Effect of morphology on adsorption kinetics of magnesium oxide for the removal of methyl orange

CORC > 青海盐湖研究所 > 中国科学院青海盐湖研究所 > 青海盐湖研究所知识仓储

	Effect of morphology on adsorption kinetics of magnesium oxide for the removal of methyl orange
	Liu, Yong 1; Huang, Ming 1; You, Yaohui 1; Zhu, Donghai 2; Fu, Xiaojing 1; Yuan, Jinhai 3; Zheng, Xiaogang 1; Wen, Jing 2
刊名	DESALINATION AND WATER TREATMENT
	2017-12-01
卷号	98 页码:326-335
关键词	Mgo Nanomaterials Micro-structure Morphology Methyl Orange Adsorption Isotherms Adsorption Kinetics
文献子类	Article
英文摘要	MgO nanomaterials with different microstructure morphologies such as nanorods (MgOR), flower- like(MgOF), and lamellar (MgOL) were prepared for the adsorption performance in the removal of methyl orange. MgOR sample exhibited better adsorption ability in comparison to MgOF and MgOL sample due to its higher specific surface area, larger pore volume, and more available active sites. Langmuir isotherm model described well with the adsorption isotherm of MgO samples for the removal of methyl orange, and the pseudo-second-order adsorption model fitted well with the adsorption process of dye removal. The intra-particle diffusion model demonstrated that the adsorption process of different MgO samples was the combination of immediate surface diffusion and slow pore diffusion, in which the rate-determining step was the boundary layer diffusion.
WOS关键词	MESOPOROUS MGO SORBENT ; AQUEOUS-SOLUTION ; CO2 CAPTURE ; INTERMEDIATE TEMPERATURES ; OXYSULFATE WHISKERS ; DYE REMOVAL ; COMPOSITE ; NANOMATERIALS ; PERFORMANCE ; HYDROXIDE
WOS研究方向	Engineering ; Water Resources
语种	英语
WOS记录号	WOS:000423707000036
内容类型	期刊论文
源URL	[http://ir.isl.ac.cn/handle/363002/6417]
专题	青海盐湖研究所_青海盐湖研究所知识仓储青海盐湖研究所_盐湖资源与化学实验室
作者单位	1.Neijiang Normal Univ, Coll Chem & Chem Engn, Neijiang 641100, Sichuan, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Qinghai, Peoples R China 3.Chongqing Univ Sci & Technol, Coll Chem & Chem Engn, Chongqing 401331, Peoples R China
推荐引用方式 GB/T 7714	Liu, Yong,Huang, Ming,You, Yaohui,et al. Effect of morphology on adsorption kinetics of magnesium oxide for the removal of methyl orange[J]. DESALINATION AND WATER TREATMENT,2017,98:326-335.
APA	Liu, Yong.,Huang, Ming.,You, Yaohui.,Zhu, Donghai.,Fu, Xiaojing.,...&Wen, Jing.(2017).Effect of morphology on adsorption kinetics of magnesium oxide for the removal of methyl orange.DESALINATION AND WATER TREATMENT,98,326-335.
MLA	Liu, Yong,et al."Effect of morphology on adsorption kinetics of magnesium oxide for the removal of methyl orange".DESALINATION AND WATER TREATMENT 98(2017):326-335.