ION-EXCLUSION CHROMATOGRAPHY OF THE AMMONIUM ION ON AN ANION-EXCHANGE RESIN

被引：21

作者：

TANAKA, K ^{[1
]}

ISHIZUKA, T ^{[1
]}

SUNAHARA, H ^{[1
]}

机构：

[1] HIROSHIMA UNIV,FAC ENGN,DEPT IND CHEM,HIROSHIMA 730,JAPAN

来源：

JOURNAL OF CHROMATOGRAPHY | 1979年 / 177卷 / 01期

关键词：

D O I：

10.1016/S0021-9673(00)92595-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Ion-exclusion chromatography of NH4+ has been investigated on an anion-exchange resin (OH-). NH4+ was chromatograhed by ion exclusion as NH4OH formed by anion exchange, and monitored with a flow coulometric detector for the detection of OH-, and / or with a conductometric detector. The chromatographic conditions for the separation of NH4+ from diverse cations, the separation mechanism and each detector response are discussed. This method has been applied to the determination of NH4+ in sewage and river water. The result obtained agree well with those obtained by the phenate method. © 1979.

引用

页码：21 / 27

页数：7

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