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Conference paper

Negative electrospray ionisation of fluorotelomer alcohols (FTOH) and FTOH-derived acrylate surfactants by liquid chromatography coupled to accurate (tandem) mass spectrometry

By Trier, Xenia1,2; Christensen, Jan H.3; Niessen, Wilfried M. A.4

From

National Food Institute, Technical University of Denmark1

Division of Food Chemistry, National Food Institute, Technical University of Denmark2

University of Copenhagen3

Vrije Universiteit Amsterdam4

Fluorotelomer alcohols (FTOHs) are used to synthesize fluorinated surfactants, which form bioaccumulative perfluorinated degradation products, which are toxic to humans and the environment. To facilitate screening for FTOH-derived surfactants by LC-ESI–-MS, we identified product ions of FTOHs, and propose FTOH fragmentation pathways on two MS instruments.

By extraction of FTOH basepeak ions from accurate mass spectra, homologues series of peaks showed up in an industrial blend of FTOH-derived fluoroacrylates used in food paper packaging.

Language: English
Year: 2013
Proceedings: 39th International Symposium on High-Performance-Liquid-Phase Separations and Related Techniques (HPLC2013)
Types: Conference paper
ORCIDs: Trier, Xenia

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