1. Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt
2. Holding Company for Water and Wastewater, Ismailia, Egypt
3. Nanotechnology Research Centre (NTRC), The British University in Egypt (BUE), Suez Desert Road El-Sherouk City Cairo 11837 Egypt
4. Department of Chemistry, Faculty of Science, Suez Canal University, Ismailia, Egypt