1. Malaysia-Japan International Institute of Technology
2. Department of Environmental Engineering and Green Technology
3. 54100 Kaula Lumpur
4. Malaysia
5. Chemical Reaction Engineering Group (CREG)
6. Department of Chemistry
7. Kwangwoon University
8. Seoul
9. Republic of Korea
10. Chemistry Department
11. College of Science
12. King Saud University
13. Riyadh 11451
14. Saudi Arabia