Flow injection spectrophotometry coupled with a crushed barium sulfate reactor column for the determination of sulfate ion in water samples

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Abstract

<p>A new type of a reactor column, a crushed BaSO4 reactor column used for the flow injection spectrophotometric determination of sulfate ion using the exchange reaction of sulfate ion and barium-dimethylsulfonazo III is proposed. The column is very simple and economical. It can be continuously used for 8 h before washing with water for repeated usage of at least 1 month. The procedure is sensitive. Application to various water samples was demonstrated. </p>

Journal

  • Talanta

    Talanta 64(5), 1147-1150, 2004-06-11

Codes

  • NII Article ID (NAID)
    120002309732
  • Text Lang
    ENG
  • Article Type
    journal article
  • Data Source
    IR 
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