Preparation of rutile TiO2 by hydrolysis of TiOCl2 solution: experiment and theory-Reference-Cited by-同舟云学术

Preparation of rutile TiO2 by hydrolysis of TiOCl2 solution: experiment and theory

Published:2016 Issue:64 Volume:6 Page:59541-59549
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Liu Yahui¹²³⁴⁵,Shao Dawei¹²³⁴⁵,Wang Weijing¹²³⁴⁵,Yi Lingyun¹²³⁴⁵,Chen Desheng¹²³⁴⁵,Zhao Hongxin¹²³⁴⁵,Wu Jingyi⁶⁷²³⁸,Qi Tao¹²³⁴⁵,Cao Chengbo⁹¹⁰¹¹¹²

Affiliation:

1. National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology

2. Beijing 100190

3. PR China

4. Key Laboratory of Green Process and Engineering

5. Institute of Process Engineering

6. National Laboratory for Molecular Sciences

7. Institute of Chemistry

8. Key Laboratory of Molecular Nanostructure and Nanotechnology

9. School of Chemistry and Chemical Engineering

10. Shandong University

11. Jinan 250061

12. China

Abstract

HCl can decompose CaTiO₃-type titanium slag and obtain a TiOCl₂ solution. By hydrolysis of TiOCl₂, rutile TiO₂ can be prepared according to the structural rearrangement: (Ti₂O₂)(H₂O)₄Cl₄–Ti(OH)(H₂O)₂Cl₃–Ti(OH)₂Cl₂–rutile-type Ti(OH)₂Cl₂–rutile TiO₂.