1. Mustafa Cikrikcioglu Vocational College Kayseri University Kayseri Turkey
2. Department of Physics, Faculty of Art & Sciences Yozgat Bozok University Yozgat Turkey
3. Department of Chemistry Erciyes University Kayseri Turkey
4. Nihat Delibalta Gole Vocational High School Ardahan University Ardahan Turkey
5. Department of Chemistry, Faculty of Science Atatürk University Erzurum Turkey
6. Department of Chemistry, Faculty of Art & Sciences Yozgat Bozok University Yozgat Turkey
7. Science and Technology Application and Research Center Yozgat Bozok University Yozgat Turkey