1. HiCoE, Centre for Biofuel and Biochemical Research (CBBR), Institute of Self-Sustainable Building (ISB), Universiti Teknologi PETRONAS, 32610Bandar Seri Iskandar, Perak, Malaysia
2. Department of Chemical Engineering, Universiti Teknologi PETRONAS, 32610Bandar Seri Iskandar, Perak, Malaysia
3. Research Centre on New and Renewable Energy, Institut Teknologi Bandung, Jl. Ganesha no. 10, 40132Bandung, Indonesia
4. Department of Bioenergy Engineering and Chemurgy, Faculty of Industrial Technology, Institut Teknologi Bandung, 45363Sumedang, Indonesia
5. Department of Chemical Engineering, Faculty of Industrial Teknology, Institut Teknologi Bandung, Jl. Ganesha No. 10, 40132Bandung, Indonesia
6. Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, 61413Abha, Saudi Arabia
7. Collaborative Research Centre for Green Materials on Environmental Technology, Kyushu Institute of Technology, 808-0196Fukuoka, Japan
8. Department of Chemical Engineering, School of Chemical and Materials Engineering, National University of Sciences and Technology, H-12Islamabad, Pakistan