1. School of Materials Science and Engineering Sichuan University of Science and Engineering Zigong China
2. School of Chemical Engineering Sichuan University of Science and Engineering Zigong China
3. Sichuan Province Key Laboratory of Comprehensive Utilization of Vanadium and Titanium Resources Panzhihua University Panzhihua China
4. College of Chemistry and Environmental Engineering Sichuan University of Science and Engineering Zigong China
5. School of Chemistry and Chemical Engineering Sichuan University of Arts and Science Dazhou China