Optimization of a self-regenerating suppressor for ion chromatography

被引：0
|
作者：
Vanatta, Lynn E. [1 ]
Costanza, Chuck [1 ]
Brogan, Doug [1 ]
机构：
[1] Chromatography Res. and Statistics, Air Liquide America, Box 650311, MS 301, Dallas, TX 75265, United States
来源：
American Laboratory | 2002年 / 34卷 / 06期
关键词：
Conductivity detection - Ion chromatography - Ionic mobile phase;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Quantitation of anions by ion chromatography typically is accomplished using an ionic mobile phase and conductivity detection. To improve analyte response and to generate a lower background, the conductance of the eluent is reduced post-column. One such module is the microbore ASRS-Ultra which is evaluated with two different Dionex columns, each on a different ion chromatograph. This paper discusses the results and includes simple recommendations for maintaining equilibrium during shutdown.
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