A sensitive method for simultaneous determination of 12 classes of per- and polyfluoroalkyl substances (PFASs) in groundwater by ultrahigh performance liquid chromatography coupled with quadrupole orbitrap high resolution mass spectrometry.
Groundwater
High resolution mass spectrometry
Per- and polyfluoroalkyl substances (PFASs)
Precursors
Quadrupole orbitrap
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Jul 2020
Jul 2020
Historique:
received:
30
09
2019
revised:
10
02
2020
accepted:
21
02
2020
pubmed:
7
3
2020
medline:
4
6
2020
entrez:
7
3
2020
Statut:
ppublish
Résumé
Per- and polyfluoroalkyl substances (PFASs) comprise a large group of chemicals with diverse physicochemical properties, which make their simultaneous determination a challenging task. A trace analytical method based on ultrahigh performance liquid chromatography-quadrupole Orbitrap high resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS) was developed for simultaneous determination of 54 PFASs belonging to 12 classes in groundwater, including 24 perfluorocarbons and 30 precursors. This method provided good linearity of calibration standards (R
Identifiants
pubmed: 32143077
pii: S0045-6535(20)30520-8
doi: 10.1016/j.chemosphere.2020.126327
pii:
doi:
Substances chimiques
Caprylates
0
Drinking Water
0
Fluorocarbons
0
Water Pollutants, Chemical
0
perfluorobutyric acid
375-22-4
perfluorooctanoic acid
947VD76D3L
perfluorobutane
SE4TWR0K2C
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126327Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest Authors declare no conflict of interest.