FIA TITRATIONS OF SULFIDE, CYSTEINE AND THIOL-CONTAINING DRUGS WITH CHEMILUMINESCENT DETECTION

被引：18

作者：

GARCIA, IL

VINAS, P

GIL, JAM

机构：

[1] Department of Analytical Chemistry, Faculty of Chemistry, University of Murcia, Murcia

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1993年 / 345卷 / 11期

关键词：

D O I：

10.1007/BF00325843

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The determination of sulphide, cysteine and thiol-containing drugs by high-speed FIA titrations with chemiluminescent detection is described. Two different redox processes, the reduction of hypochlorite by sulphide or thiol-containing drugs and the oxidation of luminol by hypochlorite, were coupled in the same FIA assembly. Procedures were applied to the determination of cysteine, N-acetylcysteine, N-penicillamine, 2-mercaptopropionyl-glycine and thiouracil in pharmaceuticals.

引用

页码：723 / 726

页数：4

共 10 条

[1] DETERMINATION OF NG-ML LEVELS OF SULFIDE BY A CHEMI-LUMINESCENT REACTION [J].