1. Department of Energy and Resources Engineering, Korea Maritime and Ocean University, Busan 49112, Republic of Korea
2. Metal Extraction and Forming Division, National Metallurgical Laboratory (NML), Jamshedpur 831007, India
3. Minerals Resource Research Division, Korea Institute of Geoscienece and Mineral Resources (KIGAM), Daejeon 34132, Republic of Korea
4. Department of Environmental Engineering, Pusan National University, Busan 46241, Republic of Korea