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Determination of oxidizable inorganic anions by reversed-phase ion-pair chromatography with amperometric detection

โœ Scribed by Jinrui Xu; Meihua Xin; Toyohide Takeuchi; Tomoo Miwa

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
332 KB
Volume
276
Category
Article
ISSN
0003-2670

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โœฆ Synopsis

Operating conditions for the determination of oxidizable inorganic anions by reversed-phase ion-pair chromatography with amperometric detection were optimized. Tetrabutylammonium hydroxide was selected as the ion-pairing agent, which was modified in situ on the reversed-phase stationary phase. The present system can be used to determine nitrite, thiosulphate, iodide, sulphide and thiocyanate ions, and was applied to the determination of inorganic anions in lake water.

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