Dr Mahmood Ahmed is an Assistant Professor of Chemistry, Department of Chemistry, Division of Science and Technology, University of Education, College Road, Lahore-Pakistan. He received his M.Sc. (January, 2003), M.Phil. (July, 2013) and PhD (March, 2018) degrees in Chemistry from Institute of Chemistry, University of the Punjab, Lahore-Pakistan. He has more than 20 years of professional, research and teaching experience. He has published 100 research/review articles as author/co-author in national and international peer reviewed journals, resulted in 1502 citations, impact factor = 177.752, h-index = 20 and i10-index = 41. He has reviewed 456 research articles for 67 international journals and handled 20 articles as an editor. He has also supervised/co-supervised 9 MS students in this field so far. Moreover, 16 of his abstracts published in proceedings of national and international conferences.Dr Syed Salman Shafqat is serving as an assistant professor of chemistry at the University of Education, Lahore. He accomplished his doctorate degree on prestigious from Malaysia. He completed his doctoral degree research work under the auspices of Prof. Dr. Amir Khan and the dissertation entitled Synthesis and Characterization of Silica Nanoparticles Grafted with Selected Heterocyclic Derivatives. He has published thirty five publications on International peer-reviewed Journals as well as several book chapters and his publications impact factor is more than 100.