1. Department of Chemistry, College of Sciences, King Saud University, Riyadh 11451, Saudi Arabia
2. Faculty of Engineering and the Built Environment, University of Johannesburg, P. O. Box 534, Auckland Park, South Africa
3. Department of Metallurgical and Materials Engineering, University of Nigeria, Nsukka Postal Code 410001, Nigeria
4. Africa Centre of Excellence, ACESPED University of Nigeria, Nsukka Postal Code 410001, Nigeria
5. Department: Materials Science and Engineering, University of North Texas, Denton, Texas, USA