1. Department
of Chemical and Environmental
Engineering/Centre of Excellence for Green Technologies, University of Nottingham, Malaysia, Broga Road, 43500
Semenyih, Selangor, Malaysia
2. GGS Eco Solutions Sdn Bhd, Wisma Zelan, Suite G.12A & 1.12B, Ground Floor, No 1, Jalan Tasik Permaisuri 2, Bandar Tun Razak, Cheras, 56000 Kuala Lumpur, Malaysia