Optimal design and characterization of sulfide-modified nanoscale zerovalent iron for diclofenac removal
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- 作者：Shikun. Songa ; b ; 1 ; Yiming. Sub ; c ; d ; 1 ; Adeyemi S. Adeleyed ; e ; Yalei. Zhanga ; b ; Xuefei. Zhoua ; b ; zhouxuefei@tongji.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sulfide-modified nZVI ; Diclofenac ; Groundwater remediation ; Oxygen activation ; Sulfidation-driven catalysis
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：201
- 期：Complete
- 页码：211-220
- 全文大小：2953 K
文摘
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Sulfidation suppresses aggregation and sedimentation of nZVI.
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S-nZVI/O2 system has much higher DCF removal ratio than nZVI/O2.
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Sulfidation can restrict the direct reaction between oxygen and Fe0 core of nZVI.
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Surface-bound Fe(II) can produce hyroxyl radicals through one electron transfer.