1. Department of Chemistry, Faculty of Science and Health, Koya University, Koya KOY45, Kurdistan Region-F.R., Iraq
2. Pharmaceutical Chemistry Department, College of Pharmacy, Hawler Medical University, Erbil 44001, Kurdistan Region, Iraq
3. Department of Chemistry, College of Science, University of Kerbala, Karbala 56001, Iraq
4. Petroleum Technology Department, Erbil Technology College, Erbil Polytechnic University, Erbil 44001, Kurdistan Region, Iraq
5. Institute for Creative Leather Technologies, University of Northampton, Northampton NN1 5PH, U.K.