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All abstracts by Yoshio Takahashi in conference series: Goldschmidt

(2014) Speciation of Metal Ions in Water: Comparison of their Reactivities with Oxygen-Donar Hard Ligands
Takahashi Y, Miyaji A & Tanaka M

(2014) Chemical Processes for the Extreme Enrichment of Te into Marine Ferromanganese Oxides
Kashiwabara T, Oishi Y, Sakaguchi A, Sugiyama T, Usui A & Takahashi Y

(2014) Simultaneously Enrichment and Extraction of Rare Earth Elements in Ferromanganese Nodules
Fujimoto J, Takahashi Y & Tanaka K

(2014) Solubility of Iron in Aerosol of Volcanic Origin with Iron Speciation Analysis
Miyahara A, Furutani H, Uematsu M & Takahashi Y

(2014) Application of Selenium in Barite as a New Redox Indicator
Tokunaga K, Yokoyama Y & Takahashi Y

(2014) Migration of Radionuclides in Land-Surface in Fukushima: Mechanisms of Secondary Transport
Takahashi Y & Yoshida N

(2013) Cerium Stable Isotope Fractionation as a Potential Paleo-Redox Proxy
Nakada R, Takahashi Y & Tanimizu M

(2013) Systematic Understanding of Adsorption of Oxyanions of Cr, Mo, and W at Solid/Water Interfaces
Ariga D, Tanaka M, Kashiwabara T & Takahashi Y

(2013) Chemical Speciation of Heavy Metal Elements in Indoor Dust by XAFS Spectroscopy
Yamada H, Qin H & Takahashi Y

(2013) Evaluation on Reactivities of Metal Ions with Hard Ligands Having Oxygen Donor
Miyaji A & Takahashi Y

(2013) Particle-Size Dependent Distribution of Radiocesium in River Sediments after the FDNPP Accident
Tanaka K, Iwatani H, Sakaguchi A, Takahashi Y & Onda Y

(2013) Migration of Radiocesium and Radioiodine in Soil-Water-River System Related to Fukushima-Diichi Nuclear Power Plant Accident
Takahashi Y, Fan Q, Sakaguchi A, Togo Y & Tanaka K

(2013) Tungsten Species in Natural Ferromanganese Oxdies Related to its Different Behavior from Molybdenum in Oxic Ocean
Kashiwabara T & Takahashi Y

(2013) Modelling of Rare Earth Element Sorption to Bacillus subtilis Bacteria
Martinez R, Pourret O & Takahashi Y

(2013) Selenium Coprecipitated with Barite as a New Redox Indicator
Tokunaga K, Yokoyama Y & Takahashi Y

(2013) Seasonal Change of Iron Species and Concentration of Soluble Iron in the Atmosphere in Northwest Pacific Region Based on the Analysis of Aerosols Collected in Tsukuba, Japan
Takahashi Y & Furukawa T

(2013) Speciation and Fate of As in Calcite Formed Under Anoxic Condition
Yokoyama Y, Iwatsuki T & Takahashi Y

(2013) A Study on Adsorption Mechanism of Organoarsenic Compounds onto Ferrihydrite
Tanaka M & Takahashi Y

(2012) Mechanisms of Isotopic Fractionation of Mo on Ferromanganese Oxides Based on the Systematics of its Surface Complex Structures
Kashiwabara T & Takahashi Y

(2012) Chemical Processes of Zinc in Aerosols Inferred from the Speciation and Isotopic Analyses
Fujiwara M, Tanimizu M & Takahashi Y

(2012) An Experimental Study on Stable Isotope Fractionation of Rare Earth Elements during the Adsorption on Iron and Manganese Oxides
Nakada R, Takahashi Y & Tanimizu M

(2012) Decrease of the Potential of Oxalic Acid and Other Organic Acid Aerosols as Cloud Condensation Nuclei by the Complex Formation with Metal Ions
Takahashi Y & Furukawa T

