1. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming, China
2. Mineral Resources, CSIRO Mineral Resource, Pullenvale, QLD, Australia
3. Henan Key Laboratory of Aeronautical Materials and Application Technology, School of Mechatronics Engineering, Zhengzhou University of Aeronautics, Zhengzhou, China
4. Department of Mechanical and Industrial Engineering, University of Toronto, Toronto, Ontario, Canada