Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar

doi:10.1007/s00128-018-2516-0

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	Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar
	Wu, Jun; Lu, Jian; Zhang, Cui; Zhang, Zhenhua; Min, Xiuyun
	2019-03
发表期刊	BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN	0007-4861
卷号	102 期号:3 页码:407
关键词	412
摘要	This study investigated the adsorptive removal of target fluoroquinolones and tetracyclines by biochar made by yak dung collected from the Qinghai-Tibet Plateau. Yak dung biochar pyrolyzed at 700 degrees C possessed surface area of 198.745m(2)g(-1) and multiple functional groups. Effects of different factors including biochar dosage, pH, temperature, and initial concentration on adsorption of antibiotics were discussed. The biochar dosage of 1gL(-1) was preferable for adsorptive removal of antibiotics. Adsorption of target antibiotics did not show pH-dependent features. Adsorption capacities of fluoroquinolones and tetracyclines positively increased with temperature and initial concentration. Pseudo-second order model and the Freundlich model better fitted the experimental kinetic and isotherm data, respectively. Yak dung biochar provides a new idea on resource utilization of solid wastes and pollution control in the Qinghai-Tibet Plateau.
DOI	10.1007/s00128-018-2516-0
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/34128
专题	支撑部门中国科学院青海盐湖研究所
推荐引用方式 GB/T 7714	Wu, Jun,Lu, Jian,Zhang, Cui,et al. Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2019,102(3):407.
APA	Wu, Jun,Lu, Jian,Zhang, Cui,Zhang, Zhenhua,&Min, Xiuyun.(2019).Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,102(3),407.
MLA	Wu, Jun,et al."Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 102.3(2019):407.

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