4.6 Article

Radiation shielding performance of recycled waste CRT glasses doped with Li2O and Y2O3: Potential applications in medical facilitates

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 Engineering, Electrical & Electronic

Synthesis, Thermal, Optical, and Radiation-Absorbing Properties of Bi2O3-Li2O-As2O3-B2O3 Glasses

Birampally Kalyani et al.

Summary: This study investigates the effects of different concentrations of Bi2O3 and Li2O on the physical, structural, optical, and radiation-absorbing properties of glasses. The results show that the addition of Bi2O3 increases the density and molar volume of the glasses, while decreasing the oxygen packing density. Furthermore, the addition of Bi2O3 has different effects on the ability of the glasses to shield gamma rays and fast neutrons. These findings demonstrate the significant potential of this glass for radiation-shielding applications.

JOURNAL OF ELECTRONIC MATERIALS (2023)

Article Chemistry, Physical

Recycling potential of mobile phone waste glasses for radiation shielding applications

Recep Kurtulus et al.

Summary: This study considers the potential use of mobile phone waste cover glass (WCG) in the fabrication of ionizing radiation glass shield composites. Mixtures of WCG and Bi2O3 with different weight proportions were prepared and their mechanical properties and shielding abilities were evaluated. The results show that the addition of Bi2O3 enhances the glass's shielding ability, increasing the potential of using WCG as an effective neutron and charged particle shield.

RADIATION PHYSICS AND CHEMISTRY (2023)

Article Chemistry, Physical

Radiation shielding capacity of Li2O-SiO2/GeO2 glasses doped with rare earth oxides: Nuclear security applications

Gharam A. Alharshan et al.

Summary: The ionizing radiation attenuation parameters of Li2O-SiO2 and Li2O-SiO2-GeO2 glasses doped with Y2O3 and In2O3 were estimated and analyzed. The shielding potentials of the glasses for gamma-rays, charged particles, and neutrons were explored. The results showed that the glasses had effective shielding abilities and could be viable alternative shields in nuclear radiation applications.

RADIATION PHYSICS AND CHEMISTRY (2023)

Article Business

First lead, now no bed? The unintended impacts of lead abatement laws on eviction

Luke Fesko

Summary: Lead paint in old houses is the main cause of lead poisoning in children under 6. However, laws requiring landlords to remove lead have unintended consequences, leading to evictions instead of lead abatement. A study on Ohio's lead abatement law shows that it significantly increased targeted evictions, highlighting the need for policymakers to consider distributional consequences.

JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT (2023)

Article Chemistry, Physical

Optical and radiation shielding effectiveness of a newly fabricated WO3 doped TeO2-B2O3 glass system

Jamila S. Alzahrani et al.

Summary: The effect of WO3 doping on the optical and shielding properties of the TeO2B2O3 glass system was investigated in this study. The results showed that WO3 doping decreased the density of the glass samples and increased the molar volume. Optical analysis revealed that WO3 doping changed the values of direct and indirect optical band gaps. In terms of radiation shielding, the glass sample with the highest percentage of TeO2 exhibited the best shielding performance.

RADIATION PHYSICS AND CHEMISTRY (2022)

Article Materials Science, Ceramics

Synthesis and properties of tellurite based glasses containing Na2O, BaO, and TiO2: Raman, UV and neutron/charged particle shielding assessments

Jamila S. Alzahrani et al.

Summary: In this study, TNB-Tix glasses were synthesized and their physical features, spectra, and shielding performance were investigated. The results showed that an increase in TiO2 content led to improved optical properties and shielding performance, indicating potential applications in optics and shielding.

CERAMICS INTERNATIONAL (2022)

Article Engineering, Environmental

Recycling potential of cathode ray tubes (CRTs) waste glasses based on Bi2O3 addition strategies

M. S. Al-Buriahi et al.

Summary: Cathode-ray tubes (CRTs) from computer monitors and television sets are a major source of waste materials worldwide. This study synthesized glass samples using the melt-quench technique and investigated their physical, structural, optical, and radiation absorption properties. The results show that these waste CRT glass samples have potential for radiation shielding applications.

WASTE MANAGEMENT (2022)

Article Materials Science, Ceramics

Radiation shielding performance of Co2O3-TeO2-Li2O-ZrO2 glass-ceramics

M. S. Al-Buriahi et al.

Summary: This study estimated the photon shielding factors of xCo(2)O(3)-(100 - x)[80 TeO2-19Li(2)O-1ZrO(2)] glass-ceramic system using FLUKA simulations and found that the shielding efficiency of CoTeLiZr1-4 samples is significantly improved, indicating their potential as gamma photon absorbers in nuclear facilities.

JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY (2022)

Article Chemistry, Inorganic & Nuclear

Calculation of shielding performance of CRT concrete for proton therapy and optimal shielding design of treatment delivery room

Han Gao et al.

Summary: This study evaluates the ability of concrete containing cathode ray tube fragments as shielding materials for proton therapy rooms, and compares it with ordinary concrete and barite concrete. The results show that CRT concrete has better protection performance than ordinary concrete and barite concrete.

APPLIED RADIATION AND ISOTOPES (2022)

Review Chemistry, Physical

Concrete Containing Waste Glass as an Environmentally Friendly Aggregate: A Review on Fresh and Mechanical Characteristics

Shaker Qaidi et al.

Summary: The use of waste glass in concrete as a substitute for traditional materials has become a significant focus of research, as it provides a sustainable solution for construction waste management and reduces environmental impact.

MATERIALS (2022)

Article Chemistry, Physical

Green Conversion of the Hazardous Cathode Ray Tube and Red Mud into Radiation Shielding Concrete

M. Sayyed et al.

Summary: The present investigation focused on utilizing hazardous industrial products as constituents of radiation shielding concrete to improve its sustainability and performance. The results showed that increasing the content of red mud and cathode ray tube glass enhanced the shielding performance of the concrete. Additionally, composites with thicknesses of 2, 3, or 5 cm demonstrated good shielding against low-energy radiation.

MATERIALS (2022)

Article Materials Science, Ceramics

Effects of TeO2/B2O3 substitution on synthesis, physical, optical and radiation shielding properties of ZnO-Li2O-GeO2-Bi2O3 glasses

Salavadi Stalin et al.

Summary: Tellurite glass is studied for its potential as a host matrix for different oxides in ZnO-Li2O-GeO2-Bi2O3 glasses. The effects of TeO2/B2O3 substitution on synthesis, physical, optical, and radiation shielding properties were investigated. The results show that TeO2 and B2O3 additives significantly impact the fundamental properties of the glasses.

CERAMICS INTERNATIONAL (2021)

Article Chemistry, Physical

Significant influence of MoO3 content on synthesis, mechanical, and radiation shielding properties of B2O3-Pb3O4-Al2O3 glasses

Miysoon A. Alothman et al.

Summary: The melt-quench method was used to create a new amorphous material in this study, and the mechanical properties and radiation protection performance of the material were improved by adding MoO3. XRD analysis results were obtained to support the findings.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Review Construction & Building Technology

Neutron shielding evaluation of concretes and mortars: A review

Tomasz Piotrowski

Summary: This research presents a complex method for evaluating the shielding efficiency of concretes and mortars used in biological shields against ionizing radiation, particularly against neutrons. The study showed that material modification by polymers, gadolinium, and boron compounds can significantly enhance thermal neutron absorption, which is important for designing tailored shielding concrete in the future.

CONSTRUCTION AND BUILDING MATERIALS (2021)

Article Green & Sustainable Science & Technology

Global material flow analysis of glass: From raw materials to end of life

Coenraad D. Westbroek et al.

Summary: Global glass production has reached 150 million tonnes in 2014, with significant energy intensity and CO2 emissions. The lack of an accurate map of the global glass supply chain necessitates the research to identify emission mitigation options. By tracing the production chain and creating a Sankey diagram, the study provides insights for future emission mitigation potential.

JOURNAL OF INDUSTRIAL ECOLOGY (2021)

Article Nuclear Science & Technology

Nuclear shielding properties and buildup factors of Cr-based ferroalloys

Jamila S. Alzahrani et al.

Summary: The study demonstrates the radiation attenuation properties and buildup factors of ferroalloys with the chemical structure of Cr-Fe-Si-C using simulations and theoretical approaches. The results show that the density and atomic numbers of Cr and Fe are crucial in enhancing the radiation attenuation properties and nuclear shielding performance of the alloys. The energy response analysis reveals that the studied ferroalloys are superior radiation shields compared to ordinary concrete, barite concrete, and RS360, indicating their high potential for radiation protection functions.

