Dispersive Solid-Liquid Extraction Coupled with LC-MS/MS for the Determination of Sulfonylurea Herbicides in Strawberries.

ABSTRACT: The monitoring of food quality and safety requires a suitable analytical method with simultaneous detection in order to control pesticide and herbicide residues. In this study, a novel analytical method, referred to as "dispersive solid-liquid extraction", was applied to monitor seven sulfonylurea herbicides in strawberries. This method was optimized in terms of the amount of C18 and the volume of added water, and it was validated through satisfactory linearities (R2 > 0.99), recoveries of 70% to 84% with acceptable precisions, and limits of quantification lower than the maximum residue limits for the seven sulfonylurea herbicides in strawberries. The cleanup efficiency of the dispersive solid-liquid extraction technique was compared to that of the QuEChERS- ("quick, easy, cheap, effective

SUBMITTER: Song NE 

PROVIDER: S-EPMC6678714 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature