death dependent on external or internal exposure: apoptosis or pyroptosis. (2023)
  • Author(s): Kazuko Shichijo, ToshihiroTakatsuji, Darkhan Uzbekov, Nailya Chaizhunusova, Dariya Shabdarbaeva, Minako Kurisu, YoshioTakahashi, Valeriy Stepanenko, AlmasAzhimkhanov, Masaharu Hoshi.
  • Journal Title: Scientific Reports Volume: 13 Issue: 1 Pages: 12002-12014
  • DOI: 10.1038/s41598-023-38789-0
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Complex mixture of organic matter in a xenolithic clast from the Zag meteorite revealed by coordinated analyses using AFM-IR, NanoSIMS and STXM/XANES (2023)
  • Author(s): Kebukawa Yoko、Mathurin Jeramie、Dartois Emmanuel、Dazzi Alexandre、Deniset-Besseau Ariane、Duprat Jean、Remusat Laurent、Noguchi Takaaki、Miyake Akira、Igami Yohei、Paoletti Maximilien Verdier、Zolensky Michael E.、Engrand Cecile et al.、Takahashi Yoshio
  • Journal Title: Icarus Volume: 400 Pages: 115582-115582
  • DOI: 10.1016/j.icarus.2023.115582
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Systematic comparison of Mg K-edge XANES spectra of magnesium-bearing clay minerals and magnesium silicate hydrates: A promising tool for identifying magnesium silicate hydrate in natural samples (2023)
  • Author(s): Inoue Kosuke、Nishiki Yuto、Fukushi Keisuke、Suma Reo、Sato Tsutomu、Sakuma Hiroshi、Tamura Kenji、Yokoyama Shingo、Shimbashi Misato、Mizukami Tomoyuki、Unami Kensuke、Noji Yohei、Kitajima Takuma、Fukaya So、Takeichi Yasuo、Yamashita Shohei、Suga Hiroki、Takahashi Yoshio
  • Journal Title: Applied Clay Science Volume: 245 Pages: 107152-107152
  • DOI: 10.1016/j.clay.2023.107152
  • Peer Reviewed / Open Access
• [Journal Article] The iron oxidation state of Ryugu samples (2023)
  • Author(s): Roskosz M., Beck P., Viennet J. C., Nakamura T., Lavina B., ...Tachibana S., et al
  • Journal Title: Meteoritics and Planetary Science Volume: ー Issue: 8 Pages: 1-22
  • DOI: 10.1111/maps.14098
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Reassigning CI chondrite parent bodies based on reflectance spectroscopy of samples from carbonaceous asteroid Ryugu and meteorites (2023)
  • Author(s): K. Amano,他48名（15番目）
  • Journal Title: Science Advances Volume: 9 Issue: 49
  • DOI: 10.1126/sciadv.adi3789
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Compositional heterogeneity of insoluble organic matter extracted from asteroid Ryugu samples (2023)
  • Author(s): Quirico E., Bonal L., Kebukawa Y., Amano K., Yabuta H., Phan V. T. H., ...Tachibana S., et al
  • Journal Title: Meteoritics and Planetary Science Volume: ー Issue: 8 Pages: 1-18
  • DOI: 10.1111/maps.14097
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Infrared absorption spectra from organic matter in the asteroid Ryugu samples: Some unique properties compared to unheated carbonaceous chondrites (2023)
  • Author(s): Kebukawa Y., Quirico E., Dartois E., Yabuta H., Bejach L., ...Tachibana S., et al
  • Journal Title: Meteoritics and Planetary Science Volume: ー Issue: 8 Pages: 1-14
  • DOI: 10.1111/maps.14064
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The cerium isotope fingerprints of redox fluctuation in bauxites (2023)
  • Author(s): W. Li, X. M. Liu, R. Nakada, Y. Takahashi, Y. Hu, M. Shakouri, Z. Zhang, T. Okumura, S. Yamada
  • Journal Title: Earth and Planetary Science Letters Volume: 602 Pages: 117962-117962
  • DOI: 10.1016/j.epsl.2022.117962
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Improvement of the Stability of IO3--, SeO32--, and SeO42--Coprecipitated Barite after Treatment with Phosphate (2023)
  • Author(s): Tokunaga Kohei、Tanaka Kazuya、Takahashi Yoshio、Kozai Naofumi
  • Journal Title: Environmental Science and Technology Volume: 57 Issue: 8 Pages: 3166-3175
  • DOI: 10.1021/acs.est.2c08939
  • Peer Reviewed
• [Journal Article] Speciation and isotopic analysis of zinc in size-fractionated aerosol samples related to its source and chemical processes (2023)
  • Author(s): Natori Sachika、Fujiwara Masatomo、Kurisu Minako、Tanimizu Masaharu、Iizuka Tsuyoshi、Takahashi Yoshio
  • Journal Title: Atmospheric Environment Volume: 294 Pages: 119504-119504
  • DOI: 10.1016/j.atmosenv.2022.119504
  • Peer Reviewed
• [Journal Article] High-sensitive XANES analysis at Ce L2-edge for Ce in bauxites using transition-edge sensors: Implications for Ti-rich geological samples (2023)
  • Author(s): Li Wenshuai、Yamada Shinya、et al.
  • Journal Title: Analytica Chimica Acta Volume: 1240 Pages: 340755-340755
  • DOI: 10.1016/j.aca.2022.340755
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Ocean Dynamics and Methane Plume Activity in Tatar Strait, Far Eastern Federal District, Russia as Revealed by Seawater Chemistry, Hydroacoustics, and Noble Gas Isotopes (2022)
  • Author(s): Snyder, G.T., Yatsuk, A., Takahta, N., Shakirov, R., Tomaru, H., Tanaka, K., Obzhirov, A., Salomatin, A., Aoki, S., Khazanova, E., Maryina, E., Sano, Y, Matsumoto, R.
  • Journal Title: Frontiers in Earth Science Volume: 10 Pages: 1-21
  • DOI: 10.3389/feart.2023.1188142
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Application of High-Energy-Resolution X-ray Absorption Spectroscopy at the U L3-Edge to Assess the U(V) Electronic Structure in FeUO4 (2022)
  • Author(s): Yomogida Takumi、Akiyama Daisuke、Ouchi Kazuki、Kumagai Yuta、Higashi Kotaro、Kitatsuji Yoshihiro、Kirishima Akira、Kawamura Naomi、Takahashi Yoshio
  • Journal Title: Inorganic Chemistry Volume: 61 Issue: 50 Pages: 20206-20210
  • DOI: 10.1021/acs.inorgchem.2c03208
  • Peer Reviewed / Open Access
• [Journal Article] Thermal stabilization of extraframework Cs+ in zeolite 13X (2022)
  • Author(s): Park Minji、Kim Sookyoung、Takahashi Yoshio、Jeong Hoon Young
  • Journal Title: Journal of Nuclear Materials Volume: 572 Pages: 154078-154078
  • DOI: 10.1016/j.jnucmat.2022.154078
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Potassium isotope signatures in modern marine sediments: Insights into early diagenesis (2022)
  • Author(s): Li Wenshuai、Liu Xiao-Ming、Wang Kun、McManus James、Haley Brian A.、Takahashi Yoshio、Shakouri Mohsen、Hu Yongfeng
  • Journal Title: Earth and Planetary Science Letters Volume: 599 Pages: 117849-117849
  • DOI: 10.1016/j.epsl.2022.117849
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Antarctic micrometeorite composed of CP and CS IDP‐like material: A micro‐breccia originated from a partially ice‐melted comet‐like small body (2022)
  • Author(s): Noguchi Takaaki、Matsumoto Rikako、Yabuta Hikaru、Kobayashi Hanae、Miyake Akira、Naraoka Hiroshi、Okazaki Ryuji、Imae Naoya、Yamaguchi Akira、Kilcoyne A. L. David、Takeichi Yasuo、Takahashi Yoshio
  • Journal Title: Meteoritics & Planetary Science Volume: 57 Issue: 11 Pages: 2042-2062
  • DOI: 10.1111/maps.13919
  • Peer Reviewed / 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] Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas Cosmochemical characterization and origin of new carbonaceous chondrite lithologies (2022)
  • Author(s): Kerraouch Imene、Kebukawa Yoko、Bischoff Addi、Zolensky Michael E.、Wolfer Elias、Hellmann Jan L.、Ito Motoo、King Ashley、Trieloff Mario、Takahashi Yoshio et al.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 334 Pages: 155-186
  • DOI: 10.1016/j.gca.2022.07.010
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Soil potassium isotope composition during four million years of ecosystem development in Hawai‘i (2022)
  • Author(s): Li Wenshuai、Liu Xiao-Ming、Wang Kun、Takahashi Yoshio、Hu Yongfeng、Chadwick Oliver A.
  • Journal Title: Geochimica et Cosmochimica Acta Volume: 332 Pages: 57-77
  • DOI: 10.1016/j.gca.2022.06.025
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] New insights into the distribution and speciation of nickel in a Myanmar laterite (2022)
  • Author(s): Sun Jing、Qin Haibo、Yang Shitong、Sanematsu Kenzo、Takahashi Yoshio
  • Journal Title: Chemical Geology Volume: 604 Pages: 120943-120943
  • DOI: 10.1016/j.chemgeo.2022.120943
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Extended X-ray absorption fine structure spectroscopy measurements and ab initio molecular dynamics simulations reveal the hydration structure of the radium(II) ion (2022)
  • Author(s): Yamaguchi Akiko、Nagata Kojiro、Kobayashi Keita、Tanaka Kazuya、Kobayashi Tohru、Tanida Hajime、Shimojo Kojiro、Sekiguchi Tetsuhiro、Kaneta Yui、Matsuda Shohei、Yokoyama Keiichi、Yaita Tsuyoshi、Yoshimura Takashi、Okumura Masahiko、Takahashi Yoshio
  • Journal Title: iScience Volume: 25 Issue: 8 Pages: 104763-104763
  • DOI: 10.1016/j.isci.2022.104763
  • Peer Reviewed / Open Access
• [Journal Article] Arsenic and uranium contamination of Orog Lake in the Valley of Gobi Lakes, Mongolia: Field evidence of conservative accumulation of U in an alkaline, closed-basin lake during evaporation (2022)
  • Author(s): Gankhurel Baasansuren、Fukushi Keisuke、Davaasuren Davaadorj、Imai Eigo、Kitajima Takuma、Udaanjargal Uyangaa、Gerelmaa Tuvshin、Sekine Yasuhito、Takahashi Yoshio、Hasebe Noriko
  • Journal Title: Journal of Hazardous Materials Volume: 436 Pages: 129017-129017
  • DOI: 10.1016/j.jhazmat.2022.129017
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Presolar Stardust in Asteroid Ryugu (2022)
  • Author(s): Barosch Jens、Nittler Larry R.、Wang Jianhua、O’D. Alexander Conel M.、De Gregorio Bradley T.、Engrand Cecile、Kebukawa Yoko、Nagashima Kazuhide、Stroud Rhonda M.、Yabuta Hikaru et al.
