Novelty of harnessing electromagnetic fields to boost graphene oxide nano particles antibacterial potency

Authors: Mai I. El-kaliuoby, Ashraf Morsy, Ahmed H. Abdel-Salam, Ahmed Morsy, Ahmed M. El‑Khatib, Alaa M. Khalil

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-13 (2025)

Subject Terms: Graphene oxide nanoparticles (GONPs), Electromagnetic waves (EMWs), Antibacterial efficacy, Reactive oxygen species (ROS), Pseudomonas aeruginosa, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/0472ba4c704b455da6adf1237543ce6c

Superiority of micro/nano tungsten carbide reinforced poly-methyl methacrylate composites in shielding gamma radiation

Authors: Ahmed M. El-Khatib, Mahmoud T. Alabsy, Alaa Y. El-Khatib, Mirvat F. Dib, Mahmoud I. Abbas

Source: Nuclear Engineering and Technology, Vol 56, Iss 10, Pp 4103-4114 (2024)

Subject Terms: Micro tungsten carbide, Nano tungsten carbide, Poly methyl methacrylate, Radiation shielding, Gamma attenuation, Nuclear engineering. Atomic power, TK9001-9401

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1738573324002274; https://doaj.org/toc/1738-5733

Access URL: https://doaj.org/article/4e575c16a4c64511b2982149c5efa377

Radiation and mechanical performance of cementitious materials containing ecofriendly nano laboratory waste glass

Authors: Mona Elsalamawy, Mona M. Gouda, Israa G. Abdalmawla, Mahmoud I. Abbas, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)

Subject Terms: Waste glass, Mortar, Scanning electron microscope, Mechanical properties, Linear attenuation coefficient, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/921dcb061b8c4704b881d5b6e1ea3c4a

Impact of nano Fe2O3 on radiation parameters of epoxy reinforced with nano carbon

Authors: Mona M. Khalil, Mona M. Gouda, Mahmoud I. Abbas, Mohamed Abd-Elzaher, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)

Subject Terms: Epoxy adhesive, Radiation protection, Nano carbon, N-Fe2O3, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/76b4a0fbf03d446e916af229e3aed659

Impact of Bi2O3 on prepared nano (SiO2-Na2O-CaO-B2O3) glass as radiation shielding material

Authors: A. S. Doma, Mahmoud I. Abbas, Abd El Hady B. Kashyout, Ebrahim A. Mahdy, Eman A. Ghafeir, Mirvat Fawzi Dib, Hala Abdellatif, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/440bee2f01c245439b9d6aeea98e095f

Exploring green environmental composites as hosts for shielding materials using experimental, theoretical and Geant4 simulation methods

Authors: Mahmoud T. Alabsy, Mahmoud I. Abbas, Mahmoud A. Sharaby, Mohamed Abd Elzaher, A. S. Doma, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)

Subject Terms: Rice straw composite, Animal glue, PVA glue, Gamma-ray shielding, Geant4 simulation, Attenuation parameters, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/719eac47f44a4668bf165193a663c3c5

Polyurethane reinforced with micro/nano waste slag as a shielding panel for photons (experimental and theoretical study)

Authors: Ahmed M. El-Khatib, Mahmoud I. Abbas, Mohamed E. Mahmoud, Mohammed Fayez-Hassan, Mamdouh H. Khalil, Ahmed Abd El Aal

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)

Subject Terms: Polyurethane, Nano composite, Waste iron slag, Shielding parameters, Thermogravimetric analysis, X-ray diffraction, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/f6c514995c644584b445cc63fc027f9b

Impact of (nano ZnO/multi-wall CNTs) prepared by arc discharge method on the removal efficiency of stable iodine 127I and radioactive iodine 131I from water

Authors: Ahmed M. El-Khatib, I. I. Bondouk, Kh. M. Omar, Ahmed Hamdy, Mahmoud I. Abbas, M. El-Khatib, Sabbah I. Hammoury, Mona M. Gouda

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)

Subject Terms: Nano ZnO/MWCNTs, Nano adsorbents, Iodine 127, Iodine 131, Water treatments, Kinetic models, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/ab9594e7387f4df4a0ba2b42258fd9cd

Attenuation properties of poly methyl methacrylate reinforced with micro/nano ZrO2 as gamma-ray shields

Authors: Mahmoud T. Alabsy, Mahmoud I. Abbas, Alaa Y. El-khatib, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/30ce8d112cf842c7b59af0dd0350dc7d

Novel composite based on silicone rubber and a nano mixture of SnO2, Bi2O3, and CdO for gamma radiation protection

Authors: Ahmed M. El-Khatib, Kareman Zard, Mahmoud I. Abbas, Mona M. Gouda

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/fa0572c5473c4ddf917c4475e6752a3d

Impact of micro/nano cadmium oxide on shielding properties of cement–ball clay matrix

Authors: Mona M. Gouda, Mahmoud I. Abbas, Malak H. Eid, Mohamed S. Ziedan, Moaaz A. Ibrahim, Mohamed M. Tawfik, Ahmed M. El-Khatib

Source: Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/8cdb0e54d57f4aaa811de6dd2f5c0566

Novel slag/natural rubber composite as flexible material for protecting workers against radiation hazards

