HPLC-ELECTROCHEMICAL DETECTOR WITH A CARBON-FIBER WORKING ELECTRODE

被引：3
|
作者：
MATTUSCH, J
WELSCH, T
WERNER, G
机构：
来源：
JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG | 1992年 / 334卷 / 01期
关键词：
D O I：
10.1002/prac.19923340109
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The paper describes an electrochemical detector with carbon fibers as the working electrode placed perpendicularly to the flow direction. The detector performance was characterized by the detection limit for selected phenolic compounds, reproducibility, linearity and the signal dependence on the flow rate. An electrochemical in situ pretreatment of the working electrode improves sensitivity and long term stability.
引用
收藏
页码：49 / 52
页数：4
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