Optimizing [SiO2]/([P2O5] + [Al2O3]) Ratio on Elasto-Mechanic-Radiation Shielding Hallmarks of Li2O⋅MgO⋅Al2O3⋅SiO2⋅TiO2⋅ZrO2 Glasses

被引:3
|
作者
Al-Omari, S. [1 ]
Afaneh, F. [1 ]
Elsad, R. A. [2 ]
Rammah, Y. S. [3 ]
Khattari, Z. Y. [1 ]
机构
[1] Hashemite Univ, Fac Sci, Dept Phys, POB 330127, Zarqa 13133, Jordan
[2] Menoufia Univ, Basic Engn Sci Dept, Fac Engn, Shibin Al Kawm 32511, Egypt
[3] Menoufia Univ, Fac Sci, Dept Phys, Shibin Al Kawm 32511, Menoufia, Egypt
关键词
Radiation-shield; Mechanical moduli; Glass-ceramics; OMV; OPD; GLASS-CERAMICS; DOSIMETRIC PROPERTIES; SYSTEM; NMR;
D O I
10.1007/s12633-023-02729-4
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The radiation, elastic-mechanic-characteristics of LMAS (Li2O-MgO-Al2O3-SiO2) glass systems influenced by the molar ratio [SiO2]/([P2O5] + [Al2O3]) additions were investigated. Within the incoming photon energies: 0.015 to 15.0 MeV spanned in this study, both XCOM and Phy-X/PSD codes were utilized. The outcomes demonstrate that substituting P2O5 with Al2O3 at the expense of SiO2 led to an increase in glass density from 3.021 to 3.26 g/cm(3), which, in turn, decreased the LAC from 2.633 to 2.534 cm(-1) at E = 400 keV. The MAC values were found to be 6.721 < MAC < 7.004 g/cm(2) at low photon energy.The uppermost values of MAC were observed for the glass-system encoded as 0P-5AF with a direct relationship to energy. The highest effective-atomic-number (Z(eff)) was recorded at E = 20 keV, and ranged from 18.13 to 19.31 for the LMAS samples. Subsequently, Z(eff) declined rapidly to a value around 9.75 at E = 1.0 MeV, and slightly increased above E = 1.50 MeV. Furthermore, the tenth-value-layer (TVL) values bare that an decrease of [SiO2]/([P2O5] + [Al2O3]) mol% from 0.0 to 20.8% decreased the thickness required to stop or obstruct photons (e.g., 11.974 < TVL < 11.241 cm at E = 1.0 MeV). The 3P-5A sample exhibited the highest half-value-layer 0.033 < HVL < 10.666 cm, while the 2P-16A sample had the lowest HVL. The optimized ratio [SiO2]/([P2O5] + [Al2O3]) was found to be 6.8.The radiation shield hallmarks of the LMAS glass blocks developed as the ratio [SiO2]/([P2O5] + [Al2O3]) enhanced in the glass samples. The elastic moduli were found to depend on this ratio content molar concentration. Accordingly, the radiation shielding properties are also correlated in same manner. Also, the calculated elastic-mechanical intrinsic of these transparent blocks, include the molar volume (V-m), which increased from 18.157 to 19.92 cm(3)/mol, and the free-energy (G) from 71.895 to 83.313 kJ/cm(3) were found to depend on the nominated mol%.
引用
收藏
页码:1005 / 1013
页数:9
相关论文
共 50 条
  • [41] Structural characteristics and reactivity properties of highly dispersed Al2O3/SiO2 and V2O5/Al2O3/SiO2 catalysts
    Gao, XT
    Wachs, IE
    JOURNAL OF CATALYSIS, 2000, 192 (01) : 18 - 28
  • [42] Viscosity of SiO2-CaO-Al2O3 Slag with Low Silica - Influence of CaO/Al2O3, SiO2/Al2O3 Ratio
    Siafakas, Dimitrios
    Matsushita, Taishi
    Jarfors, Anders Eric Wollmar
    Hakamada, Shinya
    Watanabe, Masahito
    ISIJ INTERNATIONAL, 2018, 58 (12) : 2180 - 2185
  • [43] SOL-GEL PREPARATION OF SIO2 GLASSES CONTAINING AL2O3 OR ZRO2
    NOGAMI, M
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1994, 178 (pt 2) : 320 - 326
  • [44] TiO2、ZrO2和P2O5对ZnO—Al2O3—SiO2系玻璃晶化过程的影响
    王民权
    余智初
    程锋
    硅酸盐通报, 1983, (04) : 17 - 26
  • [45] Structure, thermal stability and spinnability of the CaO-MgO-Al2O3-SiO2 glasses with SiO2 replaced by Al2O3
    Xiaokun Tian
    Wenxu Wu
    Xin Liu
    Jingang Zhao
    Junzhu Chen
    Ya Qu
    Yanchao Xu
    Xunmei Liang
    Yunlong Yue
    Junfeng Kang
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2023, 600
  • [46] Effect of SiO2/Al2O3 and TiO2/SiO2 Ratios on the Viscosity and Structure of the TiO2-MnO-SiO2-Al2O3 Welding Flux System
    Kim, Jong Bae
    Sohn, Il
    ISIJ INTERNATIONAL, 2014, 54 (09) : 2050 - 2058
  • [47] Role of Al2O3 in Al2O3–Bi2O3–P2O5 glasses
    Yasser B. Saddeek
    A. El-Denglawey
    H. Doweidar
    Applied Physics A, 2021, 127
  • [48] Effect of Al2O3/SiO2 ratio on viscosity and structure of CaO-Al2O3-SiO2-CaF2MgO slag
    Li, Chia-Chun
    Lin, Chi-Ming
    Hung, Chang-Yu
    Chang, Ku-Ling
    Wu, Weite
    INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2019, 110 (03) : 247 - 252
  • [49] Ultrahigh hardness Li2O–MgO–Al2O3–SiO2 glass–ceramics containing multiphase nanocrystals
    Chen, Lina
    Sun, Tengfei
    Hao, Zhenbang
    Xie, Jun
    Zhang, Jihong
    Han, Jianjun
    Wang, Mingzhong
    Cui, Xiuzhen
    Liang, Xinhui
    Journal of the American Ceramic Society, 2022, 105 (12): : 7614 - 7624
  • [50] Crystallization of ZrO2-nucleated MgO/Al2O3/SiO2 glasses - a TEM study
    Patzig, Christian
    Dittmer, Marc
    Gawronski, Antje
    Hoeche, Thomas
    Ruessel, Christian
    CRYSTENGCOMM, 2014, 16 (29): : 6578 - 6587