Development of Simple Test for Ethoxylated Nonionic Surfactants
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- KAMAYA Minori
- Department of Applied Chemistry, Faculty of Engineering, Kogakuin University
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- HASHIMOTO Atsushi
- Department of Applied Chemistry, Faculty of Engineering, Kogakuin University
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- NAGASHIMA Kunio
- Department of Applied Chemistry, Faculty of Engineering, Kogakuin University
Bibliographic Information
- Other Title
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- ポリオキシエチレン型非イオン界面活性剤の迅速分析法の開発
- ポリオキシエチレンガタ ヒイオン カイメン カッセイザイ ノ ジンソク ブンセキホウ ノ カイハツ
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Abstract
A rapid and simple method for the determination of nonionic surfactants is described. The method is based on the formation of an ion associate with a tetrabromophenolphthalein ethyl ester potassium salt and a potassium complex of Triton X-100 as an example of a nonionic surfactant. The ion associate is adsorbed to the inner wall of the vessel with vigorous shaking. After the complete removal of the solution in the tube, the ion associate was dissolved in ethanol and quantified spectrophotometrically. The proposed method is simple and rapid. The linear calibration curve for Triton X-100 was obtained at 1-5mg l-1. The coefficient of variation for Triton X-100 at 5μg·l-1 was 8.75% (n=9). The influence of the anionic surfactant used in this method was blocked by treatment with an anionic exchange resin.
Journal
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- Journal of Japan Society on Water Environment
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Journal of Japan Society on Water Environment 27 (11), 735-740, 2004
Japan Society on Water Environment
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Keywords
Details 詳細情報について
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- CRID
- 1390282680056739456
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- NII Article ID
- 10013786847
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- NII Book ID
- AN10372439
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- COI
- 1:CAS:528:DC%2BD2MXitFOnuw%3D%3D
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- ISSN
- 18813690
- 09168958
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- NDL BIB ID
- 7149162
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed