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10 matching references were found.

Lehotay, S.J.; Aharonson, N.; Pfeil, E.; Ibrahim, M.A., Development of a sample preparation technique for supercritical fluid extraction for multiresidue analysis of pesticides in produce, J. AOAC Int., 1995, 78, 3, 831-840. [all data]

Lehotay, S.J.; Eller, K.I., Development of method of analysis for 46 pesticides in fruits and vegetables by supercritical fluid extraction and gas chromatography/ion trap mass spectrometry, J. AOAC Int., 1995, 78, 3, 821-830. [all data]

Lehotay, S.J., Analysis of pesticide residues in mixed fruit and vegetable extracts by direct sample introduction/gas chromatography/tandem mass spectrometry, J. AOAC Int., 2000, 83, 3, 680-697. [all data]

Lehotay, S.J.; Ibrahim, M.A., Supercritical fluid extraction and gas chromatography/ion trap mass spectrometry of pentachloronitrobenzene pesticides in vegetables, J. AOAC Int., 1995, 78, 2, 445-452. [all data]

Lehotay, S.J.; Lightfield, A.R.; Harman-Fetcho, J.A.; Donoghue, D.J., Analysis of pesticide residues in eggs by direct sample introduction/gas chromatography/tandem mass spectrometry, J. Agric. Food Chem., 2001, 49, 10, 4589-4596, https://doi.org/10.1021/jf0104836 . [all data]

Argauer, R.J.; Lehotay, S.J.; Brown, R.T., Determining lipophilic pyrethroids and chlorinated hydrocarbons in fortified ground beef using ion-trap mass spectrometry, J. Agric. Food Chem., 1997, 45, 10, 3936-3939, https://doi.org/10.1021/jf9701953 . [all data]

Anastassiades, M.; Mastovská, K.; Lehotay, S.J., Evaluation of analyte protectants to improve gas chromatographic analysis of pesticides, J. Chromatogr. A, 2003, 1015, 1-2, 163-184, https://doi.org/10.1016/S0021-9673(03)01208-1 . [all data]

Lehotay, S.J.; Valverde-García, A., Evaluation of different solid-phase traps for automated collection and clean-up in the analysis of multiple pesticides in fruits and vegetables after supercritical fluid extraction, J. Chromatogr. A, 1997, 765, 1, 69-84, https://doi.org/10.1016/S0021-9673(96)00846-1 . [all data]

Pensabene, J.W.; Lehotay, S.J.; Fiddler, W., Method for the analysis of thyreostats in meat tissue using gas chromatography with nitrogen phosphorus detection and tandem mass spectrometric confirmation, J. Chromatogr. Sci., 2001, 39, 5, 195-199, https://doi.org/10.1093/chromsci/39.5.195 . [all data]

Hoh, E.; Mastovska, K.; Lehotay, S.J., Optimization of separation and detection conditions for comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry analysis of polychlorinated dibenzo-p-dioxins and dibenzofurans, J. Chromatogr. A, 2007, 1145, 1-2, 210-221, https://doi.org/10.1016/j.chroma.2007.01.064 . [all data]