Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, KSA
Chemistry Department, Faculty of Science, Umm Al-Qura University, Makka, KSA
Institute of Graduate Studies and Research, University of Alexandria, Alexandria, Egypt
Copyright © 2016 Fatma Mohamed Mahgoub, S. M. Al-Rashdi et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.