Removal of azo dye by a highly graphitized and heteroatom doped carbon derived from fish waste: Adsorption equilibrium and kinetics

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 固体废弃物处理与资源化实验室

	Removal of azo dye by a highly graphitized and heteroatom doped carbon derived from fish waste: Adsorption equilibrium and kinetics
	Liu, Zhengang; Zhang, Fang; Liu, Tingting; Peng, Nana; Gai, Chao
刊名	JOURNAL OF ENVIRONMENTAL MANAGEMENT
	2016-11-01
卷号	182 期号:0 页码:446-454
关键词	Waste biomass Carbon material Adsorption Wastewater Response surface methodology Heteroatom-doping
英文摘要	A highly graphitized and heteroatom doped porous carbon was prepared from fish waste in the present study. The morphology and chemical composition of the resultant porous carbon were characterized by SEM-EDS, TEM, BET, XRD and Raman measurement. The prepared porous carbon was employed as an adsorbent for acid orange 7, a typical azo dye, removal from aqueous solution. The results showed that the porous carbon had ultrahigh surface area of 2146 m(2)/g, a high degree of graphitization structure and naturally doped with nitrogen and phosphorous. The maximum adsorption capacity of acid orange 7 reached 285.71 mg/g due to unique property of the prepared porous carbon. In addition, acid orange 7 adsorption onto the porous carbon well followed pseudo-second-order kinetics model and acid orange 7 diffusion in micropores was the potential rate controlling step. (C) 2016 Elsevier Ltd. All rights reserved.
收录类别	SCI
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/35788]
专题	生态环境研究中心_固体废弃物处理与资源化实验室
推荐引用方式 GB/T 7714	Liu, Zhengang,Zhang, Fang,Liu, Tingting,et al. Removal of azo dye by a highly graphitized and heteroatom doped carbon derived from fish waste: Adsorption equilibrium and kinetics[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2016,182(0):446-454.
APA	Liu, Zhengang,Zhang, Fang,Liu, Tingting,Peng, Nana,&Gai, Chao.(2016).Removal of azo dye by a highly graphitized and heteroatom doped carbon derived from fish waste: Adsorption equilibrium and kinetics.JOURNAL OF ENVIRONMENTAL MANAGEMENT,182(0),446-454.
MLA	Liu, Zhengang,et al."Removal of azo dye by a highly graphitized and heteroatom doped carbon derived from fish waste: Adsorption equilibrium and kinetics".JOURNAL OF ENVIRONMENTAL MANAGEMENT 182.0(2016):446-454.