Dalal Abdullah Aloraini , Aljawhara Almuqrin , Badriah Albarzan , E.A. Abdel Wahab , Kh S. Shaaban
{"title":"Studying structural, mechanical, and radiation shielding properties for BaO–Li2B4O7–SiO2–MgO glasses","authors":"Dalal Abdullah Aloraini , Aljawhara Almuqrin , Badriah Albarzan , E.A. Abdel Wahab , Kh S. Shaaban","doi":"10.1016/j.jsamd.2025.100904","DOIUrl":null,"url":null,"abstract":"<div><div>This article investigates the impact of the inclusion of BaO on the structural, mechanical, and γ-ray shielding of the glass composition 77Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub>–11SiO<sub>2</sub>-(12-x)MgO-xBaO (0 ≤ x ≤12 mol%). FT-IR confirms that the inclusion of BaO increases BO<sub>4</sub> and decreases BO<sub>3</sub>. The density increased from 2.89 for LBSMBa0 to 3.83 for LBSMBa12, while the molar volume decreased from 49.02 for LBSMBa0 to 40.53 for LBSMBa12. Both velocities were increased, (V<sub>L</sub>m/s) increased from 4634 for LBSMBa0 to 4890 for LBSMBa12, while (V<sub>T</sub> m/s) increased from 2165 for LBSMBa0 to 2318 for LBSMBa12. The elastic modulus values of LBSMBa glasses were increased. Phy-x code confirms the positive impacts of BaO on the <span><math><mrow><mi>γ</mi></mrow></math></span> shielding efficiency. The MAC values of LBSMBa glasses have the trend: LBSMBa12> LBSMBa9 > LBSMBa3 > LBSMBa1.5 > LBSMBa0. Thus, the LBSMBa12 sample can be used in shielding applications more than the other samples.</div></div>","PeriodicalId":17219,"journal":{"name":"Journal of Science: Advanced Materials and Devices","volume":"10 3","pages":"Article 100904"},"PeriodicalIF":6.7000,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Science: Advanced Materials and Devices","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2468217925000577","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This article investigates the impact of the inclusion of BaO on the structural, mechanical, and γ-ray shielding of the glass composition 77Li2B4O7–11SiO2-(12-x)MgO-xBaO (0 ≤ x ≤12 mol%). FT-IR confirms that the inclusion of BaO increases BO4 and decreases BO3. The density increased from 2.89 for LBSMBa0 to 3.83 for LBSMBa12, while the molar volume decreased from 49.02 for LBSMBa0 to 40.53 for LBSMBa12. Both velocities were increased, (VLm/s) increased from 4634 for LBSMBa0 to 4890 for LBSMBa12, while (VT m/s) increased from 2165 for LBSMBa0 to 2318 for LBSMBa12. The elastic modulus values of LBSMBa glasses were increased. Phy-x code confirms the positive impacts of BaO on the shielding efficiency. The MAC values of LBSMBa glasses have the trend: LBSMBa12> LBSMBa9 > LBSMBa3 > LBSMBa1.5 > LBSMBa0. Thus, the LBSMBa12 sample can be used in shielding applications more than the other samples.
期刊介绍:
In 1985, the Journal of Science was founded as a platform for publishing national and international research papers across various disciplines, including natural sciences, technology, social sciences, and humanities. Over the years, the journal has experienced remarkable growth in terms of quality, size, and scope. Today, it encompasses a diverse range of publications dedicated to academic research.
Considering the rapid expansion of materials science, we are pleased to introduce the Journal of Science: Advanced Materials and Devices. This new addition to our journal series offers researchers an exciting opportunity to publish their work on all aspects of materials science and technology within the esteemed Journal of Science.
With this development, we aim to revolutionize the way research in materials science is expressed and organized, further strengthening our commitment to promoting outstanding research across various scientific and technological fields.