Stable isotope labeling for detection of ozonation byproducts in effluent organic matter with FT-ICR-MS

•EfOM was ozonated with mass labeled ozone to generate mass labeled OBPs.•929 labeled OBPs were detected with FT-ICR-MS, some undetectable without 18O.•18O/16O intensity ratios distinguish direct oxygen transfer products from indirect.•OBPs were fragmented with FT-ICR-MS/MS and screened for indicati...

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Veröffentlicht in:	Water research (Oxford) 2023-02, Vol.229, p.119477-119477, Article 119477
Hauptverfasser:	Jennings, Elaine K., Sierra Olea, Millaray, Kaesler, Jan Michael, Hübner, Uwe, Reemtsma, Thorsten, Lechtenfeld, Oliver J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dissolved organic matter Isotope Labeling Oxygen Ozone Tandem Mass Spectrometry Transformation byproducts Ultrahigh-resolution mass spectrometry Wastewater treatment Water Pollutants, Chemical - analysis Water Purification - methods
Online-Zugang:	Volltext
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