1. Cumhuriyet University, Department of Chemistry and Chemical Processing Technologies, Gemerek Vocational School, Sivas, Turkey
2. Kastamonu University, Department of Chemistry, Faculty of Sciences and Arts, Kastamonu, Turkey
3. Uşak University, Department of Material Science and Nanotechnology, Faculty of Engineering, Uşak, Turkey
4. Erciyes University, Department of Chemistry, Faculty of Sciences, Kayseri, Turkey