(2012) Decrease of Arsenate Adsorption onto Bacteriogenic Iron Oxides by the Presence of Organic Materials
Kikuchi S & Takahashi Y

(2012) Coseismic Fluid-Rock Interaction in an Active Fault Zone Estimated from Sr Speciation Analysis of Fault Gauge
Tanimizu M, Ishikawa T, Takahashi Y, Soh W & Song S-R

(2012) Spectroscopic and Quantum Chemical Investigation of Selective Incorporation of Arsenate and Selenite into Calcite
Yokoyama Y, Takahashi Y & Tanaka M

(2011) Rare Earth Elements in Crude Oil
Nakada R, Takahashi Y, Zheng G, Kato S & Waseda A

(2011) Molecular-Scale Mechanism of Mo Isotopic Fractionation during Adsorption on Ferromanganese Oxides
Kashiwabara T, Takahashi Y & Tanimizu M

(2011) Behavior of Rare Earth Elements during Chemical Alteration of Deep Granitic Rocks at Tono, Central Japan
Yamamoto Y, Takahashi Y, Sakami H, Mizuno T, Amano K, Hama K & Shimizu H

(2011) Transformation of Iodide to Organic Iodine in Soil-Water System
Togo Y & Takahashi Y

(2011) Effect of Oxidation State on Arsenic and Selenium Incorporation into Calcite
Yokoyama Y & Takahashi Y

(2011) Speciation of Iron in Natural and Synthesized Bacteriogenic Iron Oxides(BIOS) Using XAFS and μ-XRF-XAFS
Kikuchi S, Makita H, Mitsunobu S, Takai K & Takahashi Y

(2011) Microbiological Investigation of the Iron-Containing Floculent Mats in Various Deep Sea Environments
Makita H, Kikuchi S, Mitsunobu S, Nakamura K, Toki T, Kawagucci S, Noguchi T, Abe M, Miyazaki J, Yamanaka T, Tsuchida S, Nomaki H, Takahashi Y & Takai K

(2010) Antimony(V) Incorporation into Synthetic and Natural Fe Hydroxides
Mitsunobu S, Takahashi Y & Sakata M

(2010) Selective Incorporation of Arsenate into Calcite
Yokoyama Y & Takahashi Y

(2010) Prediction of Iodine (I<sup>-</sup> And IO3-) Adsorption and Surface Speciation on Oxides by Surface Complexation Modeling
Fukushi K, Nagata T & Takahashi Y

(2010) Chlorite as a Primary Source of Arsenic in Groundwater Aquifer Sediments in Bengal Delta
Masuda H, Shinoda K, Noguchi N, Okudaira T, Takahashi Y, Mitamura M & Seddique AA

(2010) Enrichment of Heavy Rare Earth Elements on Bacterial Cell Surfaces
Takahashi Y

(2010) Arsenic Mobilization during Microbial Fe(III)-Reduction of Bacteriogenic Iron Oxides
Marshall S, Gault A, Langley S, Takahashi Y & Fortin D

(2010) Change of Fe Species and Increase of its Solubility during Long-Range Transport of Asian Dust
Takahashi Y & Higashi M

(2009) Variations in the Redox State of As and Fe Measured by X-Ray Absorption Spectroscopy in Aquifers of Bangladesh and their Effect on As Adsorption
Itai T, Takahashi Y, Mitamura M, Maruoka T & Masuda H

(2009) Antimony Isotopic Fractionation during Adsorption on Ferrihydrite
Araki Y, Tanimizu M & Takahashi Y

(2009) Microbial and Geochemical Controls on Bacteriogenic Iron Oxide Formation and Fate
Gault A, Ibrahim A, Langley S, Renaud R, Takahashi Y, Boothman C, Lloyd J, Clark I, Ferris G & Fortin D

(2009) Impact of Redox Gradient on Fault Gouge Formation Related to Fracture Activities along the Ushikubi Fault Zone in Central Japan
Zheng G, Fu B, Takahashi Y & Zhao J

