A flow injection chemiluminescence system for the determination of isoniazid

被引：36

作者：

Huang, YM

Zhang, ZJ

Zhang, DJ

Lv, J

机构：

[1] SW Normal Univ, Dept Chem, Chongqing 400715, Peoples R China

[2] Shaanxi Normal Univ, Dept Chem, Xian 710062, Peoples R China

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 2000年 / 368卷 / 04期

关键词：

D O I：

10.1007/s002160000473

中图分类号：

O65 [分析化学];

学科分类号：

070302 [分析化学]; 081704 [应用化学];

摘要：

A chemiluminescence (CL) flow system is described for the determination of isoniazid based on its enhancement on the chemiluminescence (CL) emission produced upon mixing a hexacyanoferrate(III) solution with an alkaline luminol solution. The system responds linearly to isoniazid concentration in the range 0-1 mg/L with a detection limit (3 sigma) of 0.03 mug/L, relative standard deviation (RSD) of 1.2% for 0.1 mg/L isoniazid (n = 11). The system has been successfully applied to the determination of isoniazid in pharmaceutical preparations.

引用

收藏

页码：429 / 431

页数：3

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