数字农科院2.0

Fast and complete removal of quinolones from actual water matrices by activated peroxymonocarbonate via magnetic Co-Cu in carbon nanofibers

文献类型: 外文期刊

作者: Zhang, Bo-Tao;Chen, Zhuo;Kuang, Lu-Lu;Zhao, Juan-Juan;Yang, Hao-Qi;Zhang, Qian-Ru;Lim, Juin Yau;Du, Wei

作者机构:

关键词: Peroxymonocarbonate;Quinolone;Bimetal;Carbon nanofibers;Degradation

期刊名称: RARE METALS

ISSN: 1001-0521

年卷期: 2025 年

页码:

收录情况: SCIE(2025版) ; ; EI(2025版) ; ; CSCD(2025-2026年度) ; ; 科技核心(2024版)

摘要: The extensive use of quinolones leads to serious residues in different water matrices and consequent ecological risks. Magnetic Co-Cu incorporated in-situ in carbon nanofibers (Co-Cu/CNFs) were prepared for peroxymonocarbonate (PMC) activation during quinolone degradation. The as-synthesized nanocomposites exhibited a high aspect ratio, large specific surface area (283.6 m2g-1), encapsulated Co and Cu nanoparticles and magnetic response (6.2 emug-1). Complete pefloxacin degradation can be achieved in 8 min in the Co-Cu/CNFs activated PMC system, and six other commonly used and detected quinolones can also be completely removed in approximately half an hour. Furthermore, ciprofloxacin can be completely decomposed within 50 min in different actual water matrices. The remarkable catalytic activities of Co-Cu/CNFs might be attributed to the increasing conductivity and electron transfer capability according to electrochemical impedance spectroscopy. The Co-Cu/CNFs activated PMC system is superior to other counterpart activated peroxide systems in terms of faster removal rates, less leakage of metal ions and greater proportions of heterogeneous catalytic reactions. Singlet oxygen was the primary contributor to ciprofloxacin degradation, followed by hydroxyl, carbonate and superoxide anion radicals. The pharmacophores of 26 ciprofloxacin transformation products were converted by reactive species, including 81% pharmacophore removal which is beneficial for subsequent natural attenuation or biological treatment. (sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)Co-Cu/CNFs(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).Co-Cu/CNFs(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(283.6 m2g-1),(sic)(sic)(sic)Co(sic)Cu(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(6.2 emug-1).Co-Cu/CNFs(sic)(sic)PMC(sic)(sic)(sic)(sic)8(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)30(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)50(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),Co-Cu/CNFs(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),Co-Cu/CNFs(sic)(sic)PMC(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).26(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)81%(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic),(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic)(sic).

分类号:

  • 相关文献

[1]黑麦草-白三叶人工草地退化趋势研究(英文). 张建波,李相林,万里强,陈瑞祥,赵相勇,陈伟,陈国南. 2009

[2]Avoiding false positives in the analysis of quinolones residues using liquid chromatography/triple quadrupole mass spectrometry. Lijuan Wang,Hua Yan,Linlin Jiang,Shuilin Cai,Haixin Liu. 2025

[3]Fast and complete removal of quinolones from actual water matrices by activated peroxymonocarbonate via magnetic Co-Cu in carbon nanofibers-1. Bo-Tao Zhang, Zhuo Chen, Lu-Lu Kuang, Juan-Juan Zhao, Hao-Qi Yang, Qian-Ru Zhang, Juin Yau Lim, Wei Du. 2025

[4]Aflatoxin B-1 Degradation by a Pseudomonas Strain. Sangare, Lancine,Zhao, Yueju,Folly, Yawa Minnie Elodie,Chang, Jinghua,Li, Jinhan,Selvaraj, Jonathan Nimal,Xing, Fuguo,Zhou, Lu,Wang, Yan,Liu, Yang,Sangare, Lancine,Zhao, Yueju,Folly, Yawa Minnie Elodie,Chang, Jinghua,Li, Jinhan,Selvaraj, Jonathan Nimal,Xing, Fuguo,Zhou, Lu,Wang, Yan,Liu, Yang. 2014

