1. School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal, Penang, Malaysia
2. Department of Polymer and Textile Technology, Yaba College of Technology, Lagos, Nigeria
3. Department of Polymer and Textile Engineering, Faculty of Engineering, Ahmadu University, zaria, Nigeria
4. Centre of Chemical Synthesis and Polymer Technology, Institute of Science, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia
5. Faculty of Applied Science, Institute of Science (IOS), Universiti Teknologi MARA (UiTM). Shah Alam, Selangor, Malaysia