1. School of Chemical & Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China
2. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China
3. Department of Mechanical and Industrial Engineering, University of Toronto, Toronto M5S 3G8, Canada
4. School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China