1. Institute of Chemistry; Government College University; Faisalabad 38030 Pakistan
2. Department of Polymer Engineering and Technology; Punjab University Lahore; Pakistan
3. Department of Chemistry and Biochemistry; University of Agriculture; Faisalabad 38040 Pakistan
4. National Engineering and Scientific Commission; (NESCOM), P. O. Box 2216 Islamabad Pakistan
5. Punjab Forensic Science Agency, Thokar Niaz Baig; Lahore Pakistan
6. Pakistan Council for Science and Technology; Shahrah-e-Jamhuriat Sector G-5/2 Islamabad Pakistan