“…Some recent publications provide an overview of the promising techniques: solid-phase extraction, solid-phase microextraction, stir-bar sorptive extraction, matrix solid-phase dispersion, solvent extraction, liquid-phase microextraction, super critical fluid extraction, ultrasonication extraction, microwaveaccelerated extraction, and membrane-assisted methods, applied to various matrices (Beyer & Biziuk, 2008;Gilbert-López et al, 2009;Hyötyläinen & Riekkola, 2008;Picó et al, 2007;Pinto et al, 2010;Rial-Otero et al, 2007). The tendencies in the application of gas chromatography and liquid chromatography to pesticides residues determination in environmental samples and food, together with sample preparation procedures are revised by several authors (Le Doux, 2011;Pareja et al, 2010;Sharma et al, 2010;Yusà et al, 2009). The trends in liquid chromatography-mass spectrometry and liquid chromatography-tandem mass spectrometry development are highlighted in the published in 2007reviews (Kuster et al, 2009Malik et al, 2010;Petrovic et al, 2010;Soler & Picó, 2007).…”