(2009) Prediction of Iodine Adsorption on Oxides by Surface Complexation Modeling with Spectroscopic Confirmation
Nagata T, Fukushi K & Takahashi Y

(2009) A Geochemical Study on Mud Volcanoes along the Southern Margin of the Junggar Basin
Nakada R, Takahashi Y, Tsunogai U, Zheng G & Shimizu H

(2008) Systematics on the Stability Constants of REE-Humic Complexes at Various Metal Loading Levels
Yamamoto Y, Takahashi Y & Shimizu H

(2008) Speciation of Iodine in Soil-Water Systems by XANES and HPLC-ICP-MS
Shimamoto Y & Takahashi Y

(2008) Local Structures of Y and Ho in Calcite and its Relevance to Y Fractionation from Ho
Tanaka K, Takahashi Y & Shimizu H

(2008) Characterization of Binding Sites of Metal Ions at Bacterial Cell Surface by REE Distribution Patterns and EXAFS Analysis
Takahashi Y, Yamamoto M, Ozaki T & Fortin D

(2008) Incorporation of Te and Se into Ferromanganese (Oxyhydr)oxides: The XAFS Evidence
Das A & Takahashi Y

(2008) XAFS Study on the Behaviors of Antimony and Arsenic in Soil-Water System Under Various Redox Conditions
Mitsunobu S & Takahashi Y

(2008) What Does Cause a Bell-Shaped Profile of Aqueous As in Contaminated Holocene Aquifer?
Itai T, Takahashi Y, Seddique AA, Mitamura M, Maruoka T & Masuda H

(2008) Origin of the Difference in the Distribution Behaviors of Tellurium and Selenium in a Soil-Water System
Harada T & Takahashi Y

(2007) Adsorption and Coprecipitation Behaviors of Platinum(II) Complex Ions and with Manganese(IV) Dioxide and Manganese(II) Hydroxide: Model Reactions for the Concentration Mechanism of Platinum into Oceanic Manganese Nodule
Yamashita M, Taniguchi T, Okaue Y, Takahashi Y & Yokoyama T

(2006) A study on the chemical state of radiogenic osmium in molybdenite by sensitive fluorescence XAFS
Takahashi Y, Uruga T, Tanida H & Terada Y

(2006) Evidence from REE patterns for microbial contribution to the formation of natural Fe oxides and BIF
Hirata T, Takahashi Y & Danielle F

(2006) Interpretation of REE patterns in natural water based on the stability constants
Yamamoto Y, Takahashi Y & Shimizu H

(2004) Speciation of Os in Iron Meteorite and PGE Ores by SR-Xafs
Sakakibara N, Takahashi Y, Okumura K, Suzuki K & Shimizu H

(2003) The Study on Re and Os Removal from Seawater to Sediments Using Multitracer Technique and XANES
Ito M, Takahashi Y, Hirunuma R, Enomoto S & Shimizu H

(2003) Sorption of Rare Earth Elements by Bacillus subtilis
Tanaka T, Takahashi Y, Chatellier X, Hattori K & Fortin D

(2003) Direct Determination of Ce(IV)/Ce(III) and Eu(II)/Eu(III) Ratios in Various Natural Samples and its Geochemical Implications
Takahashi Y, Shimizu H & Nomura M

(2003) XAFS Study on Trace Amount of Ytterbium Ions Incorporated in Calcite and Aragonite
Tsuno H, Kagi H, Yoshida T, Takahashi Y, Ohta A & Akagi T

(2003) 13C/12C Ratio of CO2 Respired from Deciduous Needleleaf Forest Ecosystem in East Asia
Takahashi Y, Machida T, Tohjima Y, Fujinuma Y & Inoue G

(2000) A New Method for the Determination of Ce(III) / Ce(IV) Ratios in Rocks; Application to Weathering, Sedimentary, and Diagenetic Processes
Takahashi Y, Shimizu H, Kagi H, Yoshida H, Usui A & Nomura M

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