1. Department of Environmental Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
2. Department of Chemical and Petroleum Engineering, Sharif University of Technology, Tehran, Iran
3. Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, Iran
4. Department of Environmental Health and Environmental Technologies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran