NEW SURFACE-MODIFIED SORBENT LAYERS FOR CHROMATOGRAPHIC ANALYSIS OF SOME INORGANIC POLLUTANTS

Citation
A. Mohammad et al., NEW SURFACE-MODIFIED SORBENT LAYERS FOR CHROMATOGRAPHIC ANALYSIS OF SOME INORGANIC POLLUTANTS, JPC. Journal of planar chromatography, modern TLC, 7(2), 1994, pp. 142-146
Citations number
32
Categorie Soggetti
Chemistry Analytical
ISSN journal
09334173
Volume
7
Issue
2
Year of publication
1994
Pages
142 - 146
Database
ISI
SICI code
0933-4173(1994)7:2<142:NSSLFC>2.0.ZU;2-3
Abstract
The chromatographic behavior of nineteen metal ions has been investiga ted on thin layers of plain silica gel and silica gel impregnated with potassium, sodium, strontium, and cadmium chlorides, silver and urany l nitrates, and lanthanum oxide. Aqueous solutions containing formate ions were used as eluents. The effects of level of impregnation and of mobile phase pH on the mobility of metal ions have also been examined . Many possible ternary separations of metal ions have been presented.