1. Institute of Energy Policy and ResearchUniversiti Tenaga Nasional, Jalan IKRAM‐UNITEN 43000 Kajang Selangor Malaysia
2. Department of Chemical EngineeringUniversity of Technology Iraq Baghdad Iraq
3. Center of Excellence for Green Energy and Environmental Nanomaterials (CE@GrEEN)Nguyen Tat Thanh University, 300A Nguyen Tat Thanh, District 4755414 Ho Chi Minh City Vietnam