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KMID : 1059519930370060590
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Journal of the Korean Chemical Society
1993 Volume.37 No. 6 p.590 ~ p.598
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Simultaneous Analysis of Pesticide Priority Pollutants in Water Samples
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Kim Kye-Young
Kim Chong-Hyeak
Lee Sueg-Geun
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Abstract
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The simultaneous analysis of samples, 16 organic pesticides in water among 129 priority pollutants listed by EPA, was performed by GC-ECD (electron capture detector) and GC/MS-SIM (selected ion monitoring). Two extraction procedures, liquid-liquid extraction (LLE) and solid-phase extraction (SPE), were studied as an extraction and concentration method. Accuracy and precision of the methods were measured by the calculation of mean recovery and mean relative standard deviation. Finally, the detection limits, the experimental limitations, and prospects were discussed.
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KEYWORD
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