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Chemical Speciation and Geochemical Behavior of Sulfur Group Elements in Volcanological, Hydrothermal and Sedimentary Environments

Research Project

Project/Area Number 10440158
Research Category

Grant-in-Aid for Scientific Research (B).

Allocation TypeSingle-year Grants
Section一般
Research Field 地球化学
Research InstitutionThe University of Tokyo

Principal Investigator

TAKANO Bokuichiro  The University of Tokyo Grad.Sch.of Arts & Sci. Professor, 大学院・総合文化研究科, 教授 (90012426)

Co-Investigator(Kenkyū-buntansha) MATSUO Motoyuki  The University of Tokyo Grad.Sch.of Arts & Sci. Associate Professor, 大学院・総合文化研究科, 助教授 (10167645)
Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥12,800,000 (Direct Cost: ¥12,800,000)
Fiscal Year 2000: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1999: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1998: ¥9,900,000 (Direct Cost: ¥9,900,000)
KeywordsSulfur / Selenium / Polonium / Organic sediments / Crater lakes / Ancient enviroments / Salt lakes / Freshwater lakes / 青海湖 / 河川 / 紫外ラマンスペクトル / 硫酸還元菌 / 硫化鉄化合物 / XAFS / メスバウアー分光法 / パイライト / ピロータイト / 火山 / 熱水 / 堆積物 / ラピス・ラズリ / 存在状態
Research Abstract

1. Diagenetic behavior of sulfur and selenium in semimentary organic materials
River waters and river sediments in the dry provinces (Heshi Corridor, Heihe River, ShiyanHe River), lake waters and sediments in a salt lake (Qinhai Province, Qinhai Lake), and a freshwater lake in the temperate zones (Yunnan Province, Erhai Lake) have been sampled. Sulfur and selenium in the various organic fractions of these samples were determined. Also water and sediment samples were collected from urban rivers (Tamagawa R.and its estuary) and water channels (Tatekawa, Kitajyukkenngawa) and analyzed in the same way. These results strongly indicates that selenium in the regions of less human impact tends to be mainly transported with organic materials in the waters and sediments while sulfur has more multiple channels of its transportation. The distribution of sulfur and selenium in the organic sediments occupies their own concentration ranges. Based on this facts, we can estimate ancient sedimentary envi … More ronments by analyzing S and Se in the sediments.
2. Geochemical behavior of sulfur species in hydrothermal environments
Polythionates in active crater lakes in Indonesia (Kawah Ijen, Kawah Putih, Teraga Bodas) have been determined and the present volcanic activity of these volcanoes and the mechanism of hydrothermal reactions proceeding in these lakes were estimated on these data. Furthermore, sulfur isotopic consideration on the disproportionation of sulfur dioxide proceeding under the craterlake has been given to the most active crater lake, Crater Lake at Ruapehu Volcano in New Zealand. We also conducted the international analitical contest for the active crater lake water, pointed out the problems in analysis, and proposed some guidlines for better chemical analysis of this kind of natural waters.The planned characterization of sulfur species in hydrothermal fluids for forming Lapis Lazuri was unsuccessful during the term of this project, because of unexpected low sensitivity of our Raman spectrometer for detection of aimed sulfur species. The monitoring of polonium in molten sulfur in active crater lakes was also under way to the monitoring of polonium by ICP-MS. Less

Report

(4 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (39 results)

All Other

All Publications (39 results)

