1Chemistry Department, Faculty of Dentistry, Pharos University in Alexandria, P.O. Box 37, Sidi Gaber, Alexandria, Egypt
2Egypt Second Research Reactor, Egyptian Atomic Energy Authority, Cairo, 13759, Egypt
3Reactor Physics Department, Reactors division, Nuclear Research Centre, Atomic Energy Authority, Cairo, 13759, Egypt
4Radioisotopes Production Facility (RPF), Second Research Reactor (ETRR-2), Atomic Energy Authority, P.O. Box 13759, Cairo, Egypt
5Alexandria University, Faculty of Science, Chemistry Department, P.O. Box 426, Ibrahimia, 21321, Alexandria, Egypt
6Health Affairs Directorate, Central Labs of Alexandria, Waste Water Lab, P.O. Box 21518, Alexandria, Egypt