1. Department of Chemical Engineering
2. Faculty of Engineering
3. Mahidol University
4. Thailand
5. Synchrotron Light Research Institute
6. Nakhon Ratchasima 30000
7. National Nanotechnology Center (NANOTEC)
8. National Science and Technology Development Agency
9. Center of Excellence in Catalysis and Catalytic Reaction Engineering
10. Chulalongkorn University
11. Bangkok 10330