1. Department of Chemical Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia
2. Centre for Contaminant Control and Utilization (CencoU), Institute of Contaminant Management, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610, Perak, Malaysia
3. Center for Biofuel and Biochemical Research (CBBR), Institute for Sustainable Living, Universiti Teknologi PETRONAS, 32610 Bandar Seri Iskandar, Perak, Malaysia