1. Department of Chemistry, GC University, Faisalabad, Pakistan
2. Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
3. Faculty of Engineering and Technology, Department of Applied Science and Humanities, Mody Institute of Technology and Science (Deemed University), Sikar, India
4. Department of Chemistry and Biochemistry, University of Agriculture, Faisalabad, Pakistan
5. Department of Chemistry, Islamabad College for Boys (ICB), Islamabad, Pakistan