Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2

doi:10.1246/cl.200796

	Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2
	Liu, Shiyuan 1,2; He, Xiaobo 3; Wu, Shun 1; Liu, Yahui 2; Wang, Lijun 1; Chou, Kuo-Chih 3
刊名	CHEMISTRY LETTERS
	2021-03-01
卷号	50 期号:3 页码:445-447
关键词	Valuable metals Vanadium slag Hydrolysis of TiCl4
ISSN号	0366-7022
DOI	10.1246/cl.200796
英文摘要	Vanadium slag usually contains 13.52-19.03 mass % V2O3 and 6.92-14.35 mass % TiO2. The V in vanadium slag is effectively extracted by traditional methods, whereas Ti, a valuable metal, cannot be used. To effectively utilize the Ti, a new method for preparing TiO2 from vanadium slag via AlCl3 chlorination-TiCl4 hydrolysis was proposed in this work. The chlorination of Ti in vanadium slag, thermodynamics of hydrolysis of metal chlorides (TiCl4 and AlCl3), and hydrolysis of chlorides were investigated. Rutile TiO2 containing a small amount of impurities (1.58 mass % Al and 2.03 mass % Cl) was synthesized.
资助项目	National Natural Science Foundation of China[51904286] ; National Natural Science Foundation of China[51922003] ; National Natural Science Foundation of China[51774027] ; National Natural Science Foundation of China[51734002] ; China Postdoctoral Science Foundation[2019M650848]
WOS研究方向	Chemistry
语种	英语
出版者	CHEMICAL SOC JAPAN
WOS记录号	WOS:000635545700002
资助机构	National Natural Science Foundation of China ; China Postdoctoral Science Foundation
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/48239]
专题	中国科学院过程工程研究所
通讯作者	Wang, Lijun
作者单位	1.Univ Sci & Technol Beijing, Collaborat Innovat Ctr Steel Technol, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 3.Univ Sci & Technol Beijing, State Key Lab Adv Met, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shiyuan,He, Xiaobo,Wu, Shun,et al. Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2[J]. CHEMISTRY LETTERS,2021,50(3):445-447.
APA	Liu, Shiyuan,He, Xiaobo,Wu, Shun,Liu, Yahui,Wang, Lijun,&Chou, Kuo-Chih.(2021).Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2.CHEMISTRY LETTERS,50(3),445-447.
MLA	Liu, Shiyuan,et al."Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2".CHEMISTRY LETTERS 50.3(2021):445-447.