Co-metabolic removal of ciprofloxacin under condition of interaction between microbes and Fe3O4

doi:10.1016/j.cej.2017.09.177

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 生物制氢与沼气团队

	Co-metabolic removal of ciprofloxacin under condition of interaction between microbes and Fe3O4
	Yang, Zhiman; Shi, Xiaoshuang; Dai, Meng; Wang, Lin; Xu, Xiaohui; Guo, Rongbo
刊名	CHEMICAL ENGINEERING JOURNAL
	2018-02-01
卷号	333 页码:649-656
关键词	Fe3o4 Ciprofloxacin Effluents Bacterial Community
DOI	10.1016/j.cej.2017.09.177
文献子类	Article
英文摘要	Potential of effluents from biological hydrogen production process to improve ciprofloxacin (CIP) removal was investigated using ciprofloxacin-degrading enrichments in the presence of Fe3O4 nanoparticles. Effluent addition clearly promoted CIP removal, which was 61%, 38% and 16% higher than those in the enrichments amended with fecal sewage, biogas digestate and water, respectively. Experiments of sterilization and organic components of effluents indicated that the organic substances served as co-metabolic substrate to facilitate CIP removal, where ethanol was the preferred co-metabolic substrate. Although the effluent addition changed the bacterial community composition which corresponded to the changes in the relative abundances of dominant genera in the enrichments, CIP removal performance remained unchanged. The increased Fe (II) concentrations indicated that there might be a positive relationship of CIP removal with the microbial reduction of Fe (III) to Fe (II) in Fe3O4 in the effluents-amended enrichments. It was proposed that the organic substances in the effluents might serve as the co-metabolic substrate to promote CIP removal by CIP-degrading and Fe (III)-reducing bacteria.
WOS关键词	WASTE-WATER ; ADSORPTIVE DESULFURIZATION ; HYDROGEN-PRODUCTION ; COMMUNITY STRUCTURE ; METHANE PRODUCTION ; ACTIVATED CARBON ; FOOD WASTE ; SP-NOV. ; NANOPARTICLES ; OXIDE
WOS研究方向	Engineering
语种	英语
WOS记录号	WOS:000417304500068
资助机构	National Natural Science Foundation of China(41773102) ; Key Research & Development Project of Shandong(2017GSF217007) ; National Key Technology R D Program(2015BAL04B02) ; Key Technological Innovation Project of Shandong(2017CXGC0305)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/10018]
专题	青岛生物能源与过程研究所_生物制氢与沼气团队
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Ind Engn Lab Biogas Prod & Utilizat, Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Yang, Zhiman,Shi, Xiaoshuang,Dai, Meng,et al. Co-metabolic removal of ciprofloxacin under condition of interaction between microbes and Fe3O4[J]. CHEMICAL ENGINEERING JOURNAL,2018,333:649-656.
APA	Yang, Zhiman,Shi, Xiaoshuang,Dai, Meng,Wang, Lin,Xu, Xiaohui,&Guo, Rongbo.(2018).Co-metabolic removal of ciprofloxacin under condition of interaction between microbes and Fe3O4.CHEMICAL ENGINEERING JOURNAL,333,649-656.
MLA	Yang, Zhiman,et al."Co-metabolic removal of ciprofloxacin under condition of interaction between microbes and Fe3O4".CHEMICAL ENGINEERING JOURNAL 333(2018):649-656.