☆ 4.6 Article

Synergistic Effect in Ionizing Radiation Shielding with Recent Tile Composites Blended with Marble Dust and BaO Micro/Nanoparticles

CRYSTALS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Nuclear Science & Technology

Feasibility of a novel shield of nuclear radiation with W-Ni-Fe-Co and La-Bi alloys alternative to Pb and ordinary concrete absorbers

F. Akman et al.

Summary: Preventing high-energetic nuclear radiation photons is a significant concern. Many studies have been conducted to find alternative materials to lead, including a novel shield design of alloys formed by the combination of W, La and Bi. The photon shielding performances of these investigated alloys were studied using Monte Carlo GEANT4 simulation code and XCOM computer software. The results show that the W-3 alloy has better shielding performance compared to Pb and OC materials.

PROGRESS IN NUCLEAR ENERGY (2023)

添加到收藏夹

Article Multidisciplinary Sciences

Grafting red clay with Bi2O3 nanoparticles into epoxy resin for gamma-ray shielding applications

Mohamed. Elsafi et al.

Summary: We developed new composites with epoxy resin, red clay, and bismuth oxide nanoparticles for photons shielding applications. By testing different ratios of red clay to Bi2O3 NPs, we found that the composite with 40% epoxy, 50% red clay, and 10% Bi2O3 NPs showed the best shielding capabilities. This composite also had a lower transmission factor and higher linear attenuation coefficient compared to other composites.

SCIENTIFIC REPORTS (2023)

添加到收藏夹

Article Materials Science, Multidisciplinary

Structural, mechanical, radiation shielding properties and albedo parameters of alumina borate glasses: Role of CeO2and Er2O3

Abuzer Acikgoz et al.

Summary: The study investigated the impact of CeO2 and Er2O3 on the physical, structural, and mechanical properties of a B2O3-Na2O-Al2O3 glass composition. CeO2 and Er2O3 doping affected radiation shielding properties and optical properties, with 1 mol% Er2O3 showing a better reduction in reflectivity of gamma rays compared to 1 mol% CeO2. The structural and mechanical properties of the doped borate glasses were also examined and compared.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2022)

添加到收藏夹

Article Chemistry, Physical

Comparison of radiation shielding ability of Bi2O3 micro and nanoparticles for radiation shields

Aljawhara H. Almuqrin et al.

Summary: The radiation attenuation ability of Bi2O3 powder in different sizes was investigated. It was found that the linear attenuation coefficient of micro-sized Bi2O3 is higher than that of nano-sized Bi2O3 when they have the same mass, and the difference between the two samples decreases with increasing photon energy. The mass and thickness required to reduce the initial photon intensity by half were also reported.

RADIATION PHYSICS AND CHEMISTRY (2022)

添加到收藏夹

Article Green & Sustainable Science & Technology

Utilization of hazardous red mud in silicone rubber/MWCNT nanocomposites for high performance electromagnetic interference shielding

Rishu Prasad et al.

Summary: In this study, red mud, a hazardous industrial waste, was used as a filler in silicone rubber and multi-wall carbon nanotubes to create nanocomposites for efficient electromagnetic interference (EMI) shielding. The results showed that the nanocomposite sheets exhibited superior microwave absorption and EMI shielding performance, making them suitable for commercial shielding applications. The key highlight of this study is the sustainable use of a hazardous waste to suppress EMI pollution.

JOURNAL OF CLEANER PRODUCTION (2022)

添加到收藏夹

Article Chemistry, Physical

Developed a New Radiation Shielding Absorber Composed of Waste Marble, Polyester, PbCO3, and CdO to Reduce Waste Marble Considering Environmental Safety

M. I. Sayyed et al.

Summary: This study aims to manufacture composite samples based on waste marble as novel radiation shields and analyze their physical and radiation shielding ability. The results show that by adding CdO and PbCO3 in appropriate amounts, the density and linear attenuation coefficient of the new composite material are improved.

MATERIALS (2022)

添加到收藏夹

Article Nuclear Science & Technology

Radiation shielding performance for local granites

Ayman M. Abdalla et al.

Summary: This study investigates the radiation shielding performance of Najran granite samples. Experiments were conducted to measure the gamma shielding parameters of different types of granite samples, and the results showed that the samples had considerable attenuating effectiveness at low energies. The experimental results were consistent with theoretical calculations, and the chemical composition of the samples was also analyzed.

PROGRESS IN NUCLEAR ENERGY (2022)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Comparison of Monte Carlo simulations and theoretical calculations of nuclear shielding characteristics of various borate glasses including Bi, V, Fe, and Cd

H. Ozdogan et al.

Summary: The aim of this study is to evaluate the buildup factors and photon attenuation effectiveness of borate glasses doped with Cd, Fe, V, and Bi. The mass attenuation coefficients, half-value layer, mean free path, and effective atomic number of the glass systems were determined and compared with theoretical results. Exposure buildup factors were also calculated and it was concluded that SrBiO20 glass is an alternative material for photon attenuation.

APPLIED RADIATION AND ISOTOPES (2022)

添加到收藏夹

Article Nuclear Science & Technology

Radiation shielding performance for local granites

Ayman M. Abdalla et al.

