Determination of Fluorotelomer Alcohols in Soil by High Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometer
HE Xin
ZHAO Hongxia
HAN Xu
Abstract：In this study,an analytical method was developed to determine trace of fluorotelomer alcohols based on high performance liquid chromatography-electrospray ion source-triple quadrupole mass spectrometer (HPLC-ESI-MS/MS).After samples were collected,9:1 (V:V) acetonitrile:NaOH aqueous solution (20 mmol/L) was used to extract 2 times for 30 min each time with ultrasound.4:2 FTOH,6:2 FrOH,8:2 FrOH and 10:2 FrOH were determined by multiple reaction monitoring (MRM) with negative electrospray ionization when the mobile phase were methanol and 0.01％ ammonia.The linear relationship of four targets were good and the coefficients were between 0.997～0.999.The recoveries of the spiked components were between 80.6％～103.9％ with standard deviations ranging from 6.22％ to 9.26％.This method has the advantages of convenient operation,high sensitivity,high recovery,which can effectively detect four FrOHs in soil samples.
Keywords：fluorotelomer alcoholshigh performance liquid chromatographytriple quadrupole mass spectrometeranalytical method
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 98-101 )