1. Department of Mining Engineering, Istanbul University-Cerrahpaşa, Buyukcekmece, 34452 Istanbul, Turkey
2. Department of Mining Engineering, Adana Alparslan Türkeş Science and Technology University, Sarıçam, 01250 Adana, Turkey
3. Department of Physical Chemistry, Sofia University, 1 James Bourchier Blvd, 1164 Sofia, Bulgaria
4. Department of Mineral Processing Engineering, Istanbul Technical University, Maslak, 34467 Istanbul, Turkey
5. The Institutes of Natural and Applied Sciences, Harran University, 63000 Şanlıurfa, Turkey