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ID 114306
タイトル別表記
Post-column concentration of anions using Nafion membrane tubing
著者
キーワード
online-concentration
anion
ion chromatography
Nafion membrane tubing
資料タイプ
学術雑誌論文
抄録
In this tutorial review, the principle of on-line sample concentration by evaporation through a Nafion membrane tubing and its application to post-column concentration of anions by ion chromatography are described. As solution flows through the Nafion membrane tubing, drying nitrogen gas flows outside it to remove the solvent. The removal rate was increased with increasing sample residence time, drying gas flow rate, and device temperature. With the concentrator, the detection sensibility was improved, and the lower detection limit was obtained compared to that without the concentrator. The optimized system has successfully been applied to the determinations of perchrolate in atmospheric aerosol and orotic acid in urinary samples.
掲載誌名
Journal of Flow Injection Analysis
ISSN
0911775X
24337374
cat書誌ID
AA10962565
出版者
日本分析化学会フローインジェクション分析研究懇談会
34
2
開始ページ
77
終了ページ
80
発行日
2017
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
jpn
著者版フラグ
出版社版
部局
薬学系