1. National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
2. Dr. M.A. Kazi Institute of Chemistry, University of Sindh, Jamshoro, Pakistan
3. Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
4. Institute of Metal Research, Chinese Academy of Sciences (CAS), Shenyang, China