A novel three-dimensional galvanic cell enhanced Fe2+/persulfate system: High efficiency, mechanism and damaging effect of antibiotic resistant E. coli and genes
作者: Hongkun MaLingling ZhangXinmei HuangWei DingHui JinZifu LiShikun ChengLei Zheng
作者单位: 1Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, PR China
2School of Energy and Environmental Engineering, University of Science and Technology, Beijing, Beijing 100083, PR China
刊名: Chemical Engineering Journal, 2019, Vol.362
来源数据库: Elsevier Journal
DOI: 10.1016/j.cej.2019.01.042
关键词: 3D-GFPDisinfectionSulfate radicalAntibiotic resistant E. coliARG
英文摘要: Abstract(#br)A novel and efficient three-dimensional electrode galvanic cell enhanced Fe 2+ /persulfate (3D-GFP) system was used to inactivate antibiotic resistant E. coli (AR E. coli ) for the first time. The 3D-GFP system was compared with two-dimensional electrode GFP. The 3D-GDP system obviously had a better disinfection effect than the 2D electrode GDP and achieved a 4.6 log disinfection of bacteria within 10 min. Several disinfection experiments were conducted to evaluate the impact of operational conditions (i.e. granular active carbon (GAC) dosage, initial bacteria concentration, additional Cl¯ content and repetitive use of recycled GAC) on the 3D-GFP process. The stability of GAC in this system was confirmed by the excellent disinfection performance demonstrated in the sixth...
全文获取路径: Elsevier  (合作)
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影响因子:3.473 (2012)

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关键词翻译
关键词翻译
  • resistant 耐久的
  • antibiotic 抗生素
  • effect 效应
  • novel 长篇小说
  • mechanism 机构
  • radical 
  • dimensional 量纲的
  • galvanic 电的
  • damaging 破坏性的
  • enhanced 增强