PRECONCENTRATION AND DETERMINATION OF BENTAZEPAM AT C18-MODIFIED CARBON PASTE ELECTRODES

被引：7

作者：

HERNANDEZ, P

LORENZO, E

CERRADA, J

HERNANDEZ, L

机构：

[1] Departamento de Química Analítica y Análisis Instrumental, Universidad Autónoma de Madrid, Madrid

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1992年 / 342卷 / 4-5期

关键词：

D O I：

10.1007/BF00322201

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method for the determination of bentazepam by the oxidation wave which originates from the 1 N, using a 50% C18 carbon paste electrode is described. A pre-concentration cell at open circuit and a measuring cell have been used. The electroanalytical technique employed was the differential pulse voltammetry. The interferences with different psychotropic drugs have been applied to the determination of bentazepam directly in urine and with previous extraction in ethyl ether.

引用

页码：429 / 432

页数：4

共 8 条

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