Lithium adsorption from brine by iron-doped titanium lithium ion sieves

doi:10.1016/j.partic.2018.02.001

	Lithium adsorption from brine by iron-doped titanium lithium ion sieves
	Wang, SL; Chen, X; Zhang, Y; Zhang, Y; Zheng, SL; Wang, Shulei; Chen, Xin; Zhang, Ying; Zhang, Yang; Zheng, Shili
刊名	PARTICUOLOGY
	2018
卷号	41 页码:40
关键词	Iron-doped RECOVERY Lithium ion sieves TIO2 Brine XPS Adsorption METHANATION RESOURCES KINETICS CARBON
ISSN号	1674-2001
DOI	10.1016/j.partic.2018.02.001
文献子类	Article
英文摘要	Iron-doped lithium titanium oxides were prepared via a solid-state reaction and transformed into lithium ion sieves by acid treatment. Scanning electron microscopy, X-ray photoelectron spectroscopy, and transmission electron microscopy showed that Fe3+ was doped into the Ti-O lattice and Ti-Fe-O bonds were formed. Iron-doping improved lithium ion adsorption from brines. The saturated adsorption capacity of the iron-doped ion sieves in brine (Li+ 1.56 g/L, pH = 8.8) was 34.8 mg/g. Lithium ion adsorption fitted pseudo-second-order kinetic and Langmuir equations, indicating that lithium ion adsorption on iron doped lithium ion sieves was chemical and predominantly monolayer. In addition, the iron-doped ion sieves showed excellent selectivity for lithium ion and good recyclability. These iron-doped ion sieves therefore provide effective lithium adsorbents for practical applications. (C) 2018 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
WOS记录号	WOS:000452575000005
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/26790]
专题	中国科学院过程工程研究所
推荐引用方式 GB/T 7714	Wang, SL,Chen, X,Zhang, Y,et al. Lithium adsorption from brine by iron-doped titanium lithium ion sieves[J]. PARTICUOLOGY,2018,41:40, 47.
APA	Wang, SL.,Chen, X.,Zhang, Y.,Zhang, Y.,Zheng, SL.,...&Zheng, Shili.(2018).Lithium adsorption from brine by iron-doped titanium lithium ion sieves.PARTICUOLOGY,41,40.
MLA	Wang, SL,et al."Lithium adsorption from brine by iron-doped titanium lithium ion sieves".PARTICUOLOGY 41(2018):40.