1. Department of Chemistry
2. Faculty of Science
3. Universiti Teknologi Malaysia
4. 81310 UTM Johor Bahru
5. Malaysia
6. Center of Hydrogen Economy
7. Institute of Future Energy
8. UTM Razak School of Engineering and Advanced Technology
9. 54100 UTM Kuala Lumpur
10. Centre for Sustainable Nanomaterials
11. Ibnu Sina Institute for Scientific and Industrial Research
12. Department of Inorganic and Physical Chemistry
13. Faculty of Mathematics and Natural Sciences
14. Institut Teknologi Bandung
15. Bandung 40132
16. Indonesia