1. Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering (SCEE), Faculty of Engineering, Universiti Teknologi Malaysia, UTM, Skudai, Malaysia
2. School of Bioprocess Engineering, Universiti Malaysia Perlis, Kompleks Pusat Pengajian Jejawi 3, Arau, Malaysia
3. School of Technology Management and Logistics, Universiti Utara Malaysia, Sintok, Malaysia
4. Department of Oil and Gas Engineering, Faculty of Chemical Engineering, Universiti Teknologi MARA, Shah Alam, Malaysia
5. School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, Seri Ampangan, Nibong Tebal, Malaysia
6. Key Laboratory of the Coastal and Wetland Ecosystems (Xiamen University), Ministry of Education, College of Environment and Ecology, Xiamen University, Xiamen, PR China