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OCCURRENCE OF PERFLUORINATED COMPOUNDS IN MILK PURCHASED FROM CHINESE MARKETS

机译:从中国市场购买的牛奶中全氟化合物的含量

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摘要

This paper is devoted to a study of 9 perfluorinated acids and 2 fluorotelomer acids in milk purchased from Chinese markets in 2008-2009. In milk samples, PFHpA and PFNA were detected frequently, both in two third of samples. PFOS and PFOA were only observed in 36% and 46% of the milk samples, respectively. PFDA, PFUnDA and PFTA were found occasionally. Other PFCs were not observed in any samples. The mean concentration of total PFCs was 183 pg/ml. It is noteworthy that the data of this study indicated a significant correlation (P<0.01) between concentration of total PFC and the packaging of milk.
机译:本文专门研究了2008-2009年从中国市场购买的牛奶中的9种全氟酸和2种氟调聚物酸。在牛奶样品中,经常在三分之二的样品中检测到PFHpA和PFNA。分别在36%和46%的牛奶样本中观察到PFOS和PFOA。偶尔发现PFDA,PFUnDA和PFTA。在任何样品中均未观察到其他PFC。总PFC的平均浓度为183 pg / ml。值得注意的是,这项研究的数据表明总PFC浓度与牛奶包装之间存在显着相关性(P <0.01)。

著录项

  • 来源
  • 会议地点 Beijing(CN)
  • 作者

    Wang J M; Pan Y Y; Shi Y L; Cai Y Q;

  • 作者单位

    Research Center1for Eco-Environmental Science,Chinese Academy of Sciences,P.O. Box 2871,Beijing,100085,China;

    Research Center1for Eco-Environmental Science,Chinese Academy of Sciences,P.O. Box 2871,Beijing,100085,China;

    Research Center1for Eco-Environmental Science,Chinese Academy of Sciences,P.O. Box 2871,Beijing,100085,China;

    Research Center1for Eco-Environmental Science,Chinese Academy of Sciences,P.O. Box 2871,Beijing,100085,China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境分析化学;
  • 关键词

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