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Article
Materials Science, Composites
Seulgi Kim et al.
Summary: By decorating tungsten nanoparticles on boron nitride nanosheets, high-performance polyethylene nanocomposites were prepared. The hybrids exhibited improved mechanical properties, conductivity, and radiation shielding ability, making them promising materials for various applications.
COMPOSITES SCIENCE AND TECHNOLOGY
(2022)
Article
Optics
K. A. Naseer et al.
Summary: A series of Dy3+ doped barium-borate glasses with varying modifier oxide (Nb2O5) have been synthesized and characterized for their structural, optical, and neutron shielding properties. The glasses exhibit suitability for laser media and white-light-emitting devices based on spectroscopic quality and CIE coordinates analysis. The addition of Nb2O5 enhances fast neutron-shielding efficiency while also influencing thermal neutron absorption efficiency.
Article
Chemistry, Physical
Yas Al-Hadeethi et al.
Summary: In this study, bismuth borate glass samples were prepared using the melt quenching technique and their shielding ability was evaluated by measuring parameters such as mass attenuation coefficient (MAC) and transmission factor (TF). The results showed that the addition of Bi2O3 improved the shielding performance of the glass and higher energy photons were more easily able to penetrate the glass than lower energy photons.
Article
Chemistry, Physical
E. Hannachi et al.
Summary: The widespread use of ionizing radiation has increased the demand for effective methods of reducing its risks. This study proposes the use of YBCO ceramic mixed with transition metal oxides for radiation shielding. The ceramic composites were successfully prepared and their structural and optical properties were examined. The results show that the current ceramic composites have potential for use as shielding materials against low-energy radiation.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Green & Sustainable Science & Technology
Mengge Dong et al.
Summary: This paper proposes an innovative utilization method of boron bearing blast furnace slag (B3FS) as a highly cost-effective shield for protection against neutron radiation hazards. The prepared shielding composites have shown excellent shielding performance against thermal neutrons and outperformed some commercially available shields.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Nuclear Science & Technology
Mengge Dong et al.
Summary: The comprehensive shielding behaviors of chambersite deposit in China for neutron and gamma ray were systematically analyzed for the first time. The results showed that the chambersite deposit has excellent shielding performance for high energy and low energy neutrons, and its gamma ray shielding ability is between steel-magnetite concrete and ilmenite concrete. The prepared sample of chambersite deposit has better shielding performance for both thermal neutron and gamma ray compared to other materials.
PROGRESS IN NUCLEAR ENERGY
(2022)
Article
Polymer Science
Mahmoud I. Abbas et al.
Summary: In this study, samples were prepared using synthetic silicone rubber and Bi2O3 micro- and nanoparticles. The results from morphological, mechanical, and shielding property tests showed that adding nano-Bi2O3 to silicone rubber improved its shielding efficiency compared to adding micro-Bi2O3.
Article
Engineering, Electrical & Electronic
N. Ekinci et al.
Summary: Samples of new polymeric material based on polypropylene doped with various Tincal concentrations have been developed. The structural characteristics of the produced polymeric materials were investigated using X-ray diffraction (XRD) and Raman Spectroscopy. The obtained materials' shielding capacity was studied in terms of mass attenuation coefficient and half-value layer. Experimental results show that increasing Tincal concentration has a beneficial influence on the linear attenuation coefficient.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
(2022)
Article
Polymer Science
M. Sayyed et al.
Summary: In this study, the researchers investigated the potential of novel polymer composites for radiation protection applications. By incorporating different concentrations of micro- and nano-sized MgO into silicon rubber, the researchers found that the polymer composites with nano-MgO exhibited higher linear attenuation factors and lower mean free paths compared to those with micro-MgO. These findings highlight the importance of using high MgO content in silicon rubber for low-energy radiation protection applications.
Article
Chemistry, Physical
N. Nagaraj et al.
Summary: The study explores the X-ray/gamma and neutron/EMI shielding capabilities of lanthanide polymers, with Erbium phosphate hydrate polymer showing promising results. The mechanical properties of these polymers also change due to interaction with radiation, affecting their suitability as shielding materials.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Engineering, Electrical & Electronic
M. H. A. Mhareb et al.
Summary: This study investigated the radiation shielding properties of four Te-based alloys, with PbTe showing superior shielding features compared to the others. Experimental and computational methods were used to determine this, making it suitable for various shielding applications.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2021)
Article
Materials Science, Multidisciplinary
Megala Rajesh et al.
Summary: The study involves the activation of SBNC glasses with different concentrations of trivalent samarium ions, resulting in improved optical and shielding properties. The SBNCSm05 and SBNCSm20 glasses are identified as potential candidates for applications in photonic devices and radiation shielding.
MATERIALS RESEARCH BULLETIN
(2021)
Article
Chemistry, Physical
Mohamadou Al Hassan et al.