[5]Enantioselective Degradation of Tebuconazole in Wheat and Soil under Open Field Conditions. Ye, Xiaolan,Peng, Anguo,Peng, Anguo,Qiu, Jing,Chai, Tingting,Zhao, Hualin,Ge, Xinghua. 2013

[6]Effects of soil temperature on degradation of oxytetracycline in soils. Li Zhao-jun,Fan Fei-fei,Long Jian. 2013

[7]Degradation of fumonisin B-1 by cinnamon essential oil. Xing, Fuguo,Hua, Huijuan,Selvaraj, Jonathan Nimal,Yuan, Yuan,Zhao, Yueju,Zhou, Lu,Liu, Yang. 2014

[8]Impact of Repeated Applications of Metalaxyl on Its Dissipation and Microbial Community in Soil. Wang, Fenghua,Zhu, Lusheng,Wang, Jun,Wang, Jinhua,Wang, Xiuguo.

[9]The Blue Light-Dependent Polyubiquitination and Degradation of Arabidopsis Cryptochrome2 Requires Multiple E3 Ubiquitin Ligases. Liu, Qing,Yang, Zhenming,Du, Xinglin,Bian, Mingdi,Lin, Chentao,Liu, Qing,Wang, Qin,Wang, Wei,Wang, Xu,Liu, Qing,Wang, Qin,Wang, Xu,Park, Joon,Lin, Chentao,Liu, Bin.

[10]Aflatoxin B-1 inhibition in Aspergillus flavus by Aspergillus niger through down-regulating expression of major biosynthetic genes and AFB(1) degradation by atoxigenic A. flavus. Xing, Fuguo,Wang, Limin,Liu, Xiao,Selvaraj, Jonathan Nimal,Wang, Yan,Zhao, Yueju,Liu, Yang.

[11]Gentamicin degradation and changes in fungal diversity and physicochemical properties during composting of gentamicin production residue. Liu, Yuanwang,Feng, Yao,Cheng, Dengmiao,Hu, Haiyan,Li, Zhaojun,Xue, Jianming,Xue, Jianming,Wakelin, Steve A..

[12]Biodegradation of methyl parathion and p-nitrophenol by a newly isolated Agrobacterium sp strain Yw12. Wang, Shenghui,Yan, Yanchun,Wang, Shenghui,Zhang, Chen.

[13]Chlorine dioxide treatment for the removal of pesticide residues on fresh lettuce and in aqueous solution. Chen, Qinqin,Wang, Yun,Chen, Fang,Zhang, Yuanyuan,Liao, Xiaojun,Chen, Qinqin,Wang, Yun.

[14]Biodegradation of pentachloronitrobenzene by Arthrobacter nicotianae DH19. Wang, Y.,Gao, J.,Wang, C.,Li, A..

[15]Shear degradation of corn starches with different amylose contents. Liu, Xingxun,Li, Ming,Zhou, Sumei,Xiao, Xiaoming,Yu, Long,Liu, Peng,Xie, Fengwei.

[16]Genetic organization of genes encoding phenol hydroxylase, benzoate 1,2-dioxygenase alpha subunit and its regulatory proteins in Acinetobacter calcoaceticus PHEA-2. Xu, YQ,Chen, M,Zhang, W,Lin, M.

[17]Effects of anaerobic digestion on chlortetracycline and oxytetracycline degradation efficiency for swine manure. Yin, Fubin,Dong, Hongmin,Tao, Xiuping,Chen, Yongxing,Ji, Chao.

[18]DNA degradation of genetically modified cottonseed meal during feed processing. Guan, Qingfeng,Wang, Xiumin,Teng, Da,Yang, Yalin,Wang, Jianhua,Guan, Qingfeng,Wang, Xiumin,Teng, Da,Yang, Yalin,Wang, Jianhua.

[19]Innovative grassland management systems for environmental and livelihood benefits. Kemp, David R.,Michalk, David L.,Han Guodong,Hou Xiangyang,Michalk, David L.,Hou Fujiang,Wu Jianping,Zhang Yingjun.

[20]Degradation of Fluxapyroxad in Soils and Water/Sediment Systems Under Aerobic or Anaerobic Conditions. Liu, Xingang,Chen, Chao,Dong, Fengshou,Xu, Jun,Zheng, Yongquan.

作者其他论文 更多>>