Authors: Ahmed M. El-Khatib, A. S. Doma, Mahmoud I. Abbas, Abd El-Hady B. Kashyout, Mohamed M. Zaki, Moamen Saleh, Mahmoud T. Alabsy

Source: Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/e662962a147d436abf3eda93aadb5d0e

Radiation attenuation properties of chemically prepared MgO nanoparticles/HDPE composites

Authors: Ahmed M. El-Khatib, Mona M. Gouda, Mohamed S. Fouad, Mohamed Abd-Elzaher, Wegdan Ramadan

Source: Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/4a48433ccf93486487f17f0808c29671

Effect of PbO-nanoparticles on dimethyl polysiloxane for use in radiation shielding applications

Authors: Ahmed M. El-Khatib, Mahmoud I. Abbas, Sabbah I. Hammoury, Mona M. Gouda, Kareman Zard, Mohamed. Elsafi

Source: Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/bed7fc2ad493489d82f7af2351a00343

Optimizing the gamma-ray shielding behaviors for polypropylene using lead oxide: a detailed examination

Authors: M. Elsafi, Hanan Al-Ghamdi, M.I. Sayyed, A. Antar, Aljawhara H. Almuqrin, K.A. Mahmoud, Katrina Cornish, Thanaa I. Shalaby, Ahmed M. El-Khatib

Source: Journal of Materials Research and Technology, Vol 19, Iss , Pp 1862-1872 (2022)

Subject Terms: Polypropylene, Ionizing radiation, Effective radiation shielding, SEM, Experimental, Geant4 simulation, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S223878542200789X; https://doaj.org/toc/2238-7854

Access URL: https://doaj.org/article/0de48f1dc8ac442fbad9d7674faff13f

Implementation of waste silicate glass into composition of ordinary cement for radiation shielding applications

Authors: Mohanad S. Eid, I.I. Bondouk, Hosam M. Saleh, Khaled M. Omar, M.I. Sayyed, Ahmed M. El-Khatib, Mohamed Elsafi

Source: Nuclear Engineering and Technology, Vol 54, Iss 4, Pp 1456-1463 (2022)

Subject Terms: Waste glass/cement, Geant4 simulation, MAC, Compressive, Porosity, Thermogravimetric analysis, Nuclear engineering. Atomic power, TK9001-9401

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S173857332100591X; https://doaj.org/toc/1738-5733

Access URL: https://doaj.org/article/bddef69dc3964b2e98cccd9dba6d9510

Impact of micro and nano aluminium on the efficiency of photon detectors

Authors: Ahmed M. El-khatib, M. Elsafi, M.I. Sayyed, M.I. Abbas, Mostafa El-Khatib

Source: Results in Physics, Vol 30, Iss , Pp 104908- (2021)

Subject Terms: Arc discharge, Zero valent aluminium nanoparticles, LAC, HVL, Detector efficiency, Physics, QC1-999

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2211379721009414; https://doaj.org/toc/2211-3797

Access URL: https://doaj.org/article/21a4c96938ed4f06a1c19525f4d830e6

Author Correction: Gamma Attenuation Coefficients of Nano Cadmium Oxide/High density Polyethylene Composites

Authors: Ahmed M. El-Khatib, Mahmoud I. Abbas, Mohamed Abd Elzaher, Mohamed S. Badawi, Mahmoud T. Alabsy, Gharam A. Alharshan, Dalal A. Aloraini

Source: Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/e47b47cda81940c9baaf72faa6f90553

DIRECT MATHEMATICAL SOLUTIONS FOR THE GAMMA-RAY DETECTORS GEOMETRICAL AND TOTAL EFFICIENCIES INTEGRABLE FORMULAE

Authors: MAHMOUD I. ABBAS, MONA M. GOUDA, MOHAMED S. BADAWI, AHMED M. EL-KHATIB

Source: Journal of Engineering Science and Technology, Vol 12, Iss 3, Pp 701-715 (2017)

Subject Terms: Mathematical solution, Gamma-ray detectors, Geometrical and total efficiency., Engineering (General). Civil engineering (General), TA1-2040, Technology (General), T1-995

File Description: electronic resource

Relation: http://jestec.taylors.edu.my/Vol%2012%20issue%203%20March%202017/12_3_10.pdf; https://doaj.org/toc/1823-4690

Access URL: https://doaj.org/article/41d01377b1e04baea9a11d81122af7f0

COMPUTATION OF THE FULL ENERGY PEAK EFFICIENCY OF AN HPGE DETECTOR USING A NEW COMPACT SIMULATION ANALYTICAL APPROACH FOR SPHERICAL SOURCES

Authors: AHMED M. EL-KHATIB, MONA M. GOUDA, MOHAMED S. BADAWI, SHERIF S. NAFEE, EKRAM A. EL-MALLAH

Source: Journal of Engineering Science and Technology, Vol 8, Iss 5, Pp 623-638 (2013)

Subject Terms: HPGe detectors, Spherical sources, Full-energy peak efficiency, Self-attenuation, Engineering (General). Civil engineering (General), TA1-2040, Technology (General), T1-995

File Description: electronic resource

Relation: http://jestec.taylors.edu.my/Vol%208%20Issue%205%20October%2013/Volume%20(8)%20Issue%20(5)%20623-%20638.pdf; https://doaj.org/toc/1823-4690

Access URL: https://doaj.org/article/12f96ebf11024c2e840e37a6e59d80a2