Summary: The study focuses on the preparation of high-performance particle reinforced epoxy matrix composites by modifying DDM with AA and incorporating tungsten boride microparticles. SEM analysis confirms good dispersion of fillers, FTIR characterizes the curing process, and DSC/TGA show improved thermal stability and performance. Radiation shielding efficiency was experimentally determined, showing significant enhancement by incorporating WB and WB2 into the epoxy matrix.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Chemistry, Physical
Nuha Al-Harbi et al.
Summary: A novel phosphate-based glass system was synthesized for potential dental applications, with non-toxic compounds and specific chemical composition. The glass showed changes in refractive index, direct energy gap, and gamma-ray shielding capacity with varying P2O5 concentrations. The highest linear attenuation coefficient was observed for glass samples with 40 mol% of P2O5, while the lowest was found for glass samples with 60 mol% of P2O5 compounds.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Chemistry, Physical
Mengge Dong et al.
Summary: The study examines the shielding performance of boron-containing natural materials in Liaoning Province, China, against neutron and gamma radiation, finding that boron content and material density have a positive correlation with shielding ability. Composites prepared with boron resources and epoxy resin show excellent neutron shielding but poor performance against gamma rays.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Chemistry, Physical
Mohamed Elsafi et al.
Summary: The study found that bentonite clay has the most effective radiation attenuation capability at 0.060 MeV, while kaolin clay performs the worst. The half value layer increases as energy increases, indicating that a thin layer of clay is sufficient to absorb radiation at low energies.
Article
Engineering, Electrical & Electronic
M. Kamislioglu
Summary: Nuclear power plants produce carbon-free energy, but require safe management of nuclear waste. This study examined the radiation interaction parameters and shielding properties of ISG glasses used in nuclear waste management.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2021)
Article
Nuclear Science & Technology
Nazlican Sahin et al.
Summary: The study aimed to improve the gamma-ray shielding performance of the epoxy polymer matrix by loading it with Yahyali Stone (YS) from Turkey. The YS was found to contain high levels of Fe2O3, SiO2, and Al2O3. Epoxy/YS composites with varying YS content were prepared, and results showed potential for YS to enhance radiation shielding in low-energy applications.
PROGRESS IN NUCLEAR ENERGY
(2021)
Article
Chemistry, Physical
Asli Araz et al.
Summary: This study investigated the shielding effects of open-cell aluminum foams with different chemical compositions against gamma and X-ray radiation. It was found that metal foams doped with tungsten oxide and boron oxide had the highest mass attenuation coefficients, making them suitable as shielding materials.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Chemistry, Physical
Mansour Almurayshid et al.
Summary: Researchers tested various polymer composites for radiation shielding and found that additives enhance the attenuation of radiation beams. The composite with 15% additive concentration in HDPE demonstrated the best shielding efficiency. Polymer composites containing tungsten and tungsten carbide performed the best at attenuating radiation beams with smaller half value layer and mean free path values.
RADIATION PHYSICS AND CHEMISTRY
(2021)
Article
Chemistry, Physical
Dalal Abdullah Aloraini et al.
Summary: The experimental study on Bi2O3-CaO-K2O-Na2O-P2O5 glass systems showed that the addition of Bi2O3 increases the mass and linear attenuation coefficients, leading to better shielding capabilities. Furthermore, glass with 10 mol% of Bi2O3 requires a smaller thickness to shield radiation effectively, as indicated by the results of half value layer measurements.
Article
Chemistry, Physical
Mohamed Elsafi et al.
Summary: This study aimed to investigate the radiation shielding characteristics and buildup factor of some types of granite in Egypt. Experimental results showed that the mass attenuation coefficient and buildup factors of the studied granites varied at different energy levels, with red aswani being the most effective at high energy. The findings provide valuable insights for practical applications in the future.
Article
Materials Science, Ceramics
A. S. Abouhaswa et al.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2020)
Article
Chemistry, Physical
Mohamed E. Mahmoud et al.
RADIATION PHYSICS AND CHEMISTRY
(2018)
Review
Chemistry, Physical
Seyyed Alireza Hashemi et al.
RADIATION PHYSICS AND CHEMISTRY
(2018)
Article
Chemistry, Physical
T. Ozdemir et al.
RADIATION PHYSICS AND CHEMISTRY
(2018)
Article
Chemistry, Physical
Mengge Dong et al.
RADIATION PHYSICS AND CHEMISTRY
(2017)
Article
Chemistry, Physical
M. R. Ambika et al.
RADIATION PHYSICS AND CHEMISTRY
(2017)
Article
Engineering, Environmental
Mengge Dong et al.
JOURNAL OF HAZARDOUS MATERIALS
(2016)
Proceedings Paper
Materials Science, Multidisciplinary
V. M. Gavrish et al.
INTERNATIONAL SCIENTIFIC CONFERENCE ON RADIATION-THERMAL EFFECTS AND PROCESSES IN INORGANIC MATERIALS 2015 (RTEP2015)
(2016)
Article
Chemistry, Physical
E. Eren Belgin et al.
RADIATION PHYSICS AND CHEMISTRY
(2015)
Article
Materials Science, Multidisciplinary
Jaewoo Kim et al.
ADVANCED ENGINEERING MATERIALS
(2014)
