1. Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran 31261, Kingdom of Saudi Arabia
2. Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum and Minerals, Dhahran 31261, Kingdom of Saudi Arabia
3. School of Materials Science and Engineering, University of New South Wales, Sydney 2052, Australia
4. Atomic Energy Research Institute, King Abdulaziz City for Science and Technology, Riyadh 11442, Kingdom of Saudi Arabia