HETEROCYCLIC AZO REAGENTS AS DERIVATIZING AGENTS IN SPECTROPHOTOMETRIC AND REVERSED-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF METAL-IONS

Citation
S. Oszwaldowski et M. Jarosz, HETEROCYCLIC AZO REAGENTS AS DERIVATIZING AGENTS IN SPECTROPHOTOMETRIC AND REVERSED-PHASE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF METAL-IONS, Chemia Analityczna, 42(6), 1997, pp. 739-756
Citations number
97
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00092223
Volume
42
Issue
6
Year of publication
1997
Pages
739 - 756
Database
ISI
SICI code
0009-2223(1997)42:6<739:HARADA>2.0.ZU;2-U
Abstract
The most popular heterocyclic azo chromogenic reagents and their spect rophotometric applications are reviewed. RP-HPLC separation and determ ination methods based on colored systems of metal ions with pyridylazo and thiazolylazo derivatives are summarized. The examples of ion-pair chromatographic and micellar liquid chromatographic procedures are me ntioned. Applications of the high performance liquid chromatographic m ethods in analysis of natural and artificial materials are presented.