1. Department of Material Science, Polymer Research Centre, University of Basrah, Basrah, Iraq
2. Department of Applied Marine Science, Faculty of Marine Science, University of Basrah, Basrah, Iraq
3. Chemical Engineering Department, College of Engineering, University of Basrah, Basrah, Iraq
4. School of Electrical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia