1. Department of Metallurgy and Materials Engineering, Dawood University of Engineering and Technology, Karachi, 74800, Pakistan (Corresponding author), e-mail: aqibhassan71@gmail.com
2. Department of Metallurgy and Materials Engineering, Dawood University of Engineering and Technology, Karachi, 74800, Pakistan
3. Department of Chemistry, Adamjee Government Science College, off Business recorder road, Karachi, 74500 Pakistan
4. Department of Metallurgy Engineering, NED University of Engineering and Technology, University Road, Karachi, 75270, Pakistan