1. Faculty of Chemistry and Nano Science & Nanotechnology Research Center (NNRC), Razi University, Kermanshah, I. R. Iran
2. Center for Research and Development of Petroleum Technologies at Kermanshah, Kermanshah, I. R. Iran
3. Campus Research for Down Stream Industries, Research Institute of Petroleum Industry (RIPI), Tehran, I. R. Iran
4. Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), Tehran, I. R. Iran
5. Young Researchers Club, Kermanshah Branch, Islamic Azad University, Kermanshah, I. R. Iran