1. Department of Chemistry
2. Faculty of Science
3. Universiti Teknologi Malaysia
4. 81310 UTM Johor Bahru
5. Malaysia
6. Institute of Hydrogen Economy
7. Department of Chemical Engineering
8. Faculty of Chemical Engineering
9. Division of Inorganic and Physical Chemistry
10. Faculty of Mathematics and Natural Sciences
11. Institut Teknologi Bandung
12. Bandung 40132
13. Indonesia
14. Department of Applied Chemistry
15. Graduate School of Urban Environmental Sciences
16. Tokyo Metropolitan University
17. Hachioji
18. Japan