scholarly journals Probing of nuclear radiation attenuation and mechanical features for lithium bismuth borate glasses with improving Bi2O3 content for B2O3+Li2O amounts

2021 ◽  
pp. 104246
Author(s):  
G. Lakshminarayana ◽  
Ashok Kumar ◽  
H.O. Tekin ◽  
Shams A.M. Issa ◽  
M.S. Al-Buriahi ◽  
...  
Author(s):  
Emran Eisa Saleh ◽  
Mohammed A. Algradee ◽  
S.A. El-Fiki ◽  
G.M. Youssef

Author(s):  
Christos P.E. Varsamis ◽  
Nikos Makris ◽  
Christina Valvi ◽  
E. I. Kamitsos

Bismuth-containing borate glasses, xBi2O3-(1-x)B2O3, were synthesized in the broad composition range 0.20≤x≤0.80 by melting in Pt crucibles and splat-quenching between two metal blocks. Infrared reflectance spectra, measured in the range...


2011 ◽  
Author(s):  
Virender Kundu ◽  
R. L. Dhiman ◽  
A. S. Maan ◽  
D. R. Goyal ◽  
Alka B. Garg ◽  
...  

2021 ◽  
Vol 11 (15) ◽  
pp. 6837
Author(s):  
Ghada ALMisned ◽  
Huseyin O. Tekin ◽  
Esra Kavaz ◽  
Ghaida Bilal ◽  
Shams A.M. Issa ◽  
...  

The purpose of this research was to investigate the shielding characteristics of high-amount heavy metal oxide and Eu3+-activated borate glasses based on 10La2O3–50HMO–(40–x) B2O3–xEu2O3 (x = 0, 0.5, 1, 2, and HMO = PbO, Bi2O3). Critical gamma radiation attenuation characteristics, particularly mass attenuation coefficients of investigated heavy metal oxide glass samples, were determined using Monte Carlo simulations and the Phy-x/PSD software. Following that, we looked at the half-value layer, mean free path, effective atomic number, and build-up factors across a broad energy range (0.015–15 MeV). According to the study’s results, the addition of Eu2O3 enhanced the mass attenuation coefficient and effective atomic number, while reducing the half-value layer, mean free path, and accumulation factors. In terms of gamma radiation attenuation, the LBi50BEu glass system surpassed the LPb50BEu glass system in terms of overall shielding properties against nuclear radiation. Additionally, the heavy metal oxide glass’ efficacy as a neutron shield was determined using fast neutron removal cross-sections (ΣR). LBi50BEu2 glass was shown to be more effective in preventing the penetration of charged particle radiation.


2006 ◽  
Vol 28 (10) ◽  
pp. 1136-1142 ◽  
Author(s):  
Isabella-Ioana Oprea ◽  
Hartmut Hesse ◽  
Klaus Betzler

Optik ◽  
2021 ◽  
Vol 247 ◽  
pp. 168028
Author(s):  
R. Nagaraju ◽  
K. Chandra Sekhar ◽  
Md. Shareefuddin ◽  
L. Haritha ◽  
G. Lalitha ◽  
...  

2009 ◽  
Vol 39 (2) ◽  
pp. 280-282 ◽  
Author(s):  
M. Y. Nadeem ◽  
Asim Javed ◽  
M. F. Wasiq

Sign in / Sign up

Export Citation Format

Share Document