Efficient decomposition of environmentally persistent perfluorooctanesulfonate and related fluorochemicals using zerovalent iron in subcritical water
Efficient decomposition of environmentally persistent perfluorooctanesulfonate and related fluorochemicals using zerovalent iron in subcritical water
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DOI：
10.1021/es0517419
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发表时间：
2006-02-01
影响因子：
11.4
通讯作者：
Arakawa, R
中科院分区：
文献类型：
--
作者：
Hori, H;Nagaoka, Y;Arakawa, R
研究了全氟辛烷磺酸（PFOS）及其相关化学品在亚临界水中的降解。虽然PFOS在纯亚临界水中的反应活性很低，但添加零价金属后，PFOS分解生成F-离子的能力增强，且无金属的活性顺序近似为Al < Cu < Zn
Decomposition of perfluorooctanesulfonate (PFOS) and related chemicals in subcritical water was investigated. Although PFOS demonstrated little reactivity in pure subcritical water, addition of zerovalent metals to the reaction system enhanced the PFOS decomposition to form F- ions, with an increasing order of activity of no metal approximate to Al < Cu < Zn