Summary: This study investigates the radiation shielding performance of najran granite samples, conducting experiments and calculations to compare different gamma shielding parameters. The results show that granite samples have significant attenuating effectiveness at low energies and are consistent with theoretical calculations.

PROGRESS IN NUCLEAR ENERGY (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis of nanometer-sized PbZrxTi1-xO3 for gamma-ray attenuation

O. M. Hemeda et al.

Summary: Nanometer-sized PbZrxTi1-xO3 powder with varying Zr contents was synthesized and characterized in this study. Among the samples studied, PbZr0.52Ti0.48O3 exhibited the highest gamma-ray mass attenuation coefficient and unique defect structure.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2021)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Effects of desiccation cracks and vegetation on the shallow stability of a red clay cut slope under rainfall infiltration

Qian-Feng Gao et al.

Summary: The study examines the shallow stability of a red clay cut slope during rainfall and finds that the presence of desiccation cracks can cause shallow failure, reducing the factor of safety. Control of crack development is crucial for slope safety, and vegetation with longer roots significantly improves slope stability.

COMPUTERS AND GEOTECHNICS (2021)

添加到收藏夹

Article Nuclear Science & Technology

Study of the spent resins confinement, as radioactive waste, by cementation in the presence of Moroccan natural red clay

Asmae Sadiq et al.

Summary: The study found that adding natural red clay during the cementation of radioactive waste can increase the quantity of confined resins without altering the final form, and substituting 2% and 4% of sand with red clay can produce cemented waste forms with improved performance.

PROGRESS IN NUCLEAR ENERGY (2021)

添加到收藏夹

Article Geography, Physical

Origin and provenance of Red Clay in north Hunan Province, China: Inferred from grain-size analysis and end-member modelling

Hai-Cheng Lai et al.

Summary: The research reveals that the Red Clays have aeolian origins. End-member modeling shows that the Red Clays consist of two components (EM1 and EM2 with mode sizes of 5.6 and 11.2 mu m, respectively). The south-eastward-fining trend suggests that the EM1 component (fine dust) was transported from North China, while the EM2 component (coarse dust) is mainly from the nearby desiccated fluvial systems of the Yangtze River.

AEOLIAN RESEARCH (2021)

添加到收藏夹

Article Materials Science, Ceramics

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

Rehab M. El-Sharkawy et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2020)

添加到收藏夹

Article Chemistry, Physical

Structural and gamma-ray attenuation coefficients of different OAD films for nuclear medicine applications

Umit Kara et al.

RADIATION PHYSICS AND CHEMISTRY (2020)

添加到收藏夹

Article Construction & Building Technology

Radiation shielding properties of mortars with minerals and ores additives

H. Baltas et al.

CEMENT & CONCRETE COMPOSITES (2019)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Shielding properties of the ordinary concrete loaded with micro- and nano-particles against neutron and gamma radiations

Asghar Mesbahi et al.

APPLIED RADIATION AND ISOTOPES (2018)

添加到收藏夹

Article Chemistry, Physical

Nano lead oxide and epdm composite for development of polymer based radiation shielding material: Gamma irradiation and attenuation tests

T. Ozdemir et al.

RADIATION PHYSICS AND CHEMISTRY (2018)

添加到收藏夹

Review Engineering, Manufacturing

Recent advances in electromagnetic interference shielding properties of metal and carbon filler reinforced flexible polymer composites: A review

Sowmya Sankaran et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2018)

添加到收藏夹

Article Chemistry, Physical

Mixed radiation shielding via 3-layered polydimethylsiloxane rubber composite containing hexagonal boron nitride, boron (III) oxide, bismuth (III) oxide for each layer

Tonguc Ozdemie et al.

RADIATION PHYSICS AND CHEMISTRY (2018)

添加到收藏夹

Article Nuclear Science & Technology

Gamma Ray Shielding Study of BariumeBismutheBorosilicate Glasses as Transparent Shielding Materials using MCNP-4C Code, XCOM Program, and Available Experimental Data

Reza Bagheri et al.

NUCLEAR ENGINEERING AND TECHNOLOGY (2017)

添加到收藏夹

Article Nuclear Science & Technology

RADIATION SHIELDING AND GAMMA RAY ATTENUATION PROPERTIES OF SOME POLYMERS

Rameshwar R. Bhosale et al.

NUCLEAR TECHNOLOGY & RADIATION PROTECTION (2017)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Effects of micro-sized and nano-sized WO3 on mass attenauation coefficients of concrete by using MCNPX code

H. O. Tekin et al.

APPLIED RADIATION AND ISOTOPES (2017)

添加到收藏夹

Article Radiology, Nuclear Medicine & Medical Imaging

Radiation attenuation properties of shields containing micro and Nano WO3 in diagnostic X-ray energy range

A. Aghaz et al.

International Journal of Radiation Research (2016)

添加到收藏夹

Article Chemistry, Physical

A research on the radiation shielding effects of clay, silica fume and cement samples

Suat Akbulut et al.

RADIATION PHYSICS AND CHEMISTRY (2015)

添加到收藏夹

Article Physics, Multidisciplinary

Effects of WO3 Particle Size in WO3/Epoxy Resin Radiation Shielding Material

Dong Yu et al.

CHINESE PHYSICS LETTERS (2012)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.