TRACE DETERMINATION OF WEATHERED ATRAZINE AND TERBUTHYLAZINE AND THEIR DEGRADATION PRODUCTS IN SOIL BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY DIODE-ARRAY DETECTION

Authors
SCHEWES R MAIDL FX FISCHBECK G VONGLEISSENTHALL JL SUSS A
Citation
R. Schewes et al., TRACE DETERMINATION OF WEATHERED ATRAZINE AND TERBUTHYLAZINE AND THEIR DEGRADATION PRODUCTS IN SOIL BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY DIODE-ARRAY DETECTION, Journal of chromatography, 641(1), 1993, pp. 89-93
Citations number
11
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of chromatography → ACNP
Volume
641
Issue
1
Year of publication
1993
Pages
89 - 93
Database
ISI
SICI code
Abstract
It is important to optimize extraction, clean-up and determination of weathered pesticide residues in order to predict their fate in the uns aturated soil zone. A method including hot extraction with acetone, cl ean-up with solid-phase extraction (cation exchanger) and HPLC-diode-a rray detection for atrazine and terbuthylazine and their chlorinated a nd hydroxylated metabolites at relatively low levels, less than 5 mug per kg of soil, is presented.