Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar

doi:10.1007/s00128-018-2516-0

ISL OpenIR > 盐湖地质与环境实验室

	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:407-412
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/363002/34013
专题	盐湖地质与环境实验室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):407-412.
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),407-412.
MLA	Wu, Jun,et al."Adsorptive Removal of Tetracyclines and Fluoroquinolones Using Yak Dung Biochar".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 102.3(2019):407-412.

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