1. Faculty of Arts and Sciences, Department of Chemistry, Erzincan University, Erzincan, Turkey
2. Faculty of Pharmacy, Division of Pharmaceutical Basic Sciences, Department of Biochemistry, Erzincan University, Erzincan, Turkey
3. Department of Electric and Energy, Technical Science Vocational High School, Giresun University, Giresun, Turkey
4. Faculty of Arts and Sciences, Department of Physics, Ondokuz Mayis University, Samsun, Turkey
5. Faculty of Arts and Sciences, Department of Chemistry, Sinop University, Sinop, Turkey