1. Department of Chemistry, Faculty of Science, Eskişehir Osmangazi University, 26040 Eskişehir, Turkey
2. Department of Chemical Technology, Emet Vocational School, Kütahya Dumlupınar University, 43700 Kütahya, Turkey
3. Department of Electronics and Automation, Eskişehir Vocational School, Eskişehir Osmangazi University, 26110 Eskişehir, Turkey