Determination of a broad spectrum of endocrine-disrupting pesticides in fish samples by UHPLC-MS/MS using the pass-through cleanup approach
Autor: | Xihui Huang, Shaoying Liu, Guonian Zhu, Quan Jin |
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Rok vydání: | 2017 |
Předmět: |
Insecticides
Filtration and Separation Endocrine Disruptors 010501 environmental sciences 01 natural sciences High-performance liquid chromatography Analytical Chemistry chemistry.chemical_compound Tandem Mass Spectrometry Carbaryl Animals Atrazine Acetochlor Pesticides Chromatography High Pressure Liquid 0105 earth and related environmental sciences Chromatography Pesticide residue 010401 analytical chemistry Alachlor Fishes Pesticide Fungicides Industrial 0104 chemical sciences Seafood chemistry Environmental chemistry Carbofuran |
Zdroj: | Journal of Separation Science. 40:1266-1272 |
ISSN: | 1615-9306 |
Popis: | We describe a new methodology for the simultaneous determination of the endocrine-disrupting herbicides (acetochlor, alachlor, amitrole and atrazine), fungicides (carbendazim, triadimefon, penconazole and propiconazole) and insecticides (carbaryl and carbofuran) in fish samples followed by high-performance liquid chromatography with tandem mass spectrometry. Samples were extracted and purified using the pass-through cleanup approach. The recoveries of the pesticides were in the range 71.8–116.5%, with relative standard deviations lower than 15.28%. Limits of quantitation were 0.03–2.50 μg/kg. Validation results on linearity, accuracy and precision, as well as on application to the analysis of the endocrine-disrupting pesticides in 20 fish samples demonstrated the applicability to screen the presence of pesticides in fish. This article is protected by copyright. All rights reserved |
Databáze: | OpenAIRE |
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