  • Journal Title: The Astrophysical Journal Letters Volume: 935 Issue: 1 Pages: 1-12
  • DOI: 10.3847/2041-8213/ac83bd
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Iron (Fe) speciation in size-fractionated aerosol particles in the Pacific Ocean: The role of organic complexation of Fe with humic-like substances in controlling Fe solubility (2022)
  • Author(s): Sakata Kohei、Kurisu Minako、Takeichi Yasuo、Sakaguchi Aya、Tanimoto Hiroshi、Tamenori Yusuke、Matsuki Atsushi、Takahashi Yoshio
  • Journal Title: Atmospheric Chemistry and Physics Volume: 22 Issue: 14 Pages: 9461-9482
  • DOI: 10.5194/acp-22-9461-2022
  • Peer Reviewed / Open Access
• [Journal Article] Molecular-level understanding of metal ion retention in clay-rich materials (2022)
  • Author(s): Liu Xiandong、Tournassat Christophe、Grangeon Sylvain、Kalinichev Andrey G.、Takahashi Yoshio、Marques Fernandes Maria
  • Journal Title: Nature Reviews Earth and Environment Volume: 3 Issue: 7 Pages: 461-476
  • DOI: 10.1038/s43017-022-00301-z
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Cell population behavior of the unicellular red alga Galdieria sulphuraria during precious metal biosorption (2022)
  • Author(s): Minoda Ayumi、Miyashita Shin-ichi、Fujii Shin-ichiro、Inagaki Kazumi、Takahashi Yoshio
  • Journal Title: Journal of Hazardous Materials Volume: 432 Pages: 128576-128576
  • DOI: 10.1016/j.jhazmat.2022.128576
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Gypsum formation from calcite in the atmosphere recorded in aerosol particles transported and trapped in Greenland ice core sample is a signature of secular change of SO2 emission in East Asia (2022)
  • Author(s): Miyamoto Chihiro、Iizuka Yoshinori、Matoba Sumito、Hattori Shohei、Takahashi Yoshio
  • Journal Title: Atmospheric Environment Volume: 278 Pages: 119061-119061
  • DOI: 10.1016/j.atmosenv.2022.119061
  • Peer Reviewed / Open Access
• [Journal Article] Environmental risk assessment of the potential “Chemical Time Bomb” of ion-adsorption type rare earth elements in urban areas (2022)
  • Author(s): Wang Yuanyuan、Wang Gaofeng、Sun Mingqi、Liang Xiaoliang、He Hongping、Zhu Jianxi、Takahashi Yoshio
  • Journal Title: Science of The Total Environment Volume: 822 Pages: 153305-153305
  • DOI: 10.1016/j.scitotenv.2022.153305
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Variation of Iron Stable Isotopes in a Marine Ecosystem from the Northwest Pacific Ocean (2022)
  • Author(s): Hasegawa Nanako、Itai Takaaki、Kunisue Tatsuya、Takahashi Yoshio
  • Journal Title: Chemistry Letters Volume: 51 Issue: 5 Pages: 556-560
  • DOI: 10.1246/cl.220099
  • Peer Reviewed
• [Journal Article] Standard atomic weights of the elements 2021 (IUPAC Technical Report) (2022)
  • Author(s): Prohaska Thomas、Irrgeher Johanna、Benefield Jacqueline、Bohlke John K.、Chesson Lesley A.、Coplen Tyler B.、Ding Tiping、Dunn Philip J. H.、Takahashi Yoshio et al.
  • Journal Title: Pure and Applied Chemistry Volume: 94 Issue: 5 Pages: 573-600
  • DOI: 10.1515/pac-2019-0603
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Radiocesium-bearing microparticles cause a large variation in 137Cs activity concentration in the aquatic insect Stenopsyche marmorata (Tricoptera: Stenopsychidae) in the Ota River, Fukushima, Japan (2022)
  • Author(s): Ishii Yumiko、Miura Hikaru、Jo Jaeick、Tsuji Hideki、Saito Rie、Koarai Kazuma、Hagiwara Hiroki、Urushidate Tadayuki、Nishikiori Tatsuhiro、Wada Toshihiro、Hayashi Seiji、Takahashi Yoshio
  • Journal Title: PLOS ONE Volume: 17 Issue: 5 Pages: 1-17
  • DOI: 10.1371/journal.pone.0268629
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] High-Energy Resolution Fluorescence Detected X-ray Absorption Spectroscopy for the Speciation of Fe in Aerosol Samples (2022)
  • Author(s): Natori Sachika、Kurisu Minako、Kawamura Naomi、Takahashi Yoshio
  • Journal Title: Minerals Volume: 12 Issue: 5 Pages: 536-536
  • DOI: 10.3390/min12050536
  • Peer Reviewed / Open Access
• [Journal Article] Symbiont Community Composition in <i>Rimicaris kairei</i> Shrimps from Indian Ocean Vents with Notes on Mineralogy (2022)
  • Author(s): Methou Pierre、Hikosaka Masanari、Chen Chong、Watanabe Hiromi K.、Miyamoto Norio、Makita Hiroko、Takahashi Yoshio、Jenkins Robert G.
