A Simple and Rapid In Situ Preconcentration Method for the Determination of Fluoride Ion in Environmental Water Using Solid-Phase Extraction

DOI 1 Citations
  • Okumura Minoru
    <I>Department of Material Science, Faculty of Science and Engineering, Shimane University</I>
  • Yoshimura Tomohiro
    <I>Department of Material Science, Faculty of Science and Engineering, Shimane University</I>
  • Seike Yasushi
    <I>Department of Material Science, Faculty of Science and Engineering, Shimane University</I>
  • Fujinaga Kaoru
    <I>Kanazawa Institute of Technology</I>

Abstract

A simple and rapid in situ preconcentration method for the determination of fluoride ion in environmental water has been developed based on solid-phase extraction using a zirconium-loaded Sep-Pak Accell CM (Zr-SP) . The adsorption of fluoride ion and its desorption depend only on the pH of solution. A water sample (pH 2) containing fluoride ion was passed through a Zr-SP to collect it. The retained fluoride ion was quantitatively eluted with 0.1 M sodium hydroxide solution. The established preconcentration method was successfully applied to environmental water such as brackish water, river water and rain water.

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Details 詳細情報について

  • CRID
    1390001204434676736
  • NII Article ID
    130004162483
  • DOI
    10.5182/jaie.18.518
  • COI
    1:CAS:528:DC%2BD1cXnsVKmtb0%3D
  • ISSN
    18843360
    0915860X
    http://id.crossref.org/issn/0915860X
  • Text Lang
    en
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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