Selected germanate glass systems with robust physical features for radiation protection material use

KM Kaky, MI Sayyed - Radiation Physics and Chemistry, 2024 - Elsevier
This study aimed to examine the radiation shielding capabilities of four distinct germanate
glass systems with compositions of TeO 2-GeO 2-ZnO, B 2 O 3-GeO 2-Eu 2 O 3-R 2 O 3 …

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

MS Eid, II Bondouk, HM Saleh, KM Omar… - Nuclear Engineering …, 2022 - Elsevier
The aim of this work is to study the radiation shielding properties of cement samples with
waste glass incortated into its composition. The mass attenuation coefficient (MAC) of the …

Valorization of hazardous chrysotile by H3BO3 incorporation to produce an innovative eco-friendly radiation shielding concrete: Implications on physico-mechanical …

MA Masoud, AM El-Khayatt, KA Mahmoud… - Cement and Concrete …, 2023 - Elsevier
For the first time, the hazardous chrysotile was valorized as an aggregate in radiation
shielding concrete (RSC). This was accomplished through its amalgamation with two …

[HTML][HTML] Correlation between porous structure analysis, mechanical efficiency and gamma-ray attenuation power for hydrothermally treated slag-glass waste-based …

A Mohsen, M Kohail, AA Abadel, YR Alharbi… - Case Studies in …, 2022 - Elsevier
The main objective of this work is to compare conventional Portland cement pastes (OPC)
and alkali-activated geopolymer pastes in terms of compressive strength, phase …

Li2B4O7–Bi2O3–ZrO4–CaWO4 glass system for neutron protection in neutron applications

B Aygün, NY Yorgun, MI Sayyed, A Karabulut - Progress in Nuclear Energy, 2023 - Elsevier
In this study, new glass samples with a chemical composition of 40Li 2 B 4 O 7+ xBi 2 O
3+(55–x) ZrO 4+ 5CaWO 4 (x= 10, 20, 30, 40, and 50 wt%) were fabricated using the melt …

[HTML][HTML] Performance of newly developed concretes incorporating WO3 and barite as radiation shielding material

H Al-Ghamdi, M Elsafi, MI Sayyed, AH Almuqrin… - Journal of Materials …, 2022 - Elsevier
The preparation of suitable materials with satisfactory nuclear and mechanical properties to
shield the ionizing radiation is a major concern in design the radiation protection. In this …

Assessment of mechanical and radiation shielding capacity for a ternary CdO–BaO–B2O3 glass system: a comprehensive experimental, Monte Carlo simulation, and …

KA Mahmoud, OL Tashlykov, AH Almuqrin… - Progress in Nuclear …, 2022 - Elsevier
A Glass system consisting of ternary BaO, B 2 O 3, and CdO compounds was fabricated
using the melt-quenching method. The fabricated glasses density was measured using the …

Correlation between mechanical, gamma shielding features and tellurium oxide concentrations in molybdenum aluminum strontium borate glass

MA Imheidat, MK Hamad, MI Sayyed, YSM Alajerami… - Optik, 2023 - Elsevier
This study investigates the effect of adding TeO 2 instead of B 2 O 3 in a glass system
containing a fixed amount of Al 2 O 3, MoO 3, and SrO as modifiers. The present work …

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

MA El-Nahal, M Elsafi, MI Sayyed, MU Khandaker… - Materials, 2021 - mdpi.com
The aim of this study is to investigate the radiation shielding properties of novel concrete
samples with bulk Bi2O3 and Bi2O3 nanoparticles (Bi2O3 NP) incorporated into its …

Effect of WO3 Nanoparticles on the Radiative Attenuation Properties of SrTiO3 Perovskite Ceramic

MI Sayyed, S Hashim, E Hannachi, Y Slimani, M Elsafi - Crystals, 2022 - mdpi.com
In the present work, an experimental study is performed to study the radiation shielding
characteristics of SrTiO3 (STO) perovskite ceramic added with different amounts (x= 0, 2, 5 …