1. Department of Physics, Sciences Faculty, Atatürk University, Erzurum, Turkey
2. Department of Nano-Science and Nano-Engineering, Faculty of Engineering, Atatürk University, Erzurum, Turkey
3. Department of Chemistry and Chemical Processing Technologies, Technical Science Vocational College, Atatürk University, Erzurum, Turkey
4. Department of Chemistry, Sciences Faculty, Atatürk University, Erzurum, Turkey
5. Department of Chemistry, Sciences Faculty, Gebze Technical University, Darıca, Gebze/Kocaeli, Turkey