Affiliation: | 1.Material Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia ;2.Departments of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia ;3.National Research Institute for Chemical Technology, Zaria, Kaduna State, Nigeria ;4.Material Processing and Technology Laboratory (MPTL), Institute of Advanced Technology, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia ;5.Mechanical Engineering Departments, Federal Polytechnic Damaturu, Damaturu, Yobe State, Nigeria ;6.Departments of Mechanical, Automotive, and Manufacturing, Faculty of Engineering and Computing, Coventry University, Coventry, CV1 5FB, UK ; |