1. Department of Environmental Sciences, Fatima Jinnah Women University , Rawalpindi , Pakistan
2. University of Chinese Academy of Sciences (UCAS) , Beijing , People’s Republic of China
3. Dr. M. Kazi Institute of Chemistry, University of Sindh , Jamshoro , Pakistan
4. Department of Electrical Engineering , The Sukkur IBA University , Sukkur , Sindh , Pakistan