Determination of Multiclass Pesticides in Dry Herbs Using GC-ECD
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منابع مشابه
Validation of a quick and easy (QuEChERS) method for the determination of pesticides residue in dried herbs
Validation experiments were conducted of a simple, fast and inexpensive method for the determination of 71 pesticides fortified at 0.006 2 mg/kg in dried herbs samples (caraway, dry mint and chamomile matrices). The method is known as the quick, easy, cheap, effective, rugged and safe (QuEChERS) method for pesticide residues in herbs. The procedure involved the extraction of samples with water ...
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Endosufan, alpha and beta, and three conversion products, sulphate, ether and lactone, were simultaneously determined in human serum by means of an analytical procedure which combines extraction with organic solvents, clean-up with H(2)SO(4) and by liquid column chromatography, and detection by gas chromatography (GC) using electron capture detection (ECD) and tandem mass spectrometry (MS/MS). ...
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Background: Lack of farmers’ knowledge, illegal production and import, and economical situation are the main reasons for non-authorized usage. In this study, one of the major center of cucumber cultivation at south west of Iran, Darreh shahr City in Ilam Province were studied for non-authorized pesticides usage, which health authorities and national standard organization do not recommend....
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The chemicals endosulfan-alpha, endosulfan-beta, endosulfan sulfate, endosulfan ether, endosulfan lactone, PCB-21, PCB-48, PCB-61, and PCB-136 have been determined in 100 serum samples from women living in agricultural areas of Almería (Spain). The study includes a surgically treated breast cancer patient and a matching group of women with no sign of estrogenic-dependent disease. The determinat...
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A method for the determination of some pesticide residues in must and wine samples was developed using solid-phase microextraction (SPME) and gas chromatography-electron capture detection (GC/ECD). The procedure only needs dilution as sample pre-treatment and is therefore simple, fast and solvent-free. Eight fungicides (vinclozolin, procymidone, iprodione, penconazole, fenarimol, folpet, nuarim...
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تاریخ انتشار 2014