  • Journal Title: Applied and Environmental Microbiology Volume: 88 Issue: 8 Pages: 1-16
  • DOI: 10.1128/aem.00185-22
  • Peer Reviewed / Open Access
• [Journal Article] High‐Pressure XAFS Measurements of the Coordination Environments of Fe2+ and Fe3+ in Basaltic Glasses (2022)
  • Author(s): Ozawa Keisuke、Hirose Kei、Takahashi Yoshio
  • Journal Title: Journal of Geophysical Research: Solid Earth Volume: 127 Issue: 4 Pages: 1-14
  • DOI: 10.1029/2021jb023902
  • Peer Reviewed
• [Journal Article] STXM-XANES analyses of carbonaceous matter in seafloor hydrothermal deposits from the ~3.5 Ga Dresser Formation in the North Pole area, Western Australia (2022)
  • Author(s): Igisu Motoko、Takahashi Yoshio、Uematsu Katsuyuki、Takeichi Yasuo、Ueno Yuichiro、Takai Ken
  • Journal Title: GEOCHEMICAL JOURNAL Volume: 56 Issue: 4 Pages: 129-133
  • DOI: 10.2343/geochemj.GJ22010
  • ISSN: 0016-7002, 1880-5973
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Microbial influences on manganese deposit formation at Yunotaki Fall, Japan (2022)
  • Author(s): Shiraishi Fumito、Chihara Ryoji、Tanimoto Risa、Tanaka Kazuya、Takahashi Yoshio
  • Journal Title: Island Arc Volume: 31 Issue: 1 Pages: 1-9
  • DOI: 10.1111/iar.12448
  • Peer Reviewed
• [Journal Article] Synthesis of Ferrian and Ferro-Saponites: Implications for the structure of (Fe,Mg)-smectites synthesized in reduced conditions (2021)
  • Author(s): H. Sakuma, K. Morida, Y. Takahashi, K. Fukushi, N. Noda, Y. Sekine, K. Tamura,
  • Journal Title: American Mineralogist Volume: in press Issue: 10 Pages: 1926-1935
  • DOI: 10.2138/am-2022-8231
  • Peer Reviewed
• [Presentation] 元素の濃度-同位体比－化学種の複合的理解に基づく環境地球化学 (2024)
  • Author(s): 高橋嘉夫
  • Organizer: 第２１回同位体科学研究会
  • Invited
• [Presentation] 高エネルギー分解能蛍光検出XANESを用いた実環境試料中元素のスペシエーション研究 (2024)
  • Author(s): 高橋嘉夫
  • Organizer: 第99回SPring-8先端利用技術ワークショップ「X線発光分光・高エネルギー分解能XAFS分光による電子状態研究」
  • Invited
• [Presentation] 福島県の放射性セシウム汚染から除染・営農再開と除去土壌の再生利用実証事業 (2023)
  • Author(s): 高橋嘉夫・蓬田匠・伊地知雄太・徳永紘平
  • Organizer: 福島国際研究教育機構（エフレイ）勉強会
  • Invited
• [Presentation] UV-Vis-IR Reflectance Spectral Characteristics of the Samples Returned from the Hydrous Asteroid (162173) Ryugu (2023)
  • Author(s): Kana Amano・Moe Matsuoka・Tomoki Nakamuna・Eiichi Kagawa・Sandra Potin・Yuri Fujioka・Takahiro Hiroi・et al.・Yoshio Takahashi・Takahiro Kawai・Shohei Yamashita・Masayuki Uesugi・The Hayabusa2 initial analysis STONE team
  • Organizer: AGU Annual Meeting 2023
  • Int'l Joint Research / Invited
• [Presentation] GC21H-1027Concentration, chemical species, and stable isotopes of trace metals in anthropogenic aerosols recorded in the Imperial Palace moat sediments and Greenland ice core. (2023)
  • Author(s): Shota Tanaka・Minako Kurisu・Sachika Natori・Shigeyoshi Otosaka・Yoshinori Iizuka・Yoshio Takahashi
  • Organizer: AGU Annual Meeting 2023
  • Int'l Joint Research
• [Presentation] V13C-0135Origin of phosphorus minerals in early Archean spherule layers of the Barberton Greenstone Belt (2023)
  • Author(s): Kazumi Yoshiya・Shinji Yamamoto・Yoshio Takahashi・Tsuyoshi Komiya
  • Organizer: AGU Annual Meeting 2023
  • Int'l Joint Research
• [Presentation] Speciation of various elements using scanning transmission/fluorescnece X-ray microscopy (STXM/SFXM) and bulk XANES analysis related to aqueous environment in the Ryugu parent body (2023)
  • Author(s): Yoshio Takahashi
  • Organizer: HAYABUSA2023 Symposium
  • Int'l Joint Research / Invited
• [Presentation] 粘土鉱物の吸着サイトに応じた吸着イオンの局所構造及び結合性の評価 (2023)
  • Author(s): 山口瑛子・奥村雅彦・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 室内合成実験によるカルサイト・アラゴナイト中二価金属イオンの局所構造解析 (2023)
