1. HICoE, Centre for Biofuels and Biochemical Research (CBBR), Institute of Self-Sustainable Building (ISB), Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia
2. Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia
3. Centre for Health Economic Research, Institute for Health System Research, National Institute of Health Malaysia, Shah Alam 40170, Selangor, Malaysia
4. Department of Chemical and Environmental Engineering, School of Engineering, RMIT University Melbourne, Melbourne, VIC 3000, Australia
5. Fuel and Combustion Section, Generation Unit, Department of Generation & Environment, Tenaga Nasional Berhad Research (TNBR), No 1, Kawasan Institusi Penyelidikan, Jln Ayer Hitam, Kajang 43000, Selangor, Malaysia