NEW SURFACE-MODIFIED SORBENT LAYER FOR THE ANALYSIS OF TOXIC METALS IN SEAWATER AND INDUSTRIAL WASTE-WATER

Authors
MOHAMMAD A KHAN MAM
Citation
A. Mohammad et Mam. Khan, NEW SURFACE-MODIFIED SORBENT LAYER FOR THE ANALYSIS OF TOXIC METALS IN SEAWATER AND INDUSTRIAL WASTE-WATER, Journal of chromatography, 642(1-2), 1993, pp. 455-458
Citations number
8
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of chromatography → ACNP
Volume
642
Issue
1-2
Year of publication
1993
Pages
455 - 458
Database
ISI
SICI code
Abstract
Thorium nitrate-impregnated silica gel layers were utilized for the se paration of zinc, cadmium, thallium and mercury from seawater and indu strial wastewater. Some common pesticides, namely malathion, carbaryl, carbofuran and bavistin, do not impair the separation and detection o f the above-mentioned toxic metals in seawater and industrial wastewat er. Detection limits of these toxic metals are reported.