  • Author(s): 山口瑛子・奥村雅彦・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 福島県石川町風化殻のイオン吸着型鉱床にみられる REE 濃集について:Reactive transport modelを用いた考察 (2023)
  • Author(s): 田中啓資・長澤真・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] XANES による化学種解析と層状ケイ酸塩中の元素組成に基づくリュウグウ母天体の水環境の推定 (2023)
  • Author(s): 河合敬宏・福士圭介・菅大輝・上椙真之・山下翔平・中田亮一・小池みずほ・吉田英人・松本恵・中村智樹・大浦正樹・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 水田土壌中の酸化還元サイクルにおいて粘土鉱物構造中の鉄が果たす役割の精密解析 (2023)
  • Author(s): 清水優希・高橋嘉夫・増田曜子・佐藤咲良・小暮敏博・妹尾啓史
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 地球化学図データを用いたレアアースイオン吸着型鉱床の探査 (2023)
  • Author(s): 長澤真・清水祐輔・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 湖沼におけるマンガンの Geochemical Focusing発生条件の検討 (2023)
  • Author(s): 佐藤佑磨・石水浩喜・高橋嘉夫・伊地知雄太・板井啓明
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 沈み込み帯マグマ生成プロセスにおけるスラブや堆積物寄与の解明に向けたルビジウム安定同位体の可能性 (2023)
  • Author(s): 平山剛大・小長谷莉未・伊地知雄太・坪井寛行・高橋嘉夫
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 鉄の化学形態に着目した魚類の肝臓-筋肉間における鉄安定同位体比の変動機構の解析 (2023)
  • Author(s): 長谷川菜々子・高橋嘉夫・白井厚太朗・板井啓明
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 吸着平衡モデルに基づく国内成層型湖沼中リン濃度規制要因の解析 (2023)
  • Author(s): 石水浩喜・古荘皓基・丸岡照幸・高橋嘉夫・板井啓明
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] X 線マイクロビーム分析を用いたカイアシ類外殻に付着した FeCuZn の EDTA 洗浄法の評価 (2023)
  • Author(s): 長谷川菜々子・高橋嘉夫・板井啓明
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] プレート境界断層の地下微生物生態系構造解析（予察） (2023)
  • Author(s): 西村大樹・浦井暖史・松井洋平・宮原裕一・高橋嘉夫・高野淑識
  • Organizer: 日本地球化学会 第70回年会
• [Presentation] 2:1型層状ケイ酸塩の構造中の鉄による酸化還元反応 水田などの環境中での電池としての機能 (2023)
  • Author(s): 高橋嘉夫・清水優希
  • Organizer: 日本土壌肥料学会愛媛大会
• [Presentation] 粘土鉱物吸着構造の系統的理解 : EXAFS 実験と第一原理計算の相補利用 (2023)
  • Author(s): 山口瑛子・高橋嘉夫・奥村雅彦
  • Organizer: 日本土壌肥料学会愛媛大会
• [Presentation] 水田土壌に散布された純鉄粉から生成した低結晶性鉄鉱物による鉄還元菌窒素固定活性の増強 (2023)
  • Author(s): 佐藤咲良・清水優希・増田曜子・大峽広智・小暮敏博・高橋嘉夫・妹尾啓史
  • Organizer: 日本土壌肥料学会愛媛大会
• [Presentation] 水田土壌の酸化還元サイクルと鉄還元菌窒素固定活性化への粘土鉱物構造中の鉄の寄与 (2023)
  • Author(s): 清水優希・高橋嘉夫・増田曜子・佐藤咲良・小暮敏博・妹尾啓史
  • Organizer: 日本土壌肥料学会愛媛大会
• [Presentation] Factors Aff ecting Tissue Variation ofIron Stable Isotope Ratios in MarineFish (2023)
  • Author(s): Nanako Hasegawa・Yoshio Takahashi・Kotaro Shirai・Takaaki Itai
  • Organizer: Goldschmidt 2023
  • Int'l Joint Research
• [Presentation] Hydrothermal origin of heavy K isotope composition in altered oceanic crust (2023)
  • Author(s): Wenshuai Li・Laurence Coogan・Kun Wang・Yoshio Takahashi・Mohsen Shakouri・Yongfeng Hu・Xiao-Ming Liu
  • Organizer: Goldschmidt 2023
  • Int'l Joint Research
• [Presentation] Development of High-energy-XRF-XAFS for the distribution and speciation of rare earth elements in natural samples (2023)
  • Author(s): Makoto Nagasawa
  • Organizer: Water Rock Interaction WRI-17
  • Int'l Joint Research
• [Presentation] Reconstruction of the water environment of Ryugu's parent body using synchrotron radiation beamlines (2023)
  • Author(s): Takahiro Kawai
  • Organizer: Water Rock Interaction WRI-17
  • Int'l Joint Research
• [Presentation] 先端X線分光を用いた雲母によるウランの還元過程の解明 (2023)
  • Author(s): 蓬田匠・山田真也・一戸悠人・佐藤寿紀・早川亮大・岡田信二・外山裕一・橋本直・野田博文・磯部忠昭・奥村拓馬・高取沙悠理・平木貴宏・竜野秀行・東 晃太朗・ 関澤央輝・新田清文・栗原雄一・河村直己・宇留賀朋哉・北辻章浩・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 化学種解析と第一原理計算による粘土鉱物への金属イオンの吸着構造の系統的理解 (2023)
  • Author(s): 山口瑛子・奥村雅彦・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] Long-term evolution of hydrothermal fluid chemistry on Earth (2023)
  • Author(s): 水上勇佑・丹秀也・関根康人・渋谷岳造・齋藤拓也・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 火星のヘマタイト・ゲーサイト問題：塩溶液中におけるフェリハイドライトから結晶性鉄酸化物への変質挙動 (2023)
