Efficiently selective removal of Pb(II) by magnetic ion-imprinted membrane based on polyacrylonitrile electro-spun nanofibers

Rui Wang,Qiu-hui Hu,Qiu-yue Wang,Ya-li Xiang,Shuang-hui Huang, Yong-zhen Liu,Shu-yu Li,Quan-liang Chen,Qing-han Zhou

Separation and Purification Technology（2022）

引用 10|浏览5

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摘要

•Preparation of the novel magnetic ion-imprinted PAN membranes (MII-PMs).•Selective adsorption towards Pb(II) in existence of other interfering metal ions.•Easily magnetic isolation for the MII-PMs.•Study on adsorption mechanism of the MII-PMs towards Pb(II).•Excellent adsorption capacity towards Pb(II) after 6 adsorption–desorption cycles.

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关键词

Polyacrylonitrile,Electro-spinning,Magnetic membrane,Selective adsorption,Pb(II)

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