1. Urban Mine Department; Korea Institute of Geoscience and Mineral Resources (KIGAM); Daejeon 34132 South Korea
2. Materials Science and Engineering; Yonsei University; Seoul 120749 South Korea
3. Australia Asia Operational Performance; HATCH; Wollongong NSW 2500 Australia
4. Centre for Sustainable Materials Research and Technology (SMaRT); School of Materials Science and Engineering; UNSW Australia; Sydney NSW 2052 Australia