title: Determination of the rodenticides warfarin, diphenadione and chlorophacinone in soil samples by HPLC-DAD.
abstract: A HPLC-DAD method is described for the analysis of the rodenticides warfarin, diphenadione and chlorophacinone, together with the phenylurea herbicides isoproturon and diuron, in soil samples. The HPLC parameters have been optimised to provide baseline separation with symmetrical peakshapes in short analysis times. The sample preparation consists of Soxhlet extraction followed by SPE clean-up on cyanopropyl silica.
authors.affiliation: Department of Organic Chemistry, University of Gent, Krijgslaan 281 (S4), B-9000, Gent, Belgium.
authors.forename: A
authors.initials: A
authors.lastname: Medvedovici
authors.forename: F
authors.initials: F
authors.lastname: David
authors.forename: P
authors.initials: P
authors.lastname: Sandra