1. Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
2. Department of Pathology, Faculty of Medicine, El-Menoufia University, Shebin El-Kom, Egypt
3. Department of Chemistry, Faculty of Science and Arts, Khulais, King Abdulaziz University, Saudi Arabia
4. Inorganic Chemistry Department, National Research Centre, Dokki, Cairo, Egypt