1. Department of Chemistry, University of Engineering and Technology, Lahore, Pakistan;
2. Department of Chemistry, Govt. Post Graduate Islamia college (W), Lahore, Pakistan;
3. Department of Physics, University of Sargodha, Sargodha, Pakistan;
4. Department of Chemistry, University of Aberdeen, Aberdeen, Scotland;
5. Department of Chemical Engineering, University of Gujrat, Gujrat, Pakistan;
6. Pakistan Council of Scientific and Industrial Research (PCSIR) Laboratories Complex Lahore, Lahore, Pakistan;
7. Department of Chemistry and Chemical Engineering, SBA School of Science and Engineering (SBASSE), Lahore University of Management Sciences (LUMS), Lahore, Pakistan