![](/images/graphics-bg.png)
Titania preparation from soda roasted slag using sulfuric acid solution
Author
Source
Journal of Saudi Chemical Society
Issue
Vol. 20, Issue 6 (30 Nov. 2016), pp.673-679, 7 p.
Publisher
Publication Date
2016-11-30
Country of Publication
Saudi Arabia
No. of Pages
7
Main Subjects
Abstract EN
This work deals with treatment of the sodium titanate cake results from roasted titania slag using 60 % sulfuric acid solution.
The working sample produced by roasting titania slag with NaCO3 at 850 _C.
After roasting V and Cr species as impurities in the roasted sample are converted to water soluble species as NaVO3 and Na2CrO4 before acid treatment however, the insoluble sodium titanate products (NaFeTiO4, Na8 Ti5O14, Na6 Ti2O7 and Na2TiO4) are then subjected to H2SO4 acid dissolution.
The produced sulfate solution is subjected to hydrolysis step in presence of oxalic acid as a reducing agent.
The hydrolyzed precipitate after filtration and washing with H2SO4 solution and warm water is dried at 100 _C and calcinated at 850 _C to prepare high pure TiO2 (99.8 %) besides removing ferrous sulfate (FeSO4) as a byproduct from the sulfate solution.
ھ 2014 Production and hosting by Elsevier B.V.
on behalf of King Saud University.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
American Psychological Association (APA)
al-Sayyid, A. Manna. 2016. Titania preparation from soda roasted slag using sulfuric acid solution. Journal of Saudi Chemical Society،Vol. 20, no. 6, pp.673-679.
https://search.emarefa.net/detail/BIM-716923
Modern Language Association (MLA)
al-Sayyid, A. Manna. Titania preparation from soda roasted slag using sulfuric acid solution. Journal of Saudi Chemical Society Vol. 20, no. 6 (Nov. 2016), pp.673-679.
https://search.emarefa.net/detail/BIM-716923
American Medical Association (AMA)
al-Sayyid, A. Manna. Titania preparation from soda roasted slag using sulfuric acid solution. Journal of Saudi Chemical Society. 2016. Vol. 20, no. 6, pp.673-679.
https://search.emarefa.net/detail/BIM-716923
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 678-679
Record ID
BIM-716923