Determination of Organophosphorus Pesticides in Water Using C18 or Florisil Sep-Pak Cartridge and Gas Chromatography with Flame-Photometric Detection |
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| Authors: | Wan-Kung Wang Shang-Da Huang |
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| Abstract: | Simple methods for the concentration and clean-up of fifteen organophosphorus pesticides in water using a C18 Sep-Pak cartridge or a Florisil Sep-Pak cartridge and subsequently determining the pesticides by gas chromatography with flame photometric detection have been developed. The conditions for stepwise or simultaneous desorption of these pesticides from the Sep-Pak cartridges are given. |
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| Keywords: | Organophosphorus pesticide Sep-Pak cartridge pesticide analysis |
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