Voltammetric determination of Nordiazepam at meniscus modified silver solid amalgam electrode

被引：1

作者：

Samiec, Petr ^{[1
]}

Navratilova, Zuzana ^{[1
]}

机构：

[1] Univ Ostrava, Fac Sci, Dept Chem, 30 Dubna 22, CZ-70103 Ostrava, Czech Republic

来源：

ACTA CHIMICA SLOVACA | 2014年 / 7卷 / 02期

关键词：

meniscus modified silver solid amalgam electrode; differential pulse voltammetry; Nordiazepam;

D O I：

10.2478/acs-2014-0018

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New electrochemical method for determination of Nordiazepam (NDZ) at meniscus modified silver solid amalgam electrode (m-AgSAE) was developed utilizing differential pulse voltammetry (DPV). The pH effect on the current response of NDZ was studied in the mixture of Britton-Robinson buffer (BR) and methanol (9:1) with optimum pH value of 10. The calibration dependences were examined under the optimal conditions and linearity in the range from 2 x 10(-6) to 1 x 10(-4) mol L(-1 )with limit of quantification of 1.7 x 10(-6) mol L-1 were accomplished.

引用

页码：105 / 108

页数：4

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