Author

Mohamed A. El-Nahal

Observed names: M. A El-Nahal, M. A. El-Nahal, M.A. El-Nahal

Institutions: Alexandria University, Middle East University

Observed institutions: Alexandria University, Middle East University

ORCID: 0000-0002-7924-9209

Observed ORCID: 0000-0002-7924-9209

OpenAlex ID: A5043701425

Effect of bulk and nanoparticle Bi2O3 on attenuation capability of radiation shielding glass

2021 · M. Elsafi, M.A. El-Nahal, et al. · Ceramics International · 74

Understanding the Effect of Introducing Micro- and Nanoparticle Bismuth Oxide (Bi2O3) on the Gamma Ray Shielding Performance of Novel Concrete

2021 · Mohamed A. El-Nahal, Mohamed Elsafi, et al. · Materials · 48

Shielding Properties of Some Marble Types: A Comprehensive Study of Experimental and XCOM Results

2021 · Mohamed Elsafi, Mohamed A. El-Nahal, et al. · Materials · 48

A comprehensive study of the shielding ability from ionizing radiation of different mortars using iron filings and bismuth oxide

2024 · Wafa M. Al-Saleh, Mohamed Elsafi, et al. · Scientific Reports · 39

Novel 3-D printed radiation shielding materials embedded with bulk and nanoparticles of bismuth

2022 · M. Elsafi, M. A. El-Nahal, et al. · Scientific Reports · 39

The Potentials of Egyptian and Indian Granites for Protection of Ionizing Radiation

2021 · Mohamed Elsafi, M. F. Alrashedi, et al. · Materials · 37

Effect of tin oxide particle size on epoxy resin to form new composites against gamma radiation

2024 · Mohamed Elsafi, Esraa H. Abdel-Gawad, et al. · Scientific Reports · 25

Unveiling the radiation shielding efficacy of diorite, granodiorite, tonalite, and granite: experimental and simulation study

2025 · M. Elsafi, M. A. El-Nahal, et al. · Scientific Reports · 20

Determination of 238U and 40K Radionuclide Concentrations in Some Granite Rocks by Gamma Spectroscopy and Energy Dispersive X-ray Analysis

2022 · Hanan Al-Ghamdi, M. A. El-Nahal, et al. · Materials · 19

Utilization of Waste Marble and Bi2O3-NPs as a Sustainable Replacement for Lead Materials for Radiation Shielding Applications

2024 · Khalid Alsafi, Mohamed A. El-Nahal, et al. · Ceramics · 17

Development of gloves and protective jackets from ionizing radiation made of silicone rubber using nano-bismuth and tin oxides

2023 · Mohamed Elsafi, M.A. El-Nahal, et al. · Silicon · 11

Evaluation of radiological hazards associated with some Egyptian marble and granite rocks

2024 · M. A El-Nahal, Mahmoud K. Alawy, et al. · Scientific Reports · 8

Development of simplified treatment methods for removal of Ra-226 and Ra-228 from sludge waste produced in natural gas processing plants

2024 · Ayman M. Sharaf, M.A. El-Nahal, et al. · Nuclear Engineering and Technology · 1

Author Correction: Unveiling the radiation shielding efficacy of diorite, granodiorite, tonalite, and granite: experimental and simulation study

2025 · M. Elsafi, M. A. El-Nahal, et al. · Scientific Reports

Works count: 14

Citation count: 385

H-index: 11

I10-index: 11