[1
]School of Chemical and Energy Engineering, Faculty of EngineeringUniversiti Teknologi
Malaysia Johor Bahru Johor Malaysia
[2
]Department of Chemical EngineeringUniversity of Ilorin Ilorin Nigeria
[3
]Centre of Hydrogen EnergyInstitute of Future Energy, Universiti Teknologi Malaysia
Johor Bahru Johor Malaysia
[4
]Center of Excellence for Green Energy and Environmental NanomaterialsNguyen Tat Thanh
University Ho Chi Minh City Vietnam