Mohammed Hakkar

Enhancing rare earth element transfer from phosphate rock to phosphoric acid using an inexpensive fly ash additive

Mohammed Hakkar, Fatima Ezzahra Arhouni, Ahmed Mahrou et al. · Minerals Engineering · 2021 · 36 citations

Rare Earth Mineral, Chemical Engineering, Engineering +7

Impact of Phosphate Industry on Natural Radioactivity in Sediment, Seawater, and Coastal Marine Fauna of El Jadida Province, Morocco

Laila Belahbib, Fatima Ezzahra Arhouni, Aziz Boukhair et al. · Journal of Hazardous Toxic and Radioactive Waste · 2020 · 25 citations

Eutrophication, Engineering, Radioactive Contamination +20

Estimation of unattached and aerosol-attached activities of airborne short-lived radon progeny in indoor environments

Maged Ahmed Saleh Abdo, Aziz Boukhair, Mohammed Fahad et al. · Journal of Environmental Radioactivity · 2021 · 20 citations

Indoor Environments, Environmental Monitoring, Engineering +10

Evaluation of the physicochemical, heavy metal and radiological contamination from phosphogypsum discharges of the phosphoric acid production unit on the coast of El Jadida Province in Morocco

Fatima Ezzahra Arhouni, Mohammed Hakkar, Saad Ouakkas et al. · Journal of Radioanalytical and Nuclear Chemistry · 2023 · 18 citations · Full text

Engineering, Metal Contamination, Marine Chemistry +19

Better filterability and reduced radioactivity of phosphogypsum during phosphoric acid production in Morocco using a fly ash waste and pure silica additive

Fatima Ezzahra Arhouni, Mohammed Hakkar, Ahmed Mahrou et al. · Journal of Radioanalytical and Nuclear Chemistry · 2022 · 17 citations · Full text

Hazardous Waste, Engineering, Waste Treatment +18