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FeC2O4•2H2O enables sustainable conversion of hydrogen peroxide to hydroxyl radical for promoted mineralization and detoxification of sulfadimidine

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成果类型:
期刊论文
作者:
Chen, Na;Zhao, Ying;Li, Meiqi;Wang, Xiaobing;Peng, Xing;...
通讯作者:
Hongwei Sun
作者机构:
[Zhang, Lizhi; Peng, Xing; Sun, Hongwei; Chen, Na; Wang, Xiaobing; Li, Meiqi; Zhao, Ying] Cent China Normal Univ, Inst Environm & Appl Chem, Coll Chem, Key Lab Pesticide & Chem Biol,Minist Educ, Wuhan 430079, Peoples R China.
通讯机构:
[Hongwei Sun] K
Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People’s Republic of China
语种:
英文
关键词:
*Detoxification;*FeC(2)O(4)•2H(2)O;*Fenton reaction;*H(2)O(2) conversion;*Sulfadimidine
期刊:
Journal of Hazardous Materials
ISSN:
0304-3894
年:
2022
卷:
436
页码:
129049
基金类别:
CRediT authorship contribution statement Na Chen: Conceptualization, Investigation, Formal analysis, Writing – original draft. Ying Zhao: Investigation, Formal analysis, Resources. Meiqi Li: Formal analysis, Resources. Xiaobing Wang: Formal analysis. Xing Peng: Visualization. Hongwei Sun: acquisition, Supervision, Writing – review & editing. Lizhi Zhang: Supervision, Writing – review & editing.
机构署名:
本校为第一机构
院系归属:
化学学院
摘要:
Safe treatment of antibiotics requires efficient removal of both antibiotics and their degraded intermediates. In this study, we demonstrate that FeC(2)O(4)•2H(2)O enables the more sustainable conversion of H(2)O(2) to (•)OH than commonly used FeSO(4)•7H(2)O, promoting the detoxification of a typical antibiotic sulfadimidine. It was found that the FeC(2)O(4)/H(2)O(2) system could completely degrade 250mgL(-1) of sulfadimidine within 40min at pH 3.0, along with decreasing the contents of chemical oxygen demand and total organic carbon by 295....

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