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Facile hydrothermal preparation of S-doped Fe3O4@C nanoparticles for Cu2+ removal
Zhao, LQ; 常雪灵;Chang, XL; Liao, R; Zhang, XL; Xie, JR; Yu, BW; Wu, RH; Wang, RJ; Yang, ST
2014
发表期刊MATERIALS LETTERS
卷号135页码:154-157
摘要Magnetic carbon nanoadsorbents are widely applied in heavy metal decontamination, but the low adsorption capacities largely limit their practical uses. Herein, we reported the hydrothermal preparation of S doped Fe3O4 core-carbon shell nanoparticles (S-doped Fe3O4@C NPs) as recyclable adsorbent for Cu2+ removal. The adsorption capacity of S-doped Fe3O4@C NPs was over 54.7 mg/g, 10 times higher than that of active carbon, ranking S-doped Fe3O4@C NPs among the most effective adsorbents. The remnant Cu2+ concentrations were lower than 1.0 mg/L, which reached the criteria of drinking water. Moreover, S-doped Fe3O4@C NPs could be magnetically separated and easily regenerated after adsorbing Cu2+. (C) 2014 Elsevier B.V. All rights reserved.
关键词S-doped Fe3O4@C Nanoparticles Adsorbent Heavy metal Carbon materials
学科领域Materials Science; Physics
DOI10.1016/j.matlet.2014.07.166
收录类别SCI
WOS记录号WOS:000342529200040
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225179
专题多学科研究中心
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GB/T 7714
Zhao, LQ,常雪灵;Chang, XL,Liao, R,et al. Facile hydrothermal preparation of S-doped Fe3O4@C nanoparticles for Cu2+ removal[J]. MATERIALS LETTERS,2014,135:154-157.
APA Zhao, LQ.,常雪灵;Chang, XL.,Liao, R.,Zhang, XL.,Xie, JR.,...&Yang, ST.(2014).Facile hydrothermal preparation of S-doped Fe3O4@C nanoparticles for Cu2+ removal.MATERIALS LETTERS,135,154-157.
MLA Zhao, LQ,et al."Facile hydrothermal preparation of S-doped Fe3O4@C nanoparticles for Cu2+ removal".MATERIALS LETTERS 135(2014):154-157.
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