1. Research and Consulting Institute, King Faisal University, Al-Alhassa, Saudi Arabia
2. Institute of Chemistry & Nuclear Physics, Sudan Atomic Energy Commission, Khartoum, Sudan
3. Department of Earth and Environmental Sciences, National Centre of Energy, Sciences and Nuclear Techniques (CNESTEN), Rabat, Morocco
4. Sudan Academy for Science, Khartoum, Sudan
5. Department of Chemistry, College of Science, King Khalid University, Abha, Saudi Arabia
6. Research Unit Analytical BioGeoChemistry, Helmholtz Center Munich—German Research Center for Environmental Health, Neuherberg, Germany