1. Research Centre for Sustainable Technologies, Faculty of Engineering, Computing and Science Swinburne University of Technology Kuching Sarawak Malaysia
2. College of Safety Engineering Chongqing University of Science & Technology Chongqing People's Republic of China
3. Universidad de Guanajuato Campus Guanajuato, División de Ciencias Naturales y Exactas, Departamento de Ingeniería Química Guanajuato, Gto Mexico
4. Discipline of Chemical Engineering, School of Engineering Monash University Bandar Sunway Malaysia