1. Discipline of Chemical Engineering; School of Engineering; Monash University Malaysia; Jalan Lagoon Selatan 47500 Bandar Sunway Selangor Malaysia
2. Department of Chemical Engineering; Faculty of Engineering; University of Malaya; Kuala Lumpur 50603 Malaysia
3. School of Chemical Engineering; Engineering Campus; Universiti Sains Malaysia; 14300 Nibong Tebal Penang Malaysia
4. Department of Chemical Engineering; Faculty of Engineering; University of Surrey; Guildford GU2 7XH UK