1. Faculty of Sciences, Department of Chemistry, Karadeniz Technical University, Trabzon, Turkey
2. Vocational School of Technical Sciences, Gazi University, Ankara, Turkey
3. Educational Faculty, Department of Mathematics and Science Education, Ondokuz Mayıs University, Samsun, Turkey
4. Faculty of Science, Department of Molecular Biology and Genetics, Karadeniz Technical University, Trabzon, Turkey
5. Espiye Vocational School, Giresun University, Giresun, Turkey