1. Department of Chemistry and Chemical Engineering, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences (LUMS), Lahore, Pakistan
2. Institute of Chemistry, University of Okara, Okara, Pakistan
3. School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, China
4. Department of Chemistry, Mohi-ud-Din Islamic University, AJ&K, Pakistan