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ID 33014
フルテキストURL
著者
Burakham, Rodjana Department of Chemistry, Faculty of Science, Chiang Mai University
Higuchi, Keiro FIA Instruments Co., Ltd.
大島 光子 Department of Chemistry, Faculty of Science, Okayama University
Grudpan, Kate Department of Chemistry, Faculty of Science, Chiang Mai University
本水 昌二 Department of Chemistry, Faculty of Science, Okayama University
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.

キーワード
Sulfate
Dimethylsulfonazo III
On-line reactor column
Flow injection analysis
Spectrophotometry
備考
Published with permission from the copyright holder.
This is a author's copy,as published in TALANTA , 2004 Vol.64 Issue.5 pp.1147-1150
Publisher URL: http://dx.doi.org/10.1016/j.talanta.2004.05.001
Direct access to Thomson Web of Science record
(C) 2004 by Elsevier B.V
発行日
2004-06-11
出版物タイトル
Talanta
64巻
5号
開始ページ
1147
終了ページ
1150
資料タイプ
学術雑誌論文
言語
English
査読
有り
DOI
Web of Sience KeyUT
Submission Path
analytical_chemistry/22