1. Advanced Material Research Centre (AMREC), SIRIM Berhad, Lot 34, Jalan Hi-Tech 2/3, Kulim Hi-Tech Park, 09000 Kulim, Kedah, Malaysia
2. Institute for Environmental Management Technology, National Institute of Advanced Science and Technology (AIST), Tsukuba West, 16-1 Onogawa, Tsukuba 305-8569, Japan
3. Department of Metallurgy and Materials Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran
4. Faculty of Science and Information Technology, Universiti Teknologi Petronas (UTP), Perak, Tronoh, Malaysia