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INFLUENCE OF WEAK MAGNETIC FIELD ON HEAVY METAL CATIONS REMOVAL BY ZEROn VALENT IRON

机译:弱磁场对零价铁去除重金属阳离子的影响

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摘要

Weak magnetic field (WMF) was proposed to enhance heavy metals sequestration by ZVI in this study. The WMF influence on the kinetics of Cu(II) removal by ZVI was investigated at pH 4.0 as functions of initial Cu(II) concentrations and Fe(0) dosages. The removal efficiencies of various heavy metals including Cu(II), Zn(II), Ni(II), Cd(II), Pb(II), Co(II), by ZVI at pH 5.0-7.0 with or without WMF were also determined. The results showed that WMF significantly enhanced Cu(II) sequestration by ZVI a
机译:在这项研究中,提出了弱磁场(WMF)来增强ZVI隔离重金属的能力。 WMF对ZVI去除Cu(II)动力学的影响在pH 4.0下作为初始Cu(II)浓度和Fe(0)剂量的函数进行了研究。在有或没有WMF的条件下,通过ZVI在pH 5.0-7.0下对包括Cu(II),Zn(II),Ni(II),Cd(II),Pb(II),Co(II)在内的多种重金属的去除效率为也确定了。结果表明,WMF显着增强了ZVI a对Cu(II)的螯合

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  • 来源
    《Fresenius Environmental Bulletin》 |2015年第5b期|1926-1931|共6页
  • 作者单位

    Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China.;

    Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China.;

    Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China.;

    Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China.;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Weak magnetic field; Zero valent iron; Heavy metal cations; Corrosion;

    机译:弱磁场;零价铁;重金属阳离子;腐蚀;

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