Journal of Chromatography A 2012-07-20

Detection of seven pesticides in cucumbers using hollow fibre-based liquid-phase microextraction and ultra-high pressure liquid chromatography coupled to tandem mass spectrometry

Jianfeng Wang, Zhenxia Du, Wenlian Yu, Shuping Qu, Jianfeng Wang, Zhenxia Du, Wenlian Yu, Shuping Qu

Index: J. Chromatogr. A. 1247 , 10-7, (2012)

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Abstract

Highlights ► A porous PVDF hollow fibre LPME was used for extracting pesticides from cucumbers. ► A fast, simple method of the fibre seal was practiced by using insulated terminal. ► Desorption mode changed and pesticides in fibre were desorbed after extraction. ► The fibre with large membrane porosity can be applied to pesticide extraction.