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Determination of Bisphenol A in Landfill Leachate by Solid Phase Microextraction Coupled to Gas Chromatography/Mass Spectrometry

Zhou Hongwei

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Abstract

A method of solid phase microextraction(SPME)coupled to gas chromatography/mass spectrometry(GC/MS)for detection of bisphenol A in landfill leachate was developed.The impact factors of SPME such as extraction fiber,pH value,extraction time and salt content of samples were optimized.Results indicated that the optimized SPME was obtained under the conditions of pH 2.0,20% salt content of sample,extraction 60min with an 85μm polyacrylate(PA)fiber.The linearity of method was 0.1～100μg/L with a detection limit of 0.03μg/L and precision of 6.6%.The method was used to monitor the contents of bisphenol A in Datianshan Landfill leachate,Guangzhou.

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What this paper is about

A method of solid phase microextraction(SPME)coupled to gas chromatography/mass spectrometry(GC/MS)for detection of bisphenol A in landfill leachate was developed.The impact factors of SPME such as extraction fiber,pH value,extraction time and salt content of samples were optimized.Results indicated that the optimized SPME was obtained under the conditions of pH 2.0,20% salt content of sample,extraction 60min with an 85μm polyacrylate(PA)fiber.The linearity of method was 0.1～100μg/L with a detection limit of 0.03μg/L and precision of 6.6%.The method was used to monitor the contents of bisphenol A in Datianshan Landfill leachate,Guangzhou.

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Available abstract

A method of solid phase microextraction(SPME)coupled to gas chromatography/mass spectrometry(GC/MS)for detection of bisphenol A in landfill leachate was developed.The impact factors of SPME such as extraction fiber,pH value,extraction time and salt content of samples were optimized.Results indicated that the optimized SPME was obtained under the conditions of pH 2.0,20% salt content of sample,extraction 60min with an 85μm polyacrylate(PA)fiber.The linearity of method was 0.1～100μg/L with a detection limit of 0.03μg/L and precision of 6.6%.The method was used to monitor the contents of bisphenol A in Datianshan Landfill leachate,Guangzhou.

Key concepts: Solid-phase microextraction, Leachate, Chromatography, Extraction (chemistry), Detection limit, Mass spectrometry, Chemistry, Gas chromatography–mass spectrometry

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Determination of Bisphenol A in Landfill Leachate by Solid Phase Microextraction Coupled to Gas Chromatography/Mass Spectrometry — Research Paper | ScholarLens