1. Department of Chemistry, Faculty of Natural Sciences, Quaid-i-Azam University, Islamabad, Pakistan
2. Centre for Advance Materials Research, University of Sharjah, Sharjah, United Arab Emirates
3. School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, China
4. Department of Chemical Sciences, Faculty of Science, Universiti Brunei Darussalam, Gadong, Brunei Darussalam