DETERMINATION OF PARAQUAT BY CATHODIC STRIPPING VOLTAMMETRY AFTER ACCUMULATION THROUGH THE FORMATION OF AN ION-PAIR ON A HANGING MERCURY DROP ELECTRODE

被引：11

作者：

MACIAS, JMP

HERNANDEZ, LH

SOBRINO, JMM

ESCRIBANO, MTS

机构：

[1] Departamento de Química Analítica y Anáisis Instrumental, Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid

来源：

ELECTROANALYSIS | 1993年 / 5卷 / 01期

关键词：

STRIPPING VOLTAMMETRY; ION PAIR; PARAQUAT;

D O I：

10.1002/elan.1140050112

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The formation of ion pairs is used to greatly enhance the sensitivity of cathodic stripping measurements at the hanging mercury drop electrode (HMDE). Such a scheme is illustrated for the trace determination of paraquat. Factors affecting the response are explored.

引用

页码：79 / 83

页数：5

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