1. School of Engineering, Chemical Engineering, Faculty of Science and Engineering, University of Hull, Hull, UK
2. Chemical Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
3. Interdisciplinary Research Center for Hydrogen and Energy Storage, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia
4. Center of Hydrogen Energy, Institute of Future Energy, Universiti Teknologi Malaysia, Johor Bahru, Malaysia
5. Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia