1. School of Industrial Technology, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
2. HICoE-Centre for Biofuel and Biochemical Research, Institute of Self-Sustainable Building, Department of Fundamental and Applied Sciences, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak Darul Ridzuan, Malaysia
3. Faculty of Engineering, Computing and Science, Swinburne University of Technology, Kuching 93350, Malaysia
4. Department of Chemistry, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
5. Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh-11451, Saudi Arabia
6. Micro-pollutant Research Centre (MPRC), Department of Civil Engineering, Faculty of Civil Engineering and Built & Environment, Universiti Tun Hussein Onn Malaysia, Parit Raja, Malaysia