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Adsorptive Removal of Fluoroquinolone Antibiotics Using Bamboo Biochar
Wang, Yanbin1; Lu, Jian2; Wu, Jun3; Liu, Qing2; Zhang, Hua2; Jin, Song4
2015-09-01
发表期刊SUSTAINABILITY
卷号7期号:9页码:12947-12957
文章类型Article
摘要The occurrence of fluoroquinolone antibiotics in wastewater has drawn great attention. Adsorption of widely used fluoroquinolone antibiotics ( enrofloxacin and ofloxacin) in wastewater using bamboo biochar was investigated. More than 99% of fluoroquinolone antibiotics were removed from the synthetic wastewater through adsorption. Adsorption capacities of bamboo biochar slightly changed when pH increased from 3.0 to 10.0. The adsorption capacity of bamboo biochar increased sharply when the initial concentration of enrofloxacin or ofloxacin increased from 1 to 200 mg L- 1 and then began to plateau with further increases in initial concentration. The maximum adsorption capacity ( 45.88 +/- 0.90 mg . g- 1) was observed when the ratio of bamboo biochar to fluoroquinolone antibiotics was 10. The enrofloxacin adsorption capacity of bamboo biochar decreased from 19.91 +/- 0.21 mg . g- 1 to 14.30 +/- 0.51 mg g- 1 while that of ofloxacin decreased from 19.82 +/- 0.22 mg g- 1 to 13.31 +/- 0.56 mg g- 1 when the NaCl concentrations increased from 0 to 30 g L- 1. The adsorptions of fluoroquinolone on bamboo biochar have isotherms that obeyed the Freundlich model ( r2 values were in the range of 0.990- 0.991).
关键词Fluoroquinolone Antibiotics Wastewater Bamboo Biochar Adsorption
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]ACTIVATED CARBONS ; AQUEOUS-SOLUTION ; SEWAGE-SLUDGE ; ENVIRONMENT ; SUBSTANCES ; QUINOLONE ; GASES ; DYES
收录类别SCI ; SSCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences ; Environmental Studies
WOS记录号WOS:000362553400080
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6165
专题青海盐湖研究所知识仓储
盐湖地质与环境实验室
作者单位1.Zhejiang Forestry Acad, Hangzhou 310023, Zhejiang, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
4.Univ Wyoming, Dept Civil & Architectural Engn, Laramie, WY 82071 USA
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GB/T 7714
Wang, Yanbin,Lu, Jian,Wu, Jun,et al. Adsorptive Removal of Fluoroquinolone Antibiotics Using Bamboo Biochar[J]. SUSTAINABILITY,2015,7(9):12947-12957.
APA Wang, Yanbin,Lu, Jian,Wu, Jun,Liu, Qing,Zhang, Hua,&Jin, Song.(2015).Adsorptive Removal of Fluoroquinolone Antibiotics Using Bamboo Biochar.SUSTAINABILITY,7(9),12947-12957.
MLA Wang, Yanbin,et al."Adsorptive Removal of Fluoroquinolone Antibiotics Using Bamboo Biochar".SUSTAINABILITY 7.9(2015):12947-12957.
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