1. Chemical Engineering Department, Universiti Teknologi PETRONAS, 32610Bandar Seri Iskandar, Perak Darul Ridzuan, Malaysia
2. PETRONAS Group Technical Solutions, Process Simulation and Optimization, Level 16, Tower 3, Kuala Lumpur Convention Center, Kuala Lumpur50088, Malaysia
3. Centre of Contaminant Control and Utilisation (CenCoU), Universiti Teknologi PETRONAS, 32610Bandar Seri Iskandar, Perak Darul Ridzuan, Malaysia