1. Department of Chemistry Abdul Wali Khan University Mardan Pakistan
2. Department of Physics University of Agriculture Faisalabad Pakistan
3. Institute of Chemical sciences University of Peshawar Peshawar Pakistan
4. International Centre for Chemical and Biological Sciences University of Karachi Karachi Pakistan
5. PCSIR Laboratories Complex, Karachi Karachi Pakistan
6. Department of Chemistry, College of Science King Khalid University Abha Saudi Arabia