Preliminary Evaluation of ATEX-PTV-GC-QTOF-MS for Determination of Pesticides in QuEChERS Extracts of Samples Containing High Concentrations of Chlorophyll
Characterization of Adulterated Olive Oils in Cases of Food Fraud by Comprehensive Two-Dimensional Gas Chromatography with Time-of-Flight Mass Spectrometry (GC×GC-TOFMS)