Suspect and Nontarget Screening Revealed Class-Specific Temporal Trends (2000-2017) of Poly- and Perfluoroalkyl Substances in St. Lawrence Beluga Whales.
emerging contaminants
high-resolution mass spectrometry
nontarget analysis
per- and polyfluoroalkyl substances
suspect screening
Journal
Environmental science & technology
ISSN: 1520-5851
Titre abrégé: Environ Sci Technol
Pays: United States
ID NLM: 0213155
Informations de publication
Date de publication:
02 02 2021
02 02 2021
Historique:
pubmed:
15
1
2021
medline:
24
4
2021
entrez:
14
1
2021
Statut:
ppublish
Résumé
The global use of >3000 per- and polyfluoroalkyl substances (PFASs) has given rise to chemical regulatory action. However, limited information exists regarding current and historical emissions for the majority of PFASs under currently implemented regulations. This study employed suspect and nontarget screening to examine the temporal trends of legacy and unregulated PFASs in liver of the endangered beluga whale (
Identifiants
pubmed: 33444015
doi: 10.1021/acs.est.0c05957
doi:
Substances chimiques
Fluorocarbons
0
Water Pollutants, Chemical
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM