1. Faculty of Sciences, Department of Chemistry Van Yüzüncü Yil University Van Turkey
2. Faculty of Engineering, Chemical Engineering Department Van Yuzuncu Yıl University Van Turkey
3. Faculty of Engineering and Architectural Sciences, Department of Chemical Engineering Eskisehir Osmangazi University Eskişehir Turkey
4. Faculty of Sciences and Arts, Department of Chemistry Eskisehir Osmangazi University Eskişehir Turkey