1. Department of Chemistry Faculty of Science University of Gujrat Hafiz Hayat Campus Gujrat 50700 Pakistan
2. Chemistry Department Faculty of Science King Abdulaziz University, P.O. Box 80203 Jeddah 21589 Saudi Arabia
3. Center of Excellence for Advanced Materials Research (CEAMR) King Abdulaziz University, P.O. Box 80203 Jeddah 21589 Saudi Arabia