  • Author(s): 深谷創・福士圭介・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] In-situ analyses of inclusions containing organic compounds discovered from Tahitian harzburgite xenolith (2023)
  • Author(s): 三津川到・伊神洋平・高橋嘉夫・山下翔平・河合敬宏・小木曽哲・秋澤紀克・三宅亮
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] モノハイドロカルサイトの変質過程におけるU(Ⅵ)の取り込み挙動 (2023)
  • Author(s): 森田祐未・福士圭介・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 水面および気泡を覆う炭酸カルシウム沈殿物の形成過程 (2023)
  • Author(s): 白石史人・秋元貴幸・富岡尚敬・甕聡子・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 沖縄県久米島の礁性微生物皮殻中に見られるスフェルライトの起源 (2023)
  • Author(s): 佐々木佑二郎・藤田和彦・富岡尚敬・高橋嘉夫・白石史
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] Chwichiya 002 隕石(C3.00-ungrouped)のSTXM-C-XANES, 顕微赤外分光,および顕微Raman分光分析による有機物分析 (2023)
  • Author(s): 富永宇・癸生川陽子・小林憲正・Zolensky Mike・山下翔平・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 日本地球化学会Geochemical Journalのオープンアクセス化と今後の試み (2023)
  • Author(s): 鈴木勝彦・古川善博・高橋嘉夫・太田充恒・丸岡照幸・Fagan Thimothy・Wamg Qiang・飯塚理子
  • Organizer: 日本地球惑星科学連合2023年大会
• [Presentation] 福島国際研究教育機構（F-REI）での放射線研究と関連分野の展望 (2023)
  • Author(s): 高橋嘉夫
  • Organizer: 第60回アイソトープ・放射線研究発表会
  • Invited
• [Presentation] 分子地球化学によるサス鉄ナブル研究の新展開 (2023)
  • Author(s): 高橋嘉夫
  • Organizer: 令和５年度土浦一高探求学習キックオフミーティング
  • Invited
• [Presentation] 化学種と同位体比に基づくエアロゾル中の亜鉛の起源解析と経年変化 (2023)
  • Author(s): 高橋嘉夫・名取幸花・藤原将智・谷水雅治・栗栖美菜子
  • Organizer: 環境化学物質3学会合同大会
• [Presentation] 皇居お堀堆積物とグリーンランドアイスコアに記録された人為起源エアロゾルの化学分析 (2023)
  • Author(s): 田中祥太
  • Organizer: 環境化学物質4学会合同大会
• [Presentation] 16S rRNAメタゲノム解析を用いた東日本9湖沼におけるバクテリア群集の時空間的多様性評価 (2023)
  • Author(s): 平山耕太郎
  • Organizer: 環境化学物質5学会合同大会
• [Presentation] Source and reaction of atmospheric zinc in aerosols based on the isotope fractionation mechanism during the vaporization process (2023)
  • Author(s): 名取幸花
  • Organizer: プラズマ分光分析研究会 プラ研若手会 第3回講演会
• [Presentation] 鉄安定同位体比に基づく北太平洋のエアロゾルと表層海洋中の鉄供給源推定 (2023)
  • Author(s): 栗栖美菜子・ 坂田昂平・ 西岡純・ 小畑元・ Tim M. Conway・ 鈴木勝彦・ 柏原輝彦・ 高橋嘉夫
  • Organizer: 日本質量分析学会 第71回質量分析総合討論会2023
• [Presentation] 「北太平洋亜寒帯域におけるエアロゾル中の鉄安定同位体比の空間分布・季節変化」 (2023)
  • Author(s): 栗栖美菜子
  • Organizer: 東京大学大気海洋研究所共同利用研究集会 「微量元素・同位体を用いた海洋生物地球化学研究 (GEOTRACES-Japan)」
• [Presentation] 水惑星学創成のためのSTXM 分析拠点の形成と応用 (2023)
  • Author(s): 高橋嘉夫・河合敬宏・中村智樹・薮田ひかる・癸生川陽子・榎戸祐馬・井上皓介・山下翔平・圦本尚義・野口高明・岡崎隆司・奈良岡浩・橘省吾・坂本佳奈子・渡邊誠一郎・津田雄一・武市泰男 他
  • Organizer: 量子ビームサイエンスフェスタ
• [Presentation] Application of X-ray spectroscopy to Ryugu and chondrite samples (2023)
  • Author(s): Yoshio Takahashi
  • Organizer: Naeba Prince Hotel, Convention Hall "MIKUNI（三国）"
• [Presentation] 地球上の元素の旅 (2022)
  • Author(s): 高橋嘉夫
  • Organizer: 家族で体験理学ワンダーランド
• [Presentation] 量子ビームを用いたリュウグウ・隕石試料の分析 (2022)
  • Author(s): 高橋嘉夫
  • Organizer: 日本放射化学会講演会
• [Presentation] 210PbとXAFS法による皇居お堀の堆積環境の解析 (2022)
  • Author(s): Sun Jing・Otosaka Shigeyoshi・Itai Takaaki・Takahashi Yoshio
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] 樹木中セシウムの化学状態と森林生態系における放射性セシウムの動態の関係 (2022)
  • Author(s): 田中万也・金指努・竹中千里・高橋嘉夫
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] リン酸イオン吸着処理によるバライト中のヨウ素酸、亜セレン酸、セレン酸の安定性の向上の効果 (2022)
  • Author(s): 徳永紘平・田中万也・高橋嘉夫・香西直文
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] ウラン鉱山たいせき場に自生するヨシにおける重金属蓄積機構：内生細菌の関与を考慮して (2022)
  • Author(s): 春間俊克・山路恵子・中本幸弘・土山紘平・高橋嘉夫・田中万也・香西直文・福山賢仁
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] 分子レベルの情報に基づいたラジウムの環境挙動解明 (2022)
  • Author(s): 山口瑛子・永田光知郎・小林恵太・田中万也・小林徹・谷田肇・矢板毅・吉村崇・奥村雅彦・高橋嘉夫
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] In vitroで形成させたヒドロキシアパタイトに吸着したRa-226の局所構造解析 (2022)
  • Author(s): 永田光知郎・山口瑛子・小林徹・下条晃司郎・横山啓一・谷田肇・矢板毅・高橋嘉夫・吉村崇
