地熱熱水から生じたシリカスケールの化学  [in Japanese] Chemistry of silica scale formed from geothermal waters  [in Japanese]

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Author(s)

    • 一国 雅巳 ICHIKUNI Masami
    • 東京工業大学大学院総合理工学研究科 Department of Environmental Chemistry and Engineering Tokyo Institute of Technology
    • 鶴見 実 TSURUMI Makoto
    • 東京工業大学大学院総合理工学研究科 Department of Environmental Chemistry and Engineering Tokyo Institute of Technology
    • 角谷 博樹 KADOYA Hiroki
    • 東京工業大学大学院総合理工学研究科 Department of Environmental Chemistry and Engineering Tokyo Institute of Technology

Abstract

The major and minor constituents of silica scale samples collected from different geothermal power stations in Japan were determined by atomic absorption spectro- photometry and neutron activation analysis. These samples are all low in elements characteristic to hydrothermal ore deposits, such as Au, Ag, As and Sb. Some samples are found to be enriched in Rb and Cs, the amount of which is apparently related to Rb and Cs concentrations in geothermal waters^ and also to the Al content of silica scales. The distribution ratio of alkaline metals between silica scale and geothermal waters decreases in the order of Cs, Rb, K, Na and Li.

Journal

  • Chikyukagaku

    Chikyukagaku 17(2), 137-141, 1983

    The Geochemical Society of Japan

Cited by:  1

Codes

  • NII Article ID (NAID)
    110008679752
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0386-4073
  • NDL Article ID
    2969142
  • NDL Source Classification
    ME00(地球科学)
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    CJPref  NDL  NII-ELS  J-STAGE 
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