Removal of norfloxacin using coupled synthesized nanoscale zero-valent iron (nZVI) with H2O2 system: Optimization of operating conditions and degradation pathway
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- 作者：Weijun Zhanga ; zhwj_1986@126.com" class="auth_mail" title="E-mail the corresponding author ; Hongyu Gaob ; Juanjuan Heb ; Peng Yangb ; Dongsheng Wanga ; c ; wgds@rcees.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Teng Maa ; mateng@cug.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Hua Xiab ; Xuzheng Xuc
- 关键词：Degradation pathway ; Hydroxyl radicals ; Nanoscale-zero valent iron (nZVI) ; Norfloxacin (NOR)
- 刊名：Separation and Purification Technology
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：172
- 期：Complete
- 页码：158-167
- 全文大小：1562 K
文摘
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NOR degradation performance in nZVI/H2O2 Fenton-like system was investigated under various experimental conditions.
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Solution pH and temperature had a significant effect on NOR degradation.
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The rate constants of NOR degradation was fitted well with pseudo-second-order kinetic equation.
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The intermediates and possible pathway of NOR degradation were identified and confirmed.