1. School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Penang, Malaysia
2. Faculty of Engineering, School of Chemical and Energy Engineering, UTM-MPRC Institute for Oil and Gas, Universiti Teknologi Malaysia, UTM Johor Bahru, Malaysia
3. School of Engineering, University of British Columbia, Kelowna, BC, Canada
4. School of Materials Science and Engineering, Shenyang University of Technology, Shenyang, China
5. Laboratorio de Bioenergía, Instituto de Energías Renovables (IER-UNAM), Temixco, Morelos, México
6. BVIRT Hyderabad College of Engineering for woman, Hyderabad, India