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  • Title: Determination of triazine pesticides and related compounds in environmental water by liquid chromatography-mass spectrometry.
    Author: Tanabe A, Kawata K.
    Journal: Anal Sci; 2004 Jan; 20(1):227-30. PubMed ID: 14753289.
    Abstract:
    A method for the determination of 5 triazine herbicides and 12 degradation products in environmental water samples using liquid chromatography-electrospray ionization mass spectrometry (LC/ESI/MS) has been developed. The pesticides in water were extracted with two types of solid phase: a styrene-divinylbenzene copolymer and a graphitized carbon black. Desorption solvents for the extracted compounds were acetone for the styrene-divinylbenzene copolymer and methanol for the graphitized carbon black. Overall recoveries from ground water and river water ranged from 73% to 111%. The limits of detection (LODs) were 0.2 to 28 ng l(-1). This method was applied to several ground water samples.
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