1. The
Petroleum and Petrochemical College, Chulalongkorn University, Bangkok 10330, Thailand
2. PTT
Research and Technology Institute, PTT Public Company Limited, Ayutthaya 13170, Thailand
3. School
of Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States
4. Center
of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok 10330, Thailand