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Comparison between classic reverse phase liquid chromatography and hydrophilic interaction liquid chromatography (HILIC) for acidic pesticides analysis

Abstract : A method is developed for the determination of sixteen polar pesticides (i.e. sulfonylurea, phenoxy acid herbicides) in surface water at the low ng/l level for most of compounds. Acidification of the sample and off-line solid phase extraction is combined with HPLC-ESI-MS/MS. The aim of this work is 1) to optimize the extraction parameters using design of experiments (DOE) and 2) to compare the benefits of two different types of chromatographic columns: classic reverse phase which is widely used for pesticides separation, and hydrophilic interaction liquid chromatography (HILIC) which is an emerging technic for polar compound separation.
Mots-clés : HILIC SPE
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Conference papers
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https://hal.inrae.fr/hal-02594692
Contributor : Migration Irstea Publications <>
Submitted on : Friday, May 15, 2020 - 7:10:27 PM
Last modification on : Thursday, June 3, 2021 - 5:34:03 PM

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  • HAL Id : hal-02594692, version 1
  • IRSTEA : PUB00031328

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V. Fauvelle, Nicolas Mazzella, François Delmas, H. Budzinski. Comparison between classic reverse phase liquid chromatography and hydrophilic interaction liquid chromatography (HILIC) for acidic pesticides analysis. 6th European Conference on Pesticides and Related Organic Micropollutants in the Environment and the 12th Symposium on Chemistry and Fate of Modern Pesticides, Sep 2010, Matera, Italy. pp.2. ⟨hal-02594692⟩

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