Author

Elhassan A. Allam

Observed names: E. A. Allam, Elhassan A Allam

Observed institutions: Ain Shams University, Nuclear Materials Authority, Ministry of Health and Population, Alexandria University

ORCID: 0000-0001-6704-7733

Observed ORCID: 0000-0001-6704-7733

OpenAlex ID: A5028686331

Investigation of mechanical and radiation shielding characteristics of novel glass systems with the composition xNiO-20ZnO-60B2O3-(20-x) CdO based on nanometal oxides

2019 · Rehab M. El-Sharkawy, Kh. S. Shaaban, et al. · Journal of Non-Crystalline Solids · 121

Fabrication and characterization of phosphotungstic acid - Copper oxide nanoparticles - Plastic waste nanocomposites for enhanced radiation-shielding

2019 · Mohamed E. Mahmoud, Rehab M.El-Sharkawy, et al. · Journal of Alloys and Compounds · 91

Bismuth oxide nanoparticles (Bi2O3 NPs) embedded into recycled- Poly(vinyl chloride) plastic sheets as a promising shielding material for gamma radiation

2023 · Rehab M. El-Sharkawy, Fatma S. Abdou, et al. · Radiation Physics and Chemistry · 78

Role of novel ternary nanocomposites polypropylene in nuclear radiation attenuation properties: In-depth simulation study

2021 · Hesham MH. Zakaly, Ahmed Ashry, et al. · Radiation Physics and Chemistry · 64

Synergistic effects on gamma-ray shielding by novel light-weight nanocomposite materials of bentonite containing nano Bi2O3 additive

2021 · Rehab M. El-Sharkawy, Elhassan A. Allam, et al. · Ceramics International · 55

Adsorptive removal of radioactive isotopes of cobalt and zinc from water and radioactive wastewater using TiO2/Ag2O nanoadsorbents

2018 · Mohamed E. Mahmoud, Ebitasem A. Saad, et al. · Progress in Nuclear Energy · 51

A binary composite material of nano polyaniline intercalated with Nano-Fe2O3 for enhancing gamma-radiation-shielding properties: Experimental and simulation study

2024 · Ahmed Khalil, Ibrahim I. Bondouk, et al. · Progress in Nuclear Energy · 47

A comparative Study Between Fluka and Microshield Modeling Calculations to study the Radiation‐Shielding of Nanoparticles and Plastic Waste composites

2021 · Atef El‐Taher, Hesham M. H. Zakaly, et al. · Zeitschrift für anorganische und allgemeine Chemie · 47

Green solid synthesis of polyaniline-silver oxide nanocomposite for the adsorptive removal of ionic divalent species of Zn/Co and their radioactive isotopes 65Zn/ 60Co

2018 · Mohamed E. Mahmoud, Ebitasem A. Saad, et al. · Environmental Science and Pollution Research · 47

Synergistic effect of nano‐bentonite and nanocadmium oxide doping concentrations on assembly, characterization, and enhanced gamma‐rays shielding properties of polypropylene ternary nanocomposites

2021 · Rehab M. El‐Sharkawy, Elhassan A. Allam, et al. · International Journal of Energy Research · 41

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Recent progress in water decontamination from dyes, pharmaceuticals, and other miscellaneous nonmetallic pollutants by layered double hydroxide materials

2023 · Mohamed E. Mahmoud, Rehab M. El-Sharkawy, et al. · Journal of Water Process Engineering · 39

Sustainable wastewater sludge@bimetallic cadmium-MOFs and nano-copper oxide as a promising shielding composite for gamma rays: Experimental and simulation investigations

2024 · Hanan Al-Ghamdi, Elhassan A. Allam, et al. · Materials Science and Engineering B · 36

Enhancement and optimization of gamma radiation shielding by doped nano HgO into nanoscale bentonite

2021 · Elhassan A. Allam, Rehab M. El-Sharkawy, et al. · Nuclear Engineering and Technology · 34

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Framework of nano metal oxides N-NiO@N-Fe3O4@N-ZnO for adsorptive removal of atrazine and bisphenol-A from wastewater: Kinetic and adsorption studies

2021 · Elhassan A. Allam, Ahmed S.M. Ali, et al. · Environmental Nanotechnology Monitoring & Management · 34

Effect of bismuth oxide nanoparticles on the radiation shielding of bentonite clay using Fluka modeling calculations and simulation studying

2022 · Atef El-Taher, Hesham M.H. Zakaly, et al. · Progress in Nuclear Energy · 32

Exploring the potential of attapulgite clay composites containing intercalated nano-cadmium oxide and nano-nickel oxide for efficient radiation shielding applications

2024 · Hani H. Negm, Elhassan A. Allam, et al. · Radiation Physics and Chemistry · 31

New ternary composite to enhance the radiation shielding based on attapulgite clay mixed with bimetallic nano MOFs and nano hematite: Experimental and simulation study

2025 · Elhassan A. Allam, Abdelmoniem E. Alahmer, et al. · Construction and Building Materials · 29

A new nanocomposite of copper oxide and magnetite intercalated into Attapulgite clay to enhance the radiation shielding

2023 · Hani H. Negm, Elhassan A. Allam, et al. · Radiation Physics and Chemistry · 24

Assembly of CeO2–MoO3–SiO2(CH2)3-(Alginate)2 As A novel nanocomposite for removal of MnII/CrVI and 56Mn/51Cr radionuclides from water

2021 · Elhassan A. Allam, Rehab M. El-Sharkawy, et al. · Materials Chemistry and Physics · 24

Lithium magnesium borosilicate glass: the impact of alternate doping with nano copper oxide and nano hematite on its structural, optical, and nuclear radiation shielding characteristics

2024 · Islam M. Nabil, Ahmed T. Mosleh, et al. · Journal of Materials Science Materials in Electronics · 23

Adsorption study of bisphenol-A and chlorpyrifos onto nanobentonite intercalated with magnetite and sodium alginate: kinetics and isotherm models

2022 · R. M. El-Sharkawy, E. A. Allam, et al. · International Journal of Environmental Science and Technology · 23

Fluka and microshield simulation assessment of nuclear radiation attenuation by binary nanocomposites

2024 · Atef El-Taher, Hesham MH. Zakaly, et al. · Radiation Physics and Chemistry · 20

Superiority of clay composite materials of bentonite intercalated with the bimetallic MOFs-Pb/Cu, and nano magnetite to enhance the gamma and neutron radiation shielding

2025 · Islam M. Nabil, Sameh A. Elhameed, et al. · Annals of Nuclear Energy · 18

Investigation of attapulgite clays@biochars@nickel oxide as a sustainable nanocomposite with superior radiation shielding characteristics

2025 · Mohammad Sayed, Elhassan A. Allam, et al. · Radiation Physics and Chemistry · 16

Layered double hydroxide nanocomposites as promising nanomaterials for removal of inorganic pollutants from aquatic systems: A review

2025 · Mohamed E. Mahmoud, Rehab M. El-Sharkawy, et al. · Journal of Solid State Chemistry · 16

Works count: 46

Citation count: 1,190

H-index: 21

I10-index: 33