1. School of Engineering Newcastle University Newcastle Upon Tyne UK
2. Residues and Resource Reclamation Centre (R3C), Nanyang Environment & Water Research Institute Nanyang Technological University Singapore Singapore
3. School of Civil and Environmental Engineering Nanyang Technological University Singapore Singapore
4. Department of Chemical and Polymer Engineering University of Engineering and Technology Lahore, Faisalabad campus Pakistan
5. School of Materials Science and Engineering Nanyang Technological University Singapore Singapore