Simultaneous Determination of Various Classes of Pesticides Using Micellar Electrokinetic Capillary Chromatographyin Combination with Solid-Phase Extraction
โ Scribed by N. Shakulashvili; R. Revia; F. Steiner; H. Engelhardt
- Book ID
- 111655874
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 362 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0009-5893
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๐ SIMILAR VOLUMES
Twenty nine organophosphorus pesticides (OPPs) are identified on a DB-17 capillary column using gas chromatography-flame photometric detection (GC-FPD). An acetone-acetonitrile mixture is used to initially extract OPPs from milk and infant formula samples, followed by partition of the analytes into
## Abstract Solidโphase extraction combined with dispersive liquidโliquid microextraction (SPEโDLLME) was applied for the extraction of six organophosphorous pesticides (OPPs) in water samples. The analytes considered in this study were determined by gas chromatography with mass spectrometry and in
A rapid and sensitive capillary gas-chromatographic method with nitrogen-sensitive detection is reported for the simultaneous analysis of nicotine and cotinine levels occurring in the plasma, saliva, and urine of regular tobacco smokers. The proposed assay has a linear output, has satisfactory accur