SEPARATION OF BROMIDE, BROMATE, IODIDE, IODATE, NITRITE, NITRATE AND SELENITE ANIONS BY CAPILLARY ZONE ELECTROPHORESIS

被引：42

作者：

AMRAN, MB

LAKKIS, MD

LAGARDE, F

LEROY, MJF

LOPEZSANCHEZ, JF

RAURET, G

机构：

[1] EHICS,CNRS,URA 405,CHIM MINERALE & ANALYT LAB,1 RUE BLAISE PASCAL,F-67008 STRASBOURG,FRANCE

[2] UNIV BARCELONA,DEPT QUIM ANALIT,E-08028 BARCELONA,SPAIN

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1993年 / 345卷 / 06期

关键词：

D O I：

10.1007/BF00325618

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Capillary zone electrophoresis (CZE) has been used for the separation of bromide, bromate, iodide, iodate, nitrite, nitrate and selenite anions. The separation was achieved using a fused silica capillary (72 cm long x 50 mum i.d.) filled with an acidic phosphate buffer (pH = 3, 25 mmol/1), and with on-column UV detection at 200 nm. The influence of different experimental parameters such as pH, ionic strength and voltage, was studied. The nitrate concentration of a Rhine water sample was then determined under selected conditions and the results were compared to those obtained by high performance ion chromatography (HPIC).

引用

页码：420 / 423

页数：4

共 19 条

[1] DETERMINATION OF METAL-ION COMPLEXES IN ELECTROPLATING SOLUTIONS USING CAPILLARY ZONE ELECTROPHORESIS WITH UV DETECTION [J].