1. School of Chemical and Energy Engineering
2. Faculty of Engineering
3. Universiti Teknologi Malaysia
4. 81310 UTM Johor Bahru
5. Malaysia
6. Department of Chemical Engineering
7. King Mongkut's University of Technology North Bangkok
8. 10800 Bangkok
9. Thailand
10. Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN)
11. Nguyen Tat Thanh University
12. Ho Chi Minh City 755414
13. Vietnam