  • [Publications] B.Takano: "A telemetering system for monitoring polythionates in an active crater lake"Journal of Volcanology and Geothermal Research. 97. 397-406 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] B.Takano: "Analytical Laboratory comparison of major and minor constituents in an active crater lake"Journal of Volcanology and Geothermal Research. 97. 497-508 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kusakabe: "Sulfur isotopic effects in the disproportionation reaction of sulfur dioxide in hydrothermal fluids : implications…"Journal of Volcanology and Geothermal Research. 97. 287-308 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] P.Delmelle: "Geochemistry of the magmatic-hydrothermal system of kawah Ijen valcano, East Java, Indonesia"Journal of Volcanology and Geothermal Research. 97. 31-54 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Sriwana: "Geochemistry of the acid Kawah Putih lake, Patuha Volcano, Weat Java, Indonesia"Journal of Volcanology and Geothermal Research. 97. 55-74 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] G/Zheng: "Iron Speciation in modern sediment from Erhai Lake, south western China. Redox conditions in an ancient environment"Applied Geochemistry. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Yasoshima: "Studies on intake of heavy metals by Bradybaenasimilaris, land snails, by XAFS measurement"Journal of Synchrotron Radiation. 8. 969-971 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Yasoshima: "Bradybaena similaris (Ferrusac) shell as a biomonitor of copper, cadmium, and zinc."Bullitin of Environmental Contamination and Toxicology. 66.2. (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Suzuki: "Experimental alteration of molybdenite : Evaluation of the Re-Os system, infrared spectroscopic profile and polytype"Geochimica Cosmochimica Acta. 64.2. 223-232 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] A.Kuno: "Characterization of natural chromite samples from ophiolite complexes in the Philippines by 5 Fe Mossbauers spectroscopy"Journal of Radioanalytical and Nuclear Chemistry. 246.1. 79-83 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] A.Kuno: "Mossbauer spectroscopic study on vertical distribution of iron components in estuarine sediments collected from Tama River in Tokyo"Hyperfine Interactions. C3. 328-331 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 高野穆一郎: "活動的火口湖の地球科学"温泉科学. 50.4. (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] B.Takano: "A telemetering system for monitoring polythionates in an active crater lake"J.Volcanology & Geothermal Research. 97. 397-406 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] B.Takano: "Analytical laboratory comparison of major and minor constituents in an active crater lake"J.Volcanology & Geothermal Research. 97. 497-508 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kusakabe: "Sulfur isotopic effects in the disproportionation reaction of sulfur dioxide in hydrothermal fluids"J.Volcanology & Geothermal Research. 97. 287-308 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] P.Delmelle: "Geochemistry of the magmatic-hydrothermal system of Kawah Ijen volcano, East Java, Indonesia"J.Volcanology & Geothermal Research. 97. 31-54 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Sriwana: "Geochemistry of the acid Kawah Putih lake, Patuha Volcano, West Java, Indonesia"J.Volcanology & Geothermal Research. 97. 55-74 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] G.Zheng: "Iron speciation in modern sediment from Erhai Lake, southwestern China. Redox conditions in an ancient environment"Applied Geochemistry. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Yasoshima: "Studies on intake of heavy metals by Bradybaena similaris, land snails, XAFS measurement"J.Synchrotron Radiation. 8. 969-971 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Yasoshima: "Bradybaena similaris (Ferrusac) shell as a biomonitor of copper, cadmium, and zinc"Bull.Environmental Contamination and Technology. 66. 239-248 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Suzuki: "Experimental alteration of molybdenite : Evaluation of the Re-Os system, infrared spectroscopic profile and polytype"Geochimica Cosmochimica Acta. 64. 223-232 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] A.Kuno: "Characterization of natural chromite samples from ophiolite complexes in the Philippines by ^<57>Fe Mossbauer spectroscopy"J.Radioanalytical and Nuclear Chemistry. 246. 79-83 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] A.Kuno: "Mossbauer spectroscopic study on vertical distribution of iron components in estuarine sediments collected from Tama River in Tokyo"Hyperfine Interactions. C3. 328-331 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] B.Takano: "Geoscience of active crater lakes"J.Balneological Society of Japan. 50. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] B.Takano & Q.Zheng: "A telemetering system for monitoring polythionates in an active crater lake"Journal of Volcanology and Geothermal Research. 97. 397-406 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] B.Takano et al.: "Analytical laboratory comparison of major and minor constituents in an active crater lake"Journal of Volcanology and Geothermal Ressarch. 97. 497-508 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kusakabe et al.: "Sulfur isotopic effects in the disproportionation reaction of sulfur dioxide in hydrothermal fluids : implications…"Journal of Volcanology and Geothermal Research. 97. 287-308 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Delmelle,P. et al: "Geochemistry of the magmatic-hydrothermal system of Kawah Ijen Volcano.East Java,Indonesia"Journal of volcanalogy and Geothermal Research. 97. 31-54 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Sriwana et al.: "Geochemistry of the acid Kawah Putih lake, Patuha Volcano, West Java, Indonesia"Journal of Volcanology and Geothermal Research. 97. 55-74 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Zheng,G. et al.: "Iron speciation in modern sediment from Ethai lake, southwestern China. Redox conditions in an anicent environment"Applied Geochemistry. (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] K,Suzuki et al.: "Experimetal alteration of molybdenite : Evaluation of the Re-Os system, infrared spectroscopic profile and polytype"Geochimica et Cosmochimica Acta. 64・2. 223-232 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] B,Takano & Q.Zheng: "A telemetering system for monitoring Polythionates in active crater lake"Journal of Volcanology and Geothermal Research. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] B,Takano et al.: "Analytical laboratory comparison of major and minor consfituents in an active crater lake"Journal of Volcanology and Geothermal Research. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] P.Delmelle et al.: "Geochemistry of the magmatic-hydrothermal system of Kawah Ijen Volcano, East Java, Indonesia"Journal of Volcanology and Geothermal Research. (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] A.Kuno et al.: "Vertical distribution of elements in non-poluted estuarine sediments determined by neutron induced prompt γ-ray and instrumental ativation"Journal of Radioanalytical & Nuclear chemistry. 239・3. 587-590 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] A.Kuno et al.: "In situ chemical speciation of iron in esturine sediments using XANES spectroscopy with partial least-squares regression"Journal of Synchrotron Radiation. 6・3. 667-669 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] A.Kuno, M.Matsuo and B.Takano: "Mosbauer Spectroscopic Study on Vertical Distribution of Iron Components in estuarime sediments collected from Tama River in Tokyo" Hyperfine Interactions. C3. 328-331 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] B.Takano and Zhemg Qun: "A Telemetering System for Monitoring Polythionates in Active Crater Lake" Journal of Valcanology and Geothermal Research. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] B.Takano, S.M.Fazlullin and P.Delmelle: "Analytical Laboratory Comparison of Major and Minor Constituants in an Active Crator Lake" Journal of Valcanology and Geothermal Research. (1999)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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