1. Department of Chemistry, College of Science, University of Bisha, P.O. Box 511, Bisha 61922, Saudi Arabia
2. Department of Chemistry, University of Agriculture, Faisalabad 38040, Pakistan
3. Center of Nanotechnology, King Abdulaziz University, Jeddah, Saudi Arabia
4. Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
5. Department of Physics, University of Agriculture Faisalabad, Faisalabad, Pakistan
6. Department of Polymer Engineering, National Textile University Faisalabad, Pakistan
7. Environmental Science Centre, Qatar University, Doha, P.O. Box 2713, Qatar