Separation of chlorine-containing anions by ion chromatography and capillary electrophoresis

被引：27

作者：

Biesaga, M

Kwiatkowska, M

Trojanowicz, M

机构：

[1] INST NUCL CHEM & TECHNOL,PL-03195 WARSAW,POLAND

[2] WARSAW UNIV,DEPT CHEM,PL-02093 WARSAW,POLAND

[3] INST ENVIRONM PROTECT,PL-00548 WARSAW,POLAND

来源：

JOURNAL OF CHROMATOGRAPHY A | 1997年 / 777卷 / 02期

关键词：

inorganic anions; chlorine-containing anions;

D O I：

10.1016/S0021-9673(97)00338-5

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Chlorine is still commonly used as disinfectant in water and waste treatment and as bleaching agents in the paper industry. In these processes, numerous chlorine-containing anions are formed with different oxidation states, such as chloride, chlorite, chlorate and perchlorate. The present study is focused on the development of a single-column ion chromatography (SCIC) method and the use of capillary electrophoresis (CE) for the determination of chlorine anions in water at a concentration level up to 25 mg/l for IC and 20 mg/l for CE in the presence of nitrate and sulphate. (C) 1997 Elsevier Science B.V.

引用

页码：375 / 381

页数：7

共 22 条

[1] DIRECT AND SEQUENTIAL POTENTIOMETRIC DETERMINATION OF HYPOCHLORITE, CHLORITE, AND CHLORATE IONS WHEN HYPOCHLORITE ION IS PRESENT IN LARGE EXCESS [J].