1. Hydrogen Production Materials Group, National Institute for Material Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
2. Department of Petroleum and Chemical Engineering, College of Engineering, Sultan Qaboos University, Muscat 33, Oman
3. Institute of Chemistry, Bioscience and Environmental Engineering, Faculty of Science and Technology, University of Stavanger (UiS), Box 8600 Forus, 4036 Stavanger, Norway
4. Global Innovative Center for Advanced Nanomaterials, Faculty of Engineering and Built Environment, The University of Newcastle, Callaghan, New South Wales 2308, Australia
5. Instituto de Física, Benemérita Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla 72570, México
6. CONACYT at Instituto de Física, Benemérita Universidad Autónoma de Puebla, Apdo. Postal J-48, Puebla 72570, México