Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B2O3-SrO-TeO2-RO Glasses (Where RO = TiO2, ZnO, BaO, and PbO)

The influence of modifier oxides (TiO2, ZnO, BaO, and PbO) on the mechanical and radiation shielding properties of boro-tellurate glasses is investigated. Samples with a composition of B2O3-SrO-TeO2-RO (RO re...

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Autores principales:	M. I. Sayyed, M. Kh. Hamad, Mohammad Hasan Abu Mhareb, K. A. Naseer, K. A. Mahmoud, Mayeen Uddin Khandaker, Hamid Osman, Basem H. Elesawy
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	radiation shielding monte carlo simulation melt-quench technique mechanical properties Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3723705d2b1245e6a79d56525ff75678
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spelling	oai:doaj.org-article:3723705d2b1245e6a79d56525ff756782021-11-25T16:40:22ZImpact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)10.3390/app1122109042076-3417https://doaj.org/article/3723705d2b1245e6a79d56525ff756782021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10904https://doaj.org/toc/2076-3417The influence of modifier oxides (TiO<sub>2</sub>, ZnO, BaO, and PbO) on the mechanical and radiation shielding properties of boro-tellurate glasses is investigated. Samples with a composition of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO (RO represents the modifier oxides) were fabricated using the melt quench method, and their physical, mechanical, and radiation attenuation parameters were reported. For this aim, Monte Carlo simulation was employed to predict the radiation attenuation parameters, while the Makishima-Mackenzie model was adopted to determine the mechanical properties. The tightly packed structure with better cross-linkage density is possessed by the Ti-containing glass (SBT-Ti) system among the titled glass batch. The higher Poisson and micro-hardness values of the SBT-Ti glass indicate its structure’s reduced free volume and better compactness. For the glass with PbO, the linear and mass attenuation coefficients are highly increased compared to those glasses doped with TiO<sub>2</sub>, ZnO, and BaO. The thinner half-value layer was reported at 0.015 MeV, taking values 0.006, 0.005, 0.004, and 0.002 for samples with TiO<sub>2</sub>, ZnO, BaO, and PbO, respectively. SBT-Pb sample (with PbO) has a thinner HVL compared to other fabricated glass samples. The fabricated glasses’ thickness (Deq) equivalent to 1 cm of lead (Pb) was reported. The results demonstrated that Deq is high at low energy and equals 11.62, 8.81, 7.61, 4.56 cm for SBT-Ti, SBT-Zn, SBT-Ba, and SBT-Pb glass samples, respectively. According to the D<sub>eq</sub> results, the fabricated glasses have a shielding capacity between 30 and 43% compared to the pure Pb at gamma-ray energy of 1.5 MeV. At high energy (8 MeV), the transmission factor values for a thickness of 1 cm of the fabricated samples reach 88.68, 87.83, 85.95, and 83.11% for glasses SBT-Ti, SBT-Zn, SBT-Ba, and SBT-Pb, respectively.M. I. SayyedM. Kh. HamadMohammad Hasan Abu MharebK. A. NaseerK. A. MahmoudMayeen Uddin KhandakerHamid OsmanBasem H. ElesawyMDPI AGarticleradiation shieldingmonte carlo simulationmelt-quench techniquemechanical propertiesTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10904, p 10904 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	radiation shielding monte carlo simulation melt-quench technique mechanical properties Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	radiation shielding monte carlo simulation melt-quench technique mechanical properties Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 M. I. Sayyed M. Kh. Hamad Mohammad Hasan Abu Mhareb K. A. Naseer K. A. Mahmoud Mayeen Uddin Khandaker Hamid Osman Basem H. Elesawy Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
description	The influence of modifier oxides (TiO<sub>2</sub>, ZnO, BaO, and PbO) on the mechanical and radiation shielding properties of boro-tellurate glasses is investigated. Samples with a composition of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO (RO represents the modifier oxides) were fabricated using the melt quench method, and their physical, mechanical, and radiation attenuation parameters were reported. For this aim, Monte Carlo simulation was employed to predict the radiation attenuation parameters, while the Makishima-Mackenzie model was adopted to determine the mechanical properties. The tightly packed structure with better cross-linkage density is possessed by the Ti-containing glass (SBT-Ti) system among the titled glass batch. The higher Poisson and micro-hardness values of the SBT-Ti glass indicate its structure’s reduced free volume and better compactness. For the glass with PbO, the linear and mass attenuation coefficients are highly increased compared to those glasses doped with TiO<sub>2</sub>, ZnO, and BaO. The thinner half-value layer was reported at 0.015 MeV, taking values 0.006, 0.005, 0.004, and 0.002 for samples with TiO<sub>2</sub>, ZnO, BaO, and PbO, respectively. SBT-Pb sample (with PbO) has a thinner HVL compared to other fabricated glass samples. The fabricated glasses’ thickness (Deq) equivalent to 1 cm of lead (Pb) was reported. The results demonstrated that Deq is high at low energy and equals 11.62, 8.81, 7.61, 4.56 cm for SBT-Ti, SBT-Zn, SBT-Ba, and SBT-Pb glass samples, respectively. According to the D<sub>eq</sub> results, the fabricated glasses have a shielding capacity between 30 and 43% compared to the pure Pb at gamma-ray energy of 1.5 MeV. At high energy (8 MeV), the transmission factor values for a thickness of 1 cm of the fabricated samples reach 88.68, 87.83, 85.95, and 83.11% for glasses SBT-Ti, SBT-Zn, SBT-Ba, and SBT-Pb, respectively.
format	article
author	M. I. Sayyed M. Kh. Hamad Mohammad Hasan Abu Mhareb K. A. Naseer K. A. Mahmoud Mayeen Uddin Khandaker Hamid Osman Basem H. Elesawy
author_facet	M. I. Sayyed M. Kh. Hamad Mohammad Hasan Abu Mhareb K. A. Naseer K. A. Mahmoud Mayeen Uddin Khandaker Hamid Osman Basem H. Elesawy
author_sort	M. I. Sayyed
title	Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
title_short	Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
title_full	Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
title_fullStr	Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
title_full_unstemmed	Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)
title_sort	impact of modifier oxides on mechanical and radiation shielding properties of b<sub>2</sub>o<sub>3</sub>-sro-teo<sub>2</sub>-ro glasses (where ro = tio<sub>2</sub>, zno, bao, and pbo)
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/3723705d2b1245e6a79d56525ff75678
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_version_	1718413069090029568

Impact of Modifier Oxides on Mechanical and Radiation Shielding Properties of B<sub>2</sub>O<sub>3</sub>-SrO-TeO<sub>2</sub>-RO Glasses (Where RO = TiO<sub>2</sub>, ZnO, BaO, and PbO)

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