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First Report on the...
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Pan, YitaoKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
(författare)
First Report on the Occurrence and Bioaccumulation of Hexafluoropropylene Oxide Trimer Acid : An Emerging Concern
- Artikel/kapitelEngelska2017
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2017-08-22
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American Chemical Society (ACS),2017
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LIBRIS-ID:oai:DiVA.org:oru-61430
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-61430URI
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https://doi.org/10.1021/acs.est.7b02259DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Funding Agencies:National Natural Science Foundation of China 21737004 31320103915 Strategic Priority Research Program of the Chinese Academy of Sciences XDB14040202
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Here, we report on the occurrence of a novel perfluoroalkyl ether carboxylic acid, ammonium perfluoro-2-[(propoxy)propoxy]-1-propanoate (HFPO-TA), in surface water and common carp (Cyprinus carpio) collected from the Xiaoqing River and in 'residents residing near a fluoropolymer production plant in Huantai County, China. Compared with the levels upstream of the Xiaoqing River, HFPO-TA concentrations (5200-68500 ng/L) were approximately 120-1600-times higher downstream after receiving fluoropolymer plant effluent from a tributary. The riverine discharge' of HFPO-TA was estimated to be 4.6 t/yr, accounting for 22% of total PFAS discharge. In the wild common carp collected downstream from the point source, HFPO-TA was detected in the blood (median: 1510 ng/mL), liver (587 ng/g ww), and muscle (118 ng/g ww). The log BCFbiood of HFPO-TA (2.18) was significantly higher than that of PFOA (1.93). Detectable levels of HFPO-TA were also found in the sera of residents (median: 2.93 ng/mL). This is the first report on the environmental occurrence and bioaccumulation of this novel chemical. Our results indicate an emerging usage of HFPO-TA in the fluoropolymer manufacturing industry and raise concerns about the toxicity and potential health risks of HFPO-TA to aquatic organisms and humans.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Zhang, HongxiaKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
(författare)
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Cui, QianqianKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
(författare)
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Sheng, NanKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
(författare)
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Yeung, Leo W. Y.,1981-Örebro universitet,Institutionen för naturvetenskap och teknik,Man-Technology-Environment Research Centre (MTM)(Swepub:oru)lyg
(författare)
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Guo, YongKey Laboratory of Organo fl uorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P. R. China
(författare)
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Sun, YanKey Laboratory of Organo fl uorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China
(författare)
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Dai, JiayinKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
(författare)
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Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, ChinaKey Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Environmental Science and Technology: American Chemical Society (ACS)51:17, s. 9553-95600013-936X1520-5851
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