1. Materials Science Department, Institute of Graduate Studies and Research, Alexandria University, P.O. Box, 163 Horreya Avenue, 21526 Alexandria, Egypt
2. Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, P.O. Box, 163 Horreya Avenue, 21526 Alexandria, Egypt
3. Nanotechnology and Composite Materials Department, Institute of New Materials and Advanced Technology, City of Scientific Research and Technological Applications (SRTA-City), New Borg El Arab City, P.O. Box, 21934 Alexandria, Egypt