Effect of BaO on Optical, Physical and Radiation Shielding Properties of SiO2-B2O3-Al2O3-CaO-Na2O Glasses System

Kaewjaeng, S.; Kaewkhao, J.; Limsuwan, Pichet; Maghanemi, Utumma

doi:10.1016/j.proeng.2012.02.058

Cited by 85 publications

(24 citation statements)

References 10 publications

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“…The refractive index was measured at λ = 589.3 nm on Abbe's Refractometer with monobromonaphthalene as the constant layer between the sample and prism of a refractometer by using sodium vapor lamp as the source and average molecular weight (M), Optical basicity have been evaluated (Meejitpaisn et al, 2012;Kaewjaeng et al, 2012;Sreehari Sastry et al, 2014). The theoretical values for optical basicity of the glass were estimated using the formula:…”

Section: Measurementsmentioning

confidence: 99%

Spectral and Luminescence Properties of Manganese Doped Sodium Lead Alumino Borosilicate Glass System

Babu¹,

Rao²,

Kumar³

et al. 2019

Journal of Aircraft and Spacecraft Technology

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Na2O-PbO-Al2O3-B2O3-SiO2 glasses mixed with different concentrations of MnO (ranging from 0.3 to 0.9 mol %) was prepared by melt quenching technique. The samples were characterized by X-ray diffraction technique, Optical absorption and Photo luminescence technique. A prepared glass sample is confirmed by X-ray diffraction spectra. The optical absorption spectra of these glasses exhibited a predominant broad band peak at 21,052 cm 1 (475 nm) is identified due to 6 A1g (S)  4 T1g (G) octahedral transition of Mn 2+ ion. From the spectral analysis the optical band gap (Eopt) and Urbach energy (ΔE) are evaluated. The emission spectra of Mn 2+ doped titled glasses have shown single and broad emission band at about 600 nm assigned to electronic transition 4 T1g (G)  6 A1g (S) displaying red emission upon excitation at 413 nm. Various principle physical properties were also evaluated .

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Section: Measurementsmentioning

confidence: 99%

Spectral and Luminescence Properties of Manganese Doped Sodium Lead Alumino Borosilicate Glass System

Babu¹,

Rao²,

Kumar³

et al. 2019

Journal of Aircraft and Spacecraft Technology

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show abstract

“…BaO may be suitable for use as appropriate energy such as x-ray or lower energy level. S. Kaewjaeng et al [3]. Alkali borate glasses containing divalent oxides such as BaO interested scientists as they can be used as solid-state electrolytes in the fabrication of solid-state batteries and various technical and industrial applications [4][5].…”

Section: Introductionmentioning

confidence: 99%

The effect of the natural raw barite and the dolomite material on borate glass formation

Abdellaoui¹,

Ratep

Boumaza³

et al. 2018

J. Fundam and Appl Sci.

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“…Glasses appeared now of special interest because they are optically transparent and easy manufactured. Therefore gamma-ray attenuation parameters have been thoroughly investigated for various types of glasses specially those containing heavy metal ions (HMIs) [ (Abdel_Ghany et al 2015), (Bagheri et al, 2016), (Kaewjaeng et al,2012), (Chahine et al, 2004), (Kirdsiri et al, 2011)]. Among various glass types, boro-silicate glasses represent an interesting glass family in the field of glass science.…”

Section: Introductionmentioning

confidence: 99%

Gamma Ray Attenuation Parameters of Some Boro-Silicate Glasses Doped Mixed Heavy Metal ions

2018

Bulletin of Faculty of Science, Zagazig University

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The attenuation of gamma-ray radiation depends mainly on the energy of the incident gamma photon, the effective atomic number, density of the elements in the shielding material and the thickness of such shield. However, in this work, mass and linear attenuation coefficients, effective atomic number and electron density, mean free paths, half value layer and 10 th value layer of some barium-bismuth-boro-silicate glasses were obtained at gamma-ray photon energies of 0.662, 1.173 and 1.332 MeV, by using Win-XCOM computer program. The obtained data were then compared with the experimental data. The obtained theoretical results were found in good agreement with these obtained experimentally. According to the obtained results, it can be stated that, Boro-silicate glasses containing mixed heavy metal oxides (BaO and Bi2O3) appeared to be transparent and have good gamma-ray shielding properties. But the best glass sample that can act as good attenuator is that containing 25 mol% Bi2O3, at low gamma-ray energy photons.

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Effect of BaO on Optical, Physical and Radiation Shielding Properties of SiO2-B2O3-Al2O3-CaO-Na2O Glasses System

Cited by 85 publications

References 10 publications

Spectral and Luminescence Properties of Manganese Doped Sodium Lead Alumino Borosilicate Glass System

Spectral and Luminescence Properties of Manganese Doped Sodium Lead Alumino Borosilicate Glass System

The effect of the natural raw barite and the dolomite material on borate glass formation

Gamma Ray Attenuation Parameters of Some Boro-Silicate Glasses Doped Mixed Heavy Metal ions

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