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] 超伝導転移端検出器を利用したマイクロ蛍光X線分光法による環境試料中のウランの分析 (2022)
  • Author(s): 蓬田匠・山田真也・一戸悠人・佐藤寿紀・早川亮大・岡田信二・外山裕一・橋本直・野田博文・磯部忠昭・奥村拓馬・高取沙悠理・平木貴宏・竜野秀行・ 関澤央輝・新田清文・栗原雄一・宇留賀朋哉・北辻章浩・高橋嘉夫
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] 超伝導転移端検出器-マイクロXRF-XAFSによるCs濃集粒子中のCsの分布・化学状態 (2022)
  • Author(s): 三浦輝・高橋嘉夫・山田真也・一戸悠人・佐藤寿紀・早川亮大・岡田信二・外山裕一・橋本直・野田博文・磯部忠昭・奥村拓馬・高取沙悠理・平木貴宏・竜野秀行・関澤央輝・新田清文・宇留賀朋哉・栗原雄一・山本政儀
  • Organizer: 日本放射化学会第65回討論会(2022)
• [Presentation] The cerium isotope fingerprints of redox fluctuation in the regolith (2022)
  • Author(s): Wenshuai Li
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] レアアースイオン吸着型鉱床の形成規制要因:年代や Reactive transport model からの考察 (2022)
  • Author(s): 田中啓資・長澤真・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 現世の海底露岩域で生成する鉄マンガン酸化物の性状とクラストや団塊の多様性 (2022)
  • Author(s): 臼井朗・柏原輝彦・山岡香子・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 2:1型層状ケイ酸塩の構造中の鉄による酸化還元反応: 環境中の電池としての役割 (2022)
  • Author(s): 高橋嘉夫・清水優希・河合敬宏・蓬田匠・竹田早英桂・板井啓明・田中啓資・孫静・福士圭介・田中雅人
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] X 線吸収端近傍構造と量子化学計算を用いた海底鉄マンガン酸化物中のバナジウムの同位体分別予測 (2022)
  • Author(s): 田中雅人・柏原輝彦・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [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: 日本地球化学会 第69回年会
• [Presentation] レアアース（REE）イオン吸着型鉱床における REE深度プロファイルおよび吸着構造の系統的理解 (2022)
  • Author(s): 長澤真・清水祐輔・青柳登・メイ フイヤン・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 水田土壌中の酸化還元サイクルへの粘土鉱物の構造中の鉄の寄与および窒素固定を行う鉄還元菌の活性化 (2022)
  • Author(s): 清水優希・高橋嘉夫・増田曜子・佐藤咲良・砂村倫成・小暮敏博・妹尾啓史
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] Rhodochrosite の生成に着目した成層型湖沼最深部へのマンガン濃集機構 (2022)
  • Author(s): 佐藤佑磨・石水浩喜・高橋嘉夫・板井啓明
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 国内中栄養型湖沼におけるケイ素の生物地球化学的動態に関する比較湖沼学的研究 (2022)
  • Author(s): 田柳紗英・石水浩喜・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] モンゴルのゴビ湖の谷にあるオログ湖のヒ素とウランの汚染 (2022)
  • Author(s): Baasansuren Gankhurel・福士圭介・Davaadorj Davaasuren・Eigo Imai・Takuma Kitajima・Uyangaa Udaanjargal・Tuvshin Gerelmaa・関根康人・高橋嘉夫・長谷部徳子
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 小惑星リュウグウ試料中の 2 価鉄を含む蛇紋石とサポナイトの還元力の比較 (2022)
  • Author(s): 河合敬宏・榎戸佑馬・中村智樹・山下翔平・福士圭介・薮田ひかる・圦本尚義・野口高明・岡崎隆司・奈良岡浩・橘省吾・坂本佳奈子・渡邊誠一郎・津田雄一・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 北海道幌延地域の深部地下環境におけるセレンの長期的な収着・保持メカニズム (2022)
  • Author(s): 出井俊太郎・舘幸男・天野由記・Paul C. M. Francisco・杉浦佑樹・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] 魚類の筋肉-肝臓間における鉄安定同位体比差の支配要因 (2022)
  • Author(s): 長谷川菜々子・板井啓明・高橋嘉夫
  • Organizer: 日本地球化学会 第69回年会
• [Presentation] Contribution of iron in clay minerals to redox cycle in paddy soils; enhancement of nitrogen-fixing iron-reducing bacteria in paddy soils (2022)
  • Author(s): Yuki Shimizu, Yoshio Takahashi, Yoko Masuda, Sakura Sato, Michinari Sunamura, Toshihiro Kogure, and Keishi Senoo
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Elucidation of chemical processes in carbonaceous chondrites during aqueous alteration using X-ray microscopy (2022)
  • Author(s): Takahiro Kawai and Yoshio Takahashi
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Exploration of ion-adsorption rare-earth deposit using geochemical map (2022)
  • Author(s): Makoto Nagasawa and Yoshio Takahashi
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Selective isotope fractionation of rubidium during adsorption on phyllosilicate minerals as a tracer of water-rock interaction (2022)
  • Author(s): Rimi Konagaya, Hiroyuki Tsuboi, Takaaki Itai, and Yoshio Takahashi
