1. Department of Chemistry
2. Faculty of Natural and Agricultural Sciences
3. North-West University
4. Mmabatho 2735
5. South Africa
6. Faculty of Natural and Applied Sciences
7. Akwa Ibom State University
8. Nigeria
9. Center of Excellence for Research in Engineering Materials (CEREM)
10. King Saud University
11. Al-Riyadh 11421
12. Saudi Arabia
13. Electrochemistry and Corrosion Laboratory