Mechanism insight of degradation of norfloxacin by magnetite nanoparticles activated persulfate: Identification of radicals and degradation pathway
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- 作者：Dahu Ding ; Chao Liu ; Yuefei Ji ; Qian Yang ; Lulu Chen ; Canlan Jiang ; Tianming Cai ; ctm@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; ddh@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Magnetite nanoparticle ; Sulfate radical ; Heterogeneous activation ; Norfloxacin ; Degradation pathway
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：330-339
- 全文大小：2173 K
文摘
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Magnetite nanoparticle was fabricated through a simple routine to activate persulfate.
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Hydroxyl radicals dominated the degradation process at acidic condition.
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Both free and surface bound radicals existed in the oxidation system.
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Transformation of piperazinyl ring was the primary degradation pathway.