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Fluorinated Surfactants and Fluorinated Polymer Materials(Ⅱ):Environmental and Safety Issues

论文摘要

The environmental and safety issues of perfluorooctane sulfonyl fluoride/perfluorooctane sulfonic acid/perfluorooctane sulfonates（PFOS） were introduced in detail by summarizing several published reviews, including their production, occurrence and emission in environment, exposure and intake to human being, supervision and emission reduction, long-distance transport, bioaccumulation and excretion, degradation and toxicity. Opinion with respect to safety issues of PFOS was also proposed in view of surfactant working field in order to upgrade their application value. The overreaction in the current state for the fear of "fluorine" was concerned. For fire-fighting foams, the issue of "safety" needs to be critically weighed.

论文目录

  • The problems of PFOS
  • The production of PFOS and its emissions and presence in the environment
  • Exposures and intakes of PFOS
  • Supervision and emission reduction of PFOS
  • Long-distance transport of PFOS
  • Bioaccumulation and excretion of PFOS
  • Degradation of PFOS
  •   Long-fluorocarbon-chain FTOH
  •   C8F17SO2N （C2H5） CH2CH2OH （N-EtFOSE）
  •   Fluorinated telomer ethoxylates
  •   Polyfluoroalkyl phosphate esters （PAP）
  •   Fluorinated monomers
  •   Fluoropolymers
  • Toxicity of PFOS
  • The voice of“fluorine free”may be misleading
  • Summary

    • 文章来源

    类型: 期刊论文

    作者: Xing Hang,Dou Zengpei,Xiao Zibing,Xiao Jinxin

    来源: China Detergent & Cosmetics 2019年02期

    年度: 2019

    分类: 工程科技Ⅰ辑

    专业: 有机化工

    单位: Beijing FLUOBON Surfactant Institute

    分类号: TQ423

    页码: 66-79

    总页数: 14

    文件大小: 1743K

    下载量: 21

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