1. Department of Chemistry, College of Science and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942,Saudi Arabia
2. Department of Chemical Engineering, University of Nizwa,Oman
3. Department of Chemistry, University of Glasgow, G12 8QQ,United Kingdom
4. Center of Research Excellence in Nanotechnology (CENT), King Fahd University of Petroleum and Minerals (KFUPM), Dhahran 31261,Saudi Arabia