石灰華中のフッ素  [in Japanese] Fluoride in calcareous sinters  [in Japanese]

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Author(s)

Abstract

The fluoride in calcareous sinters was colorimetrically determined by Sen Gupta's method, modified by Akaiwa. The fluoride content varied from 450 to 4400 ppm for aragonitic sinters, and from 150 to 1150 ppm for calcitic sinters. The amount of fluoride incorporated into the sinters depends on the crystalline form of calcium carbonate, and on the chemical characteristics of the sinter-depositing waters. A high pH of the waters results in decrease in amount of fluoride uptaken by the sinters.

Journal

  • Chikyukagaku

    Chikyukagaku 12(1), 5-8, 1978

    The Geochemical Society of Japan

Codes

  • NII Article ID (NAID)
    110008679642
  • NII NACSIS-CAT ID (NCID)
    AN00141280
  • Text Lang
    JPN
  • ISSN
    0386-4073
  • NDL Article ID
    1922177
  • NDL Source Classification
    ME51;ME34
  • NDL Source Classification
    ZM41(科学技術--地球科学)
  • NDL Call No.
    Z15-645
  • Data Source
    NDL  NII-ELS  J-STAGE 
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