Browsing by Author Safaa Elgamal


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Issue DateTitleAuthor(s)
2024Amelioration of antimicrobial, radiation shielding, thermal stability of Portland cement composites using hematite nanoparticlesRamadan, M; El-Gamal, SMA; Wetwet, Mona M; Mahmoud, Mona Mohamed Ahmed ; S.M.A. Elgamal ; Hazem, Mahmoud M. 
2017Ceramic waste as an efficient material for enhancing the fire resistance and mechanical properties of hardened Portland cement pastesEl-Gamal, S.M.A. ; I. El-hosiny, fouad ; Amin, M.S. ; Sayed, D.G. ; S.M.A. Elgamal 
1996Characteristics of lime-silica fume mixturesabougamra, zeinab ; S.M.A. Elgamal ; Abo-El-Enein, SA; El-Hosiny, FI; El-Gamal, SMA
2015Chemical activation of vermiculite to produce highly efficient material for Pb2+ and Cd2+ removalAmin, MS; El-Gamal, SMA; Fayza Hashem ; S.M.A. Elgamal 
2024Developing green slag/bentonite-based geopolymers modified with meso-porous tungsten oxide: Zeolitic phases, mechanical performance and gamma-radiation mitigationRamadan, M; El-Gamal, SMA; Wetwet, Mona M; Sayed, Mostafa A; Deghiedy, Noha M; Swilem, Ahmed E; Mohsen, Alaa; Mahmoud, Mona Mohamed Ahmed ; Mostafa A. Sayed ; S.M.A. Elgamal ; Hazem, Mahmoud M. 
2013Effect of addition of nano-magnetite on the hydration characteristics of hardened Portland cement and high slag cement pastesAmin, MS; El-Gamal, SMA; Fayza Hashem ; S.M.A. Elgamal 
2017Enhancing the thermal resistance and mechanical properties of hardened Portland cement pastes by using pumice and Al2O3El-Gamal, Safaa MA; Fayza Hashem ; S.M.A. Elgamal 
2015Fire resistance and mechanical properties of carbon nanotubes--clay bricks wastes (Homra) composites cementAmin, MS; El-Gamal, SMA; Fayza Hashem ; S.M.A. Elgamal 
2018Gamma radiation shielding, fire resistance and physicochemical characteristics of Portland cement pastes modified with synthesized Fe2O3 and ZnO nanoparticlesAbo-El-Enein, S.A. ; El-Hosiny, F.I. ; El-Gamal, S.M.A. ; Amin, M.S. ; Mohammed Ramadan Mohammed ; S.M.A. Elgamal 
18-May-2025Hydrothermal synthesis and structural optimization of Bi2O3/Bi2WO6 nanocomposites for synergistic photodegradation of Indigo Carmine dyeMostafa Abdellah Sayed Ahmed ; El-Gamal, S M A; Ramadan, M; Helmy, Fatma M; Mohsen, Alaa ; S.M.A. Elgamal 
1-Jan-2024Impact of WO3-Nanoparticles on the Setting Time and Early Strength for Different Cementitious MaterialsEl-Gamal, S. M.A.; Sayed, Mostafa A.; Mohsen, Alaa ; Hazem, Mahmoud M. ; Wetwet, Mona M.; Helmy, Fatma M.; Ramadan, M.; Mahmoud, Mona Mohamed Ahmed ; S.M.A. Elgamal 
2013Improvement of acid resistance of Portland cement pastes using rice husk ash and cement kiln dust as additivesAmin, MS; El-Gamal, SMA; Fayza Hashem ; S.M.A. Elgamal 
2017Influence of carbon nanotubes, nanosilica and nanometakaolin on some morphological-mechanical properties of oil well cement pastes subjected to elevated water curing temperature and regular room air curing temperatureEl-Gamal, SMA; Amin, MS; Fayza Hashem ; S.M.A. Elgamal 
2020Mechanical and microstructure characteristics development of hardened oil well cement pastes incorporating fly ash and silica fume at elevated temperatureshazem, mahmoud m. ; Hashem, F.S.; El-Gamal, S.M.A. ; Amin, M.S. ; Fayza Hashem ; S.M.A. Elgamal 
2020Mechanical properties, radiation mitigation and fire resistance of OPC-recycled glass powder composites containing nanoparticlesMohammed Ramadan Mohammed ; El-Gamal, S.M.A. ; Selim, FA; S.M.A. Elgamal 
15-Apr-2023Multifunctional cementitious blends containing zirconia nanoparticles: Mechanical characteristics, gamma attenuation behavior, and self-cleaning performanceWetwet, Mona M.; El-Gamal, S. M.A.; Ramadan, M.; hazem, mahmoud m. ; Mahmoud, Mona Mohamed Ahmed ; S.M.A. Elgamal 
2022Synergetic impacts of mesoporous a-Fe2O3 nanoparticles on the performance of alkali-activated slag against fire, gamma rays, and some microorganismsSayed, D.G. ; El-Hosiny, F.I. ; El-Gamal, S.M.A. ; Mohammed Ramadan Mohammed ; hazem, mahmoud m. ; S.M.A. Elgamal 
2012Thermal resistance of hardened cement pastes containing vermiculite and expanded vermiculiteEl-Gamal, SMA; Amin, MS; Fayza Hashem ; S.M.A. Elgamal 
2018Thermal resistance, microstructure and mechanical properties of type I Portland cement pastes containing low-cost nanoparticlesEl-Gamal, S.M.A. ; Abo-El-Enein, S.A. ; El-Hosiny, F.I. ; Amin, M.S. ; Mohammed Ramadan Mohammed ; S.M.A. Elgamal 
2024Towards a green climate: Production of slag–red brick waste-based geopolymer mingled with WO3 nanoparticles with bio-mechanical achievementsSayed, Mostafa A; El-Gamal, SMA; Mohsen, Alaa; Ramadan, M; Wetwet, Mona M; Deghiedy, Noha M; Swilem, Ahmed E; Mahmoud, Mona Mohamed Ahmed ; Mostafa A. Sayed ; S.M.A. Elgamal ; Hazem, Mahmoud M.