1. Department of Chemistry, Faculty of Education; Dicle University; Diyarbakir 21280 Turkey
2. Department of Science, Faculty of Education; Dicle University; Diyarbakir 21280 Turkey
3. Science and Technology Research Center; University of Dicle; Diyarbakir 21280 Turkey
4. Department of Pharmaceutical Chemistry, Faculty of Pharmacy; Dicle University; Diyarbakir 21280 Turkey
5. Department of Physics, Faculty of Art & Science; Batman University; Batman Turkey
6. Department of Physics, Faculty of Education; Dicle University; Diyarbakir 21280 Turkey
7. Department of Chemistry, Faculty of Science; Dicle University; Diyarbakir 21280 Turkey