Determination of insecticides malathion and lambda-cyhalothrin residues in zucchini by gas chromatography

2000 “Lambda-cyhalothrin factsheet”. National Pesticide Telecommunications Network (Oregon State University and the U.S. Environmental Protection Agency). Retrieved 2008-04-15. Stajnbaher, 2003, Multiresidue method for determination of 90 pesticides in fresh fruits and vegetables using solid-phase extraction and gas chromatography-mass spectrometry, J Chromatogr A, 1015, 185, 10.1016/S0021-9673(03)01211-1 Wang, 2008, Homogeneous liquid-liquid extraction combined with gas chromatography-electron capture detector for the determination of three pesticide residues in soil, Anal Chim Acta, 620, 162, 10.1016/j.aca.2008.05.021 Islam, 2009, Application of high performance liquid chromatography to the analysis of pesticide residues in eggplants, J Appl Sci, 9, 973, 10.3923/jas.2009.973.977 Huang, 2007, Simultaneous determination of 102 pesticide residues in Chinese teas by gas chromatography-mass spectrometry, J Chromatogr B, 853, 154, 10.1016/j.jchromb.2007.03.013 Ueno, 2001, Multiresidue analysis of organophosphorous pesticides in vegetables and fruits using dual-column GC-FPD, -NPD, Shokuhin Eiseigaku Zasshi (J Food Hyg Soc Japan), 42, 385, 10.3358/shokueishi.42.385 Gonzalez-Rodriguez, 2008, Determination of 23 pesticide residues in leafy vegetables using gas chromatography-ion trap mass spectrometry and analyte protectants, J Chromatogr A, 1196–1197, 100, 10.1016/j.chroma.2008.02.087 Torres, 2002, Residues of methamidofos, malathion, and methiocarb in greenhouse crops, J Agric Food Chem, 50, 1172, 10.1021/jf0108112 Shuling, 2007, Rapid multiresidue determination method for 100 pesticides in vegetables by one injection using gas chromatography/mass spectrometry with selective ion storage technology, Anal Lett, 40, 183, 10.1080/00032710600952689 Garcia-Ruiz C, Alvarez-Llamas G, Puerta A, Blanco E, Sanz-Medel A, Marina M.L. Enantiomeric separation of organophosphorous pesticides by capillary electrophoresis: application of the determination of malathion in water samples after preconcentration by offline solid-phase extraction. Anal Chim Acta 2005;543(1–2):77–83. Chen, 2007, Identification and quantitation of pyrethroid pesticide residues in vegetables by solid-phase extraction and liquid chromatography/electrospray ionization ion trap mass spectrometry, Rapid Commun Mass Sp, 21, 1848, 10.1002/rcm.3027 Konstantinos, 2007, Headspace solid-phase microextraction for the gas chromatographic analysis of organophosphorous insecticides in vegetables, J AOAC Int, 90, 1677, 10.1093/jaoac/90.6.1677 Vazquez, 2008, Application of solid-phase microextraction for determination of pyrethroids in groundwater using liquid chromatography with post-column photochemically induced fluorimetry derivatization and fluorescence detection, J Chromatogr A, 1188, 61, 10.1016/j.chroma.2008.02.030 Rissato, 2004, Supercritical fluid extraction for pesticide multiresidue analysis in honey: determination by gas chromatography with electron capture and mass spectrometry detection, J Chromatogr A, 1048, 153, 10.1016/S0021-9673(04)01213-0 Ronald, 2010, Method for the determination of organophosphorous and pyrethroid pesticides in food via gas chromatography with electron-capture and mass spectrometry detection, J Agric Food Chem, 58, 1396, 10.1021/jf9028859 Niewiadowska, 2010, Determination of pyrethroid residues in meat by gas chromatography with electron capture detection, Bull Vet Inst Pulawy, 54, 595 Walorczyk, 2008, Development of a multiresidue method for the determination of pesticides in cereals and dry animal feed using gas chromatography-tandem quadrupole mass spectrometry: II. Improvement and extension to new analytes, J Chromatogr A, 1208, 202, 10.1016/j.chroma.2008.08.068 Walorczyk, 2006, Fast and sensitive determination of pesticide residues in vegetables using low-pressure gas chromatography with a triple quadrupole mass spectrometer, J Chromatogr A, 1128, 236, 10.1016/j.chroma.2006.06.044 Soler, 2007, Capabilities of different liquid chromatography tandem mass spectrometry systems in determining pesticide residues in food: Application to estimate their daily intake, J Chromatogr A, 1157, 73, 10.1016/j.chroma.2007.04.009 Abu-Qare, 2001, Simultaneous determination of malathion, permethrin, DEET (N, N-dimethyl-m-toluamide), and their metabolites in rat plasma and urine using high performance liquid chromatography, J Pharm Biomed Anal, 26, 291, 10.1016/S0731-7085(01)00407-1 Ebrahimi, 2012, Rational design of heterpolyacid-based nanosorbent for hollow fiber solid phase microextraction of organophosphorous residues in hair samples, J Chromatogr A, 1225, 37, 10.1016/j.chroma.2011.12.077 Miles, 1990, Multiresidue pesticide determinations with a simple photoconductivity HPLC detector, J. Agric. Food Chem., 38, 986, 10.1021/jf00094a015 Rao, 1983, Determination of malathion in formulations, J Agric Food Chem, 31, 1370, 10.1021/jf00120a058 Tiwari, 2012, A catalytic kinetic spectrophotometric determination of organophosphorous pesticides in vegetable samples, J Brazilian Chem Soc., 23, 322, 10.1590/S0103-50532012000200019 Li, 2011, Colorimetric determination of pyrethroids based on core-shell Ag@SiO2 nanoparticles, Sens Actuators, B Chem, 23, 878, 10.1016/j.snb.2011.01.064 Pavilkic, 2008, Malathion-induced inhibition of human plasma cholinesterase studied by the fluorescence spectroscopy method, Russian J Phys Chem A, 82, 870, 10.1134/S0036024408050312 Kumar, 1987, Separation and identification of certain organophosphorous pesticide residues in vegetables, J Liquid Chromatogr Relat Technol, 10, 3637, 10.1080/01483918708077819 Gupta, 1998, A new spray reagent for the detection of synthetic pyrethroids containing a nitrile group on thin-layer plates, Talanta, 45, 1111, 10.1016/S0039-9140(97)00211-7 Kumar, 2010, Sample preparation methods for the determination of pesticides in foods using CE-UV/MS, Electrophoresis, 31, 2115, 10.1002/elps.201000021 Mendez, 1988, New data concerning the indirect determination of the insecticide malathion by atomic absorption spectrophotometry, Microchem J, 38, 355, 10.1016/0026-265X(88)90046-X Martin A, Bustamante P, Chun AHC. Physical Pharmacy. 4th ed.; 1993. Houston, 1991