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

doi:10.1246/cl.200796

CAS OpenIR

	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
	2021-03-01
Source Publication	CHEMISTRY LETTERS
ISSN	0366-7022
Volume	50 Issue:3 Pages:445-447
Abstract	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.
Keyword	Valuable metals Vanadium slag Hydrolysis of TiCl4
DOI	10.1246/cl.200796
Language	英语
Funding Project	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 Research Area	Chemistry
WOS Subject	Chemistry, Multidisciplinary
Funding Organization	National Natural Science Foundation of China ; China Postdoctoral Science Foundation
WOS ID	WOS:000635545700002
Publisher	CHEMICAL SOC JAPAN
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/48240
Collection	中国科学院过程工程研究所
Corresponding Author	Wang, Lijun
Affiliation	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
Recommended Citation 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.

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