1. Chemistry Department, Islamic Azad University, Ayatollah Amoli Branch, Amol, Iran
2. Physical and Inorganic Chemistry Department, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
3. Chemistry Department, Shahid Beheshti University, G. C., Tehran, Evin, Iran
4. Chemistry Department, Islamic Azad University, Arak Branch, Arak, Iran