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Halogenated polycyclic aromatic hydrocarbons in the environment

机译：环境中的卤化多环芳烃

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摘要

Halogenated polycyclic aromatic hydrocarbons (HPAHs) have been reported to occur in air, sediment, fly ash, and biota samples. This review summarized current existing data on the environmental occurrence, behavior, physicochemical properties, emission sources, and toxic equivalents of HPAHs. Firstly, the physicochemical properties of HPAHs were summarized. Then, an overview of environmental occurrence of HPAHs in ambient matrices including biological samples was reviewed. Meanwhile, the emission sources and possible formation mechanisms of HPAHs were discussed. Apart from that, the aryl hydrocarbon receptor (AhR)-mediated activities were summarized, which indicated that the position and number of halogen atoms on the parent PAHs molecule were important determinant factors affecting the AhR-mediated activity of individual HPAHs congeners. Finally, some research recommendations on HPAHs were given.
机译：据报道，卤化多环芳烃（HPAH）出现在空气，沉积物，飞灰和生物区系样品中。这篇综述总结了有关HPAH的环境发生，行为，理化特性，排放源和有毒等同物的现有数据。首先总结了HPAHs的理化性质。然后，回顾了包括生物样品在内的环境基质中HPAHs在环境中的发生情况。同时，讨论了HPAHs的排放源和可能的形成机理。除此之外，总结了芳烃受体（AhR）介导的活性，这表明母体PAHs分子上卤素原子的位置和数量是影响单个HPAHs同系物的AhR介导活性的重要决定因素。最后，给出了有关HPAH的一些研究建议。

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  • 来源
    《Chemosphere》 |2013年第6期|1751-1759|共9页
  • 作者

    Jian-Lin Sun; Hui Zeng; Hong-Gang Ni;

  • 作者单位

    Shenzhen Key Laboratory of Circular Economy, Shenzhen Graduate School, Peking University, Shenzhen 518055, China;

    Shenzhen Key Laboratory of Circular Economy, Shenzhen Graduate School, Peking University, Shenzhen 518055, China,Department of Ecology, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China;

    Shenzhen Key Laboratory of Circular Economy, Shenzhen Graduate School, Peking University, Shenzhen 518055, China;

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

    halogenated polycyclic aromatic; hydrocarbons; environmental occurrence; emission source; generation mechanism; toxic equivalents;

    机译：卤代多环芳族化合物;碳氢化合物环境事件;排放源;生成机制有毒当量;

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