1. Catalysis for Sustainable Water and Energy Nexus Research Group, Department of Oil and Gas Engineering, School of Chemical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
2. Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia
3. Department of Materials Science and Engineering, Indian Institute of Technology Delhi, New Delhi 110016, India