1. Chemistry Department, Faculty of ScienceDamietta University Egypt
2. Engineering Chemistry Department, High Institute of Engineering & Technology (New Damietta), Egypt and Al‐Qunfudah Center for Scientific Research (QCSR)Al‐Qunfudah University College, Umm Al‐Qura University KSA
3. Environmental Monitoring LaboratoryMinistry of Health Port Said Egypt
4. Ministry of HealthDamietta Laboratory Damietta Egypt