Preparation of a graphitic ordered mesoporous carbon and its application in sorption of ciprofloxacin: Kinetics, isotherm, adsorption mechanisms studies

doi:10.1016/j.micromeso.2016.03.047

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Preparation of a graphitic ordered mesoporous carbon and its application in sorption of ciprofloxacin: Kinetics, isotherm, adsorption mechanisms studies
	Peng, Xiaoming 2; Hu, Fengping 2; Huang, Jiale 1; Wang, Yajun 3; Dai, Hongling 2; Liu, Zhanmeng 2
刊名	MICROPOROUS AND MESOPOROUS MATERIALS
	2016-07
卷号	228 页码:196-206
关键词	Ordered mesoporous carbons Ciprofloxacin Hydrophobic Model
ISSN号	1387-1811
DOI	10.1016/j.micromeso.2016.03.047
英文摘要	A graphitic ordered mesoporous carbon (OMC) was fabricated by a nanocasting process by using silica SBA-15 as a template and pitch resin as carbon precursor. The modification and application of the OMC for Ciprofloxacin (CIP) removal from the aqueous solution were investigated. The results exhibited that the OMC modified with different chemical agent were more efficient than the unmodified one. The CIP adsorption increased with the increase of their neutral (CIP0) or zwitterionic (CIP +/-) formed on the adsorbents because of hydrophobic effect. The adsorption amount of CIP onto the adsorbents increased with NaCl concentration. The data was analyzed by the Langmuir, Freundlich and Temkin isotherms. The results indicated that adsorption of CIP onto the four adsorbents fitted better with the Langmuir model. The adsorption process follows pseudo second-order kinetic model. The results of the present study suggested that the original and modified OMC were effective sorbents for removal of antibiotics from aqueous solutions. (C) 2016 Elsevier Inc. All rights reserved.
资助项目	Natural Science Foundation of China (NSFC)[61272197] ; Natural Science Foundation of China (NSFC)[22441064]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000376805700023
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33659]
专题	土木工程学院
通讯作者	Peng, Xiaoming; Huang, Jiale
作者单位	1.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem & Biochem Engn, Xiamen 361005, Peoples R China 2.East China Jiaotong Univ, Sch Civil Engn & Architecture, Jiaotong 330013, Jiangxi, Peoples R China 3.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Peng, Xiaoming,Hu, Fengping,Huang, Jiale,et al. Preparation of a graphitic ordered mesoporous carbon and its application in sorption of ciprofloxacin: Kinetics, isotherm, adsorption mechanisms studies[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2016,228:196-206.
APA	Peng, Xiaoming,Hu, Fengping,Huang, Jiale,Wang, Yajun,Dai, Hongling,&Liu, Zhanmeng.(2016).Preparation of a graphitic ordered mesoporous carbon and its application in sorption of ciprofloxacin: Kinetics, isotherm, adsorption mechanisms studies.MICROPOROUS AND MESOPOROUS MATERIALS,228,196-206.
MLA	Peng, Xiaoming,et al."Preparation of a graphitic ordered mesoporous carbon and its application in sorption of ciprofloxacin: Kinetics, isotherm, adsorption mechanisms studies".MICROPOROUS AND MESOPOROUS MATERIALS 228(2016):196-206.