1. Graphene Center of Excellence, Energy and Electronics Applications, Egypt-Japan University of Science and Technology, New Borg El-Arab 21934, Egypt
2. Applied Chemistry Group, Department of Chemistry, College of Sciences, University of Sharjah, P.O. Box 27272, Sharjah 000, United Arab Emirates
3. Environmental Sciences Department, Faculty of Science, Alexandria University, Alexandria 21511, Egypt
4. School of Basic and Applied Science, Egypt-Japan University of Science and Technology, New Borg El Arab City, Alexandria 21934, Egypt
5. Physical Chemistry Department, National Research Centre, El-Dokki, Cairo 12622, Egypt