1. Division of Wood Science and Nanocomposite, Department of Material Science, Lulea University of Technology, Lulea, Sweden
2. School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
3. School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
4. School of Chemical Sciences, Universiti Sains Malaysia, Minden Penang, Malaysia