Fast analysis of multiple pesticide residues in apple juice using dispersive liquid–liquid microextraction and multidimensional gas chromatography–mass spectrometry

Cunha, S.C.; Fernandes, J.O.; Oliveira, M.B.P.P.

doi:10.1016/j.chroma.2009.10.051

Fast analysis of multiple pesticide residues in apple juice using dispersive liquid–liquid microextraction and multidimensional gas chromatography–mass spectrometry

A method for the rapid trace analysis of 24 residual pesticides in apple juice by multidimensional gas chromatography-mass spectrometry (MD-GC/MS) using dispersive liquid-liquid microextraction (DLLME) was developed and optimized. Several parameters of the extraction procedure such as type and vo…