CAS OpenIR
Selective Extraction and Separation of Titanium from Vanadium Slag and Preparation of TiO2
Liu, Shiyuan1,2; He, Xiaobo3; Wu, Shun1; Liu, Yahui2; Wang, Lijun1; Chou, Kuo-Chih3
2021-03-01
Source PublicationCHEMISTRY LETTERS
ISSN0366-7022
Volume50Issue:3Pages:445-447
AbstractVanadium 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.
KeywordValuable metals Vanadium slag Hydrolysis of TiCl4
DOI10.1246/cl.200796
Language英语
Funding ProjectNational 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 AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China ; China Postdoctoral Science Foundation
WOS IDWOS:000635545700002
PublisherCHEMICAL SOC JAPAN
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/48240
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Lijun
Affiliation1.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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