Fabrication of reduced glutathione functionalized iron oxide nanoparticles for magnetic removal of Pb(II) from wastewater

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• 作者：Piao Xu^a ; ^b ; Guang Ming Zeng^a ; ^b ; ^{zgming@hnu.edu.cn} ; Dan Lian Huang^a ; ^b ; ^{huangdanlian@hnu.edu.cn} ; Ming Yan^a ; ^b ; Ming Chen^a ; ^b ; Cui Lai^a ; ^b ; Hui Jiang^a ; ^b ; Hai Peng Wu^a ; ^b ; Guo Min Chen^a ; ^b ; Jia Wan^a ; ^b
• 关键词：Iron oxide magnetic nanoparticles ; Pb(II) ; Silanization ; Adsorption ; Reduced glutathione
• 刊名：Journal of the Taiwan Institute of Chemical Engineers
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：71
• 期：Complete
• 页码：165-173
• 全文大小：2465 K
• 卷排序：71

文摘

Fe3O4 MNPs coated with SiO2 player and reduced glutathione were synthesized. Fe3O4SiO2-GSH MNPs were efficient nanoadsorbents for magnetic removal of Pb(II). Coated GSH provided reactive adsorption site including COOH, NH2 and SH. This adsorption technique provides great promises for Pb(II) wastewater treatment.