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

• Burakham, Rodjana

• Higuchi, Keiro

• Oshima, Mitsuko

• Grudpan, Kate

• Motomizu, Shoji

抄録

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.

収録刊行物

• Talanta

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

キーワード

• Sulfate
• Dimethylsulfonazo III
• On-line reactor column
• Flow injection analysis
• Spectrophotometry

詳細情報

• CRID: 1050846637716933376
• NII論文ID: 120002309732
• Web Site: https://ousar.lib.okayama-u.ac.jp/33014
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
  • IRDB
  • CiNii Articles