An on-line solid phase extraction-liquid chromatography tandem mass spectrometry method for the determination of perfluoroalkyl substances in the Antarctic ice core samples

An on-line solid phase extraction-high performance liquid chromatography-tandem mass spectrometry method for the analysis of perfluoroalkyl substances (PFASs) was developed, and it is especially suitable for the analysis of trace components in extremely valuable samples in remote areas, such as Antarctic and Arctic areas.