Tissue distribution of perfluorinated compounds in farmed freshwater fish and human exposure by consumption
Identifieur interne : 000471 ( Main/Exploration ); précédent : 000470; suivant : 000472Tissue distribution of perfluorinated compounds in farmed freshwater fish and human exposure by consumption
Auteurs : Yali Shi [République populaire de Chine] ; Jieming Wang [République populaire de Chine] ; Yuanyuan Pan [République populaire de Chine] ; Yaqi Cai [République populaire de Chine]Source :
- Environmental Toxicology and Chemistry [ 0730-7268 ] ; 2012-04.
English descriptors
Abstract
In the present study, the levels of 14 perfluorinated compounds (PFCs) were analyzed in the blood, liver, muscle, brain, and eggs of popular farmed freshwater fish from Beijing. Perfluorooctane sulfonate (PFOS) was the predominant compound in all samples, with the highest concentration at 70.7 ng/g wet weight. The highest mean levels of PFOS in all tissues were observed in bighead (1.48–22.5 ng/g wet wt) and the lowest in tilapia (0.260–1.63 ng/g wet wt). In addition, perfluoroundecanoic acid was the second dominant PFC in blood, liver, muscle, and eggs, with the highest concentration at 19.2 ng/g wet weight. However, perfluorodecanoic acid levels (less than the limit of detection [LOD] to 0.963 ng/g wet wt) were similar to or slightly higher than perfluoroundecanoic acid levels (
Url:
DOI: 10.1002/etc.1758
Url:
DOI: 10.1002/etc.1758
Affiliations:
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Perfluorooctane sulfonate (PFOS) was the predominant compound in all samples, with the highest concentration at 70.7 ng/g wet weight. The highest mean levels of PFOS in all tissues were observed in bighead (1.48–22.5 ng/g wet wt) and the lowest in tilapia (0.260–1.63 ng/g wet wt). In addition, perfluoroundecanoic acid was the second dominant PFC in blood, liver, muscle, and eggs, with the highest concentration at 19.2 ng/g wet weight. However, perfluorodecanoic acid levels (less than the limit of detection [LOD] to 0.963 ng/g wet wt) were similar to or slightly higher than perfluoroundecanoic acid levels (</div> </front></TEI><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Shi, Yali" sort="Shi, Yali" uniqKey="Shi Y" first="Yali" last="Shi">Yali Shi</name></noRegion><name sortKey="Cai, Yaqi" sort="Cai, Yaqi" uniqKey="Cai Y" first="Yaqi" last="Cai">Yaqi Cai</name><name sortKey="Cai, Yaqi" sort="Cai, Yaqi" uniqKey="Cai Y" first="Yaqi" last="Cai">Yaqi Cai</name><name sortKey="Pan, Yuanyuan" sort="Pan, Yuanyuan" uniqKey="Pan Y" first="Yuanyuan" last="Pan">Yuanyuan Pan</name><name sortKey="Wang, Jieming" sort="Wang, Jieming" uniqKey="Wang J" first="Jieming" last="Wang">Jieming Wang</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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