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首页> 外文期刊>Environmental toxicology and chemistry >TISSUE DISTRIBUTION OF PERFLUORINATED COMPOUNDS IN FARMED FRESHWATER FISH AND HUMAN EXPOSURE BY CONSUMPTION
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TISSUE DISTRIBUTION OF PERFLUORINATED COMPOUNDS IN FARMED FRESHWATER FISH AND HUMAN EXPOSURE BY CONSUMPTION

机译:食用淡水鱼中全氟化合物的组织分布和人为摄入量

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摘要

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 (
机译:在本研究中,分析了北京流行养殖淡水鱼的血液,肝脏,肌肉,大脑和卵中14种全氟化合物(PFC)的水平。全氟辛烷磺酸盐(PFOS)是所有样品中的主要化合物,最高浓度为70.7 ng / g湿重。在big鱼中,所有组织中全氟辛烷磺酸的平均水平最高(1.48-22.5 ng / g湿重),而在罗非鱼中最低(0.260-1.63 ng / g湿重)。此外,全氟十一酸是血液,肝脏,肌肉和鸡蛋中的第二主要PFC,其最高浓度为湿重19.2 ng / g。但是,全氟癸酸水平(小于检测极限[LOD]至0.963 ng / g湿重)与大脑中的全氟十一酸水平(

著录项

  • 来源
    《Environmental toxicology and chemistry》 |2012年第4期|p.717-723|共7页
  • 作者单位

    State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences, Beijing, China;

    State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences, Beijing, China;

    State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences, Beijing, China;

    State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences, Beijing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    perfluorinated compounds; farmed freshwater fish; tissue distribution;

    机译:全氟化合物;养殖淡水鱼;组织分布;

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