High adsorption performance of the Mo-doped titanium oxide sieve for lithium ions

doi:10.1016/j.hydromet.2019.05.004

	High adsorption performance of the Mo-doped titanium oxide sieve for lithium ions
	Wang, Shulei 1,2; Zhang, Min 3; Zhang, Ying 1; Zhang, Yang 1; Qiao, Shan 1; Zheng, Shili 1
刊名	HYDROMETALLURGY
	2019-08-01
卷号	187 页码:30-37
关键词	Titanium oxide lithium ion sieve High adsorption capacity Mo-doped Stability High selectivity
ISSN号	0304-386X
DOI	10.1016/j.hydromet.2019.05.004
英文摘要	Titanium oxide lithium ion sieve (Ti-LIS) is regarded as the most promising adsorbent due to its highest theoretical lithium adsorption capacity and excellent stability among various other lithium ion sieves. A new kind of Ti-LIS precursor with Mo-doped was prepared by a facile calcination method. The related lithium ion sieve (Mo-Ti-0.15 (H)) with a high O2- content (61.58%) was obtained by acid pickling. Mo-Ti-0.15 (H) possesses a quite high adsorption capacity, up to 78 mg g(-1) in LiOH solution (lithium 1.8 g L-1) at room temperature, which is much higher than that of the other lithium ion sieves reported. In addition, the adsorption isotherm and kinetic of the Mo-Ti-0.15 (H) belong to the Langmuir isotherm and pseudo-second order kinetic equations. Finally, the Mo-Ti-0.15 (H) shows a good stability and excellent selectivity, which was demonstrated by batch experiments.
资助项目	National Natural Science Foundation of China[51761135108] ; CAS Interdisciplinary Innovation Team[201804910756] ; CSC foundation[201804910756]
WOS关键词	TIO2 ; RECOVERY ; NANOFILTRATION ; CONDUCTIVITY ; DEGRADATION ; EXTRACTION ; KINETICS ; CARBON ; BRINE
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000477785100004
资助机构	National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team ; CSC foundation
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/30379]
专题	中国科学院过程工程研究所
通讯作者	Zheng, Shili
作者单位	1.Chinese Acad Sci, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 3.Foshan Univ, Coll Mat Sci & Energy Engn, Jiangwan First Rd, Foshan 528000, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Wang, Shulei,Zhang, Min,Zhang, Ying,et al. High adsorption performance of the Mo-doped titanium oxide sieve for lithium ions[J]. HYDROMETALLURGY,2019,187:30-37.
APA	Wang, Shulei,Zhang, Min,Zhang, Ying,Zhang, Yang,Qiao, Shan,&Zheng, Shili.(2019).High adsorption performance of the Mo-doped titanium oxide sieve for lithium ions.HYDROMETALLURGY,187,30-37.
MLA	Wang, Shulei,et al."High adsorption performance of the Mo-doped titanium oxide sieve for lithium ions".HYDROMETALLURGY 187(2019):30-37.