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Source and reaction of atmospheric zinc in aerosols based on the isotope fractionation mechanism during the vaporization process (2022)
  • Author(s): Sachika Natori, Masatomo Fujiwara, Prof. Masaharu Tanimizu, Minako Kurisu, Tsuyoshi Iizuka, and Yoshio Takahashi
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Understanding Zn(Ⅱ) Sorption on Palygorskite at the molecular scale: A coupling XAFS and Zn stable isotope approach (2022)
  • Author(s): Xinxin Mo, Yoshio Takahashi, Matthew G. Siebecker, Wenxian Gou, Zhao Wang, and Wei Li
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] High energy resolution fluorescence XAFS for the speciation of cesium and rare earth elements in geochemical and environmental samples (2022)
  • Author(s): Akiko Yamaguchi and Yoshio Takahashi
  • Organizer: Goldschmidt 2022
  • Int'l Joint Research
• [Presentation] Cellular level elemental analysis of freshwater diatom using microbeam X-ray fluorescence spectrometry (2022)
  • Author(s): 板井啓明・田村一紗・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Geochemical speciation of phosphorus minerals in early earth spherule beds from the Barberton Greenstone Belt (2022)
  • Author(s): 吉屋一美・山本伸次・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Bragg型分光器を用いた高エネルギー分解能蛍光検出XANESによる天然試料中の微量ユウロピウムの酸化状態決定 (2022)
  • Author(s): 小長谷莉未・河村直己・山口瑛子・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] 高品位Nラテライト鉱石におけるホスト相同定のための逐次抽出法の改善 (2022)
  • Author(s): 大竹翼・大門嵩泰・実松健造・高橋嘉夫・佐藤努
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Effects of degree of weathering, host rocks and rock ages on the formation of ion-adsorption type deposits (IAD) of rare-earth elements (2022)
  • Author(s): 田中啓資・長澤真・田中雅人・山口瑛子・高橋嘉夫
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] ガスハイドレートに伴って産出するマイクロドロマイトの特徴 (2022)
  • Author(s): 白石史人・秋元貴幸・富岡尚敬・高橋嘉夫・松本良・Snyder Glen
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Rapid Dissolution of Organic Aerosols by Interactions with Liquid Methane on Titan (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: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] 水田土壌中の酸化還元サイクルへの粘土鉱物中の鉄の寄与; 窒素固定を行う鉄還元菌の活性化 (2022)
  • Author(s): 清水優希・高橋嘉夫・増田曜子・佐藤咲良・砂村倫成・小暮敏博・妹尾啓史
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] 東アジア由来の燃焼起源エアロゾルの鉄安定同位体比の推定：福江島におけるエアロゾルの鉄安定同位体比の季節変化 (2022)
  • Author(s): 栗栖美菜子・朱春茂・宮川拓真・金谷有剛・鈴木 勝彦・柏原輝彦・高橋嘉夫・原田尚美
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Molybdenum Contamination in Rivers near the Erdenet Mining Area, Mongolia: Field Evidence and laboratory confirmation of High Mobility of Mo at pH >8 (2022)
  • Author(s): 福士圭介・Tsetsgee Solongo・奥山晃浩・Ochir Altansukh・Yunden Ariuntungalag・Odgerel Enkhjin・Batbold Taivanbat・Munkhsuld Enkhuur・高橋嘉夫・宗本隆志・本田匡人
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Hayabusa2 Initial Analysis of Macromolecular Organic Matter in the Asteroid Ryugu Samples (2022)
  • Author(s): 薮田ひかる・Cody George・Engrand Cecile・癸生川陽子・De Gregorio Brad・Bonal Lydie・Remusat Laurent・Stroud Rhonda・Quirico Eric・Nittler Larry・橋口未奈子・小松睦美・Dartois Emmanuel・Mathurin Jeremie・Duprat Jean・奥村大河・高橋嘉夫・武市泰男・Kilcoyne David・山下翔平 他
  • Organizer: 日本地球惑星科学連合2022年大会Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Book] Isotope News No.791 (2024)
  • Author(s): 高橋嘉夫
  • Total Pages: 1
  • Publisher: 日本アイソトープ協会
• [Book] Isotope News No.789 (2023)
  • Author(s): 山口瑛子・奥村雅彦・高橋嘉夫
  • Total Pages: 4
  • Publisher: 日本アイソトープ協会
• [Book] 『先カンブリア大全』 (2023)
  • Author(s): 高橋嘉夫
  • Total Pages: 8
  • Publisher: 共立出版株式会社
• [Book] 『科学』第92巻第5号2022年5月号 (2022)
  • Author(s): 高橋嘉夫・三浦輝・栗原雄一
  • Total Pages: 8
  • Publisher: 岩波書店