DETERMINATION OF CAPTOPRIL IN PHARMACEUTICAL SAMPLES BY FLOW-INJECTION ANALYSIS

被引：27

作者：

ALBERO, MI ^{[1
]}

SANCHEZPETRENO, C ^{[1
]}

GARCIA, MS ^{[1
]}

RODENAS, V ^{[1
]}

机构：

[1] UNIV MURCIA,FAC CHEM,DEPT ANALYT CHEM,E-30071 MURCIA,SPAIN

来源：

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 1993年 / 11卷 / 10期

关键词：

CAPTOPRIL; PALLADIUM; FLOW SYSTEM; SPECTROPHOTOMETRY; PHARMACEUTICAL SAMPLES;

D O I：

10.1016/0731-7085(93)80045-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A flow injection spectrophotometric method for the determination of captopril involving measurement of the absorbance of the captopril complex with palladium(II) in a 0.12 M HCl medium at 400 nm is presented. The calibration graph was linear over the range 2 x 10(-5) - 6 x 10(-4) M. The sampling frequency was 90 h-1 with sample injections of 70 mul. The proposed method was applied to the determination of captopril in pharmaceutical samples.

引用

页码：887 / 891

页数：5

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