PROGRESS IN NUCLEAR ENERGY (2021)

Article Engineering, Electrical & Electronic

Micro-hardness and gamma-ray attenuation properties of lead iron phosphate glasses

M. S. Al-Buriahi et al.

Summary: Lead-iron phosphate glasses show promise for safe immobilization of nuclear waste as high-level materials. The research investigated the compositional, elastic, and gamma shielding properties of glasses with varying Fe2O3 concentrations, finding a decrease in deviation between two methods as Fe2O3 concentrations increased. The glasses' gamma-ray attenuation properties were comparable to traditional commercial radiation shields and concrete.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

Article Nuclear Science & Technology

Dense and environment friendly bismuth barium telluroborate glasses for nuclear protection applications

M. S. Al-Buriahi et al.

Summary: This study evaluated the nuclear shielding capacity of bismuth barium telluroborate glasses using Geant4 simulations and the WinXCOM platform. Results showed a significant enhancement in gamma shielding features by adding Er2O3 content, with BTBE4 and BTBE3 glass specimens exhibiting high shielding quality against nuclear radiation. Comparative analysis with commercial and traditional shielding materials indicated that the glasses are useful for radiation protection purposes.

PROGRESS IN NUCLEAR ENERGY (2021)

Article Chemistry, Physical

Amorphous alloys with high Fe content for radiation shielding applications

B. Alshahrani et al.

Summary: The radiation shielding properties of newly developed high Fe content amorphous alloys were studied using Monte Carlo simulation method, showing that these alloys can conveniently replace traditional materials for photon shielding applications.

RADIATION PHYSICS AND CHEMISTRY (2021)

Article Green & Sustainable Science & Technology

Utilization of waste cathode ray tube funnel glass for ultra-high performance concrete

Tiejun Liu et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Biology

Gamma-ray attenuation properties of some NLO materials: potential use in dosimetry

M. S. Al-Buriahi et al.

RADIATION AND ENVIRONMENTAL BIOPHYSICS (2020)

Article Materials Science, Multidisciplinary

Experimental studies on the gamma photons-shielding competence of TeO2-PbO-BaO-Na2O-B2O3 glasses

M. I. Sayyed et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2020)

Article Chemistry, Inorganic & Nuclear

Gamma-ray and neutron shielding features for some fast neutron moderators of interest in 252Cf-based boron neutron capture therapy

Nassreldeen A. A. Elsheikh

APPLIED RADIATION AND ISOTOPES (2020)

Article Materials Science, Multidisciplinary

MoO3-TeO2 glass system for gamma ray shielding applications

M. S. Al-Buriahi et al.

MATERIALS RESEARCH EXPRESS (2020)

Article Construction & Building Technology

The use of rocks in lieu of bricks and concrete as radiation shielding barriers at low gamma and nuclear medicine energies

Hajer S. Alorfi et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Materials Science, Ceramics

Mechanical and radiation shielding properties of tellurite glasses doped with ZnO and NiO

M. S. Al-Buriahi et al.

CERAMICS INTERNATIONAL (2020)

Proceedings Paper Materials Science, Multidisciplinary

Characterization of foam glass produced from waste CRT glass and aluminium dross

M. Sassi et al.

4TH INTERNATIONAL CONFERENCE ON RHEOLOGY AND MODELING OF MATERIALS (IC-RMM) (2020)

Review Chemistry, Physical

Conventional and new lead-free radiation shielding materials for radiation protection in nuclear medicine: A review

Nadin Jamal AbuAlRoos et al.

RADIATION PHYSICS AND CHEMISTRY (2019)

Review Green & Sustainable Science & Technology

Recycling difficult-to-treat e-waste cathode-ray-tube glass as construction and building materials: A critical review

Zhitong Yao et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2018)

Editorial Material Multidisciplinary Sciences

Take responsibility for electronic-waste disposal

Zhaohua Wang et al.

NATURE (2016)

Review Engineering, Environmental

Global responses for recycling waste CRTs in e-waste

Narendra Singh et al.

WASTE MANAGEMENT (2016)

Review Construction & Building Technology

Recycled waste glass as fine aggregate replacement in cementitious materials based on Portland cement

Alaa M. Rashad

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Engineering, Environmental

Utilization of recycled cathode ray tubes glass in cement mortar for X-ray radiation-shielding applications

Tung-Chai Ling et al.

JOURNAL OF HAZARDOUS MATERIALS (2012)

Article Instruments & Instrumentation

SRIM - The stopping and range of ions in matter (2010)

James F. Ziegler et al.

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS (2010)

Article Engineering, Environmental

Glass-ceramics obtained by the recycling of end of life cathode ray tubes glasses

F Andreola et al.

WASTE MANAGEMENT (2005)