GEXuan,WANGZai-feng,ZHANGHou-yong,et al.Determination of Fourteen Perfluorinated Compounds Using Online SPE-UPLC-MS/MS[J].China Water & Wastewater,2024,40(24):129-136.
Determination of Fourteen Perfluorinated Compounds Using Online SPE-UPLC-MS/MS
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第24期
Page:
129-136
Column:
Date of publication:
2024-12-17
- Keywords:
- perfluorinated compounds; online solid phase extraction; ultra performance liquid chromatography-tandem mass spectrometry; water
- Abstract:
- An analytical method was developed for the determination of fourteen perfluorinated compounds (PFCs) in water through online solid phase extraction and ultra performance liquid chromatography-tandem mass spectrometry. The method demonstrated excellent linearity within the range of 0.5-40 ng/L, and the correlation coefficients were all above 0.995 0. The spiked recoveries of low, medium and high concentrations of fourteen PFCs were within the range of 80.5% to 119% in pure water, 70.0% to 119% in surface water, and 72.4% to 118% in groundwater. The relative standard deviations were all lower than 10%, and the detection limit was 0.03-0.2 ng/L. The method boasts the advantages of less organic solvents consumption, simple operation and accurate and reliable data output, and is applicable for the simultaneous determination of fourteen PFCs in water.
Last Update:
2024-12-17