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HERO ID
3860181
Reference Type
Journal Article
Title
Spatial distribution of polyfluoroalkyl compounds in dab (Limanda limanda) bile fluids from Iceland and the North Sea
Author(s)
Ahrens, L; Ebinghaus, R
Year
2010
Is Peer Reviewed?
1
Journal
Marine Pollution Bulletin
ISSN:
0025-326X
EISSN:
1879-3363
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Location
OXFORD
Volume
60
Issue
1
Page Numbers
145-148
Language
English
PMID
19897214
DOI
10.1016/j.marpolbul.2009.10.007
Web of Science Id
WOS:000274874400026
URL
https://search.proquest.com/docview/746077478?accountid=171501
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Abstract
The spatial distribution of polyfluoroalkyl compounds (PFCs) was investigated in dab (Limanda limanda) bile fluids collected from Iceland and the North Sea. Concentrations of various PFCs, including perfluorinated sulfonates (C(4)-C(6), C(8) PFSAs), perfluorinated carboxylic acids (C(9)-C(14) PFCAs) and n-methyl perfluorooctane sulfonamidoethanol (MeFOSE), were quantified. Perfluorooctane sulfonate (PFOS) was the predominant compound with highest concentrations along the Danish and German coast (mean 9.36ng/g wet weight (ww)). Significantly lower PFOS concentrations were found at the other sampling stations in the North Sea and Iceland (p<0.01, t-test). Conversely, the spatial distribution of the PFCAs in Iceland and the North Sea was more uniform. The most abundant PFCA was perfluorononanoic acid (PFNA), while the mean concentration decreased with increasing chain length from 4.7 ng/g ww for PFNA to 0.04 ng/g ww for perfluorotetradecanoic acid (PFTeDA). Overall, the different spatial distribution of PFCs indicates different origin of sources and different transportation mechanism.
Keywords
PFCs; Spatial distribution; North Sea; Dab; Bile fluid
Tags
PFAS
•
Additional PFAS (formerly XAgency)
•
Expanded PFAS SEM (formerly PFAS 430)
Litsearch: September 2019
PubMed
Web of Science
Not prioritized for screening
Perfluorooctane
•
^Per- and Polyfluoroalkyl Substances (PFAS)
PFNA (375-95-1)
Literature Search
Pubmed
WOS
•
PFAS 150
Literature Search Update December 2020
PubMed
WOS
Literature Search August 2019
PubMed
Web of Science
Not prioritized for screening
N-Methyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide
Perfluorononanoic acid
Perfluorooctane
Perfluorooctanesulfonic acid
Perfluorotetradecanoic acid
•
PFBA
Protocol References
•
PFHxS
•
PFNA
Literature Search (August 2017)
Pubmed
Litsearch Update 2017-2018
Toxline
Litsearch Addl Synonyms 2018
WOS
PFNA Literature Search pre-2019
Pubmed
WOS
Literature Search
Pubmed
Toxline
WOS
Screening Results
Excluded/Not on Topic
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