FTIR structural investigation of gamma irradiated BaO–Na2O–B2O3–SiO2 glasses

Kaur, Ravneet; Singh, Surinder; Pandey, O.P.

doi:10.1016/j.physb.2012.08.031

Cited by 74 publications

(20 citation statements)

References 36 publications

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“…This means that the increase of BaO contents in the glass leads to a substantial densification of the structural network. The results obtained from absorption spectra are in a good agreement with infrared measurements, which prove that addition of heavy metal oxide such as barium oxide leads to a more rigid and stable structure by formation of four coordinated boron from three coordinated boron [16].…”

Section: Optical Band Gapsupporting

confidence: 73%

“…We have earlier reported the gamma ray irradiation effects on silicate glasses and microscopic glass slides [13][14][15]. This is in continuation of our previous work [16] where we have studied infrared spectroscopic properties of the same glass system before and after c-irradiation.…”

Section: Introductionsupporting

confidence: 75%

“…The experimental details to prepare the glasses have been given elsewhere [16]. The glass samples were irradiated using 60 Co source of Gamma radiation at room temperature at IUAC, New Delhi.…”

Section: Methodsmentioning

confidence: 99%

“…For all the three glass samples, UV absorption bands do not suffer a major change in terms of intensity by continuous gamma irradiation. This result can be attributed to the known shielding behavior of heavy metal BaO ions[16,30]. However, new band around 220 nm at dose of 0.1 kGy and 60 kGy for Ba2 glass samples can be seen inFig.…”

mentioning

confidence: 95%

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Gamma ray irradiation effects on the optical properties of BaO–Na2O–B2O3–SiO2 glasses

Kaur

Singh

Pandey

2013

Journal of Molecular Structure

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Section: Optical Band Gapsupporting

confidence: 73%

Section: Introductionsupporting

confidence: 75%

Section: Methodsmentioning

confidence: 99%

mentioning

confidence: 95%

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Gamma ray irradiation effects on the optical properties of BaO–Na2O–B2O3–SiO2 glasses

Kaur

Singh

Pandey

2013

Journal of Molecular Structure

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“…Converting these ashes into a glass system is one of alternative ways that may provide enormous benefits, because research in various capacities are being carried out on the applicability of glasses in various areas of glass applications such as biomaterials, radiation shields, optical devices, semiconductor microelectronics, etc. [9][10][11]. Bagasse and cassava rhizome ashes not only contain SiO 2 and CaO that can be the main composition, but also contain some elements acting as a modifier oxide in glass network such as Al, Mg, Sr, Ti, etc.…”

Section: Introductionmentioning

confidence: 99%

Study of bagasse and cassava rhizome effects on the physical, mechanical and structural properties of soda-lime borate glasses

Sopapan

Laopaiboon

et al. 2020

SN Appl. Sci.

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The glass prepared from sustainable raw materials yields interesting properties, besides the low cost and environmentally friendly. Two series of glass compositions based on B 2 O 3-P 2 O 5-Na 2 O-CaO added with bagasse (BG) and cassava rhizome (CR) were fabricated by melt-quenching technique, and their physical, mechanical and structural properties were studied. The physical properties such as density and molar volume were calculated and discussed. The elastic moduli, Poisson's ratio, Debye temperature, acoustical impedance and microhardness have been estimated based on pressure-controlled ultrasonic technique at 4 MHz frequency with normal and angle probes. It was found that the addition of bagasse and cassava rhizome leads to an increase of elastic constants, Debye temperature and microhardness of the prepared glass. Vickers hardness tester was also applied to determine microhardness of the glass using an applied load of 0.98 N. The values of microhardness obtained from both techniques were compared and a good correlation was observed. Moreover, the internal structural units of the glass samples have been estimated by FTIR. XRD spectroscopy was applied to confirm the amorphous nature in the glasses.

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Disorder Induced by Gamma Irradiation in Borosilicate Glasses

Zhu

Yang

et al. 2023

Springer Proceedings in Physics

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FTIR structural investigation of gamma irradiated BaO–Na2O–B2O3–SiO2 glasses

Cited by 74 publications

References 36 publications

Gamma ray irradiation effects on the optical properties of BaO–Na2O–B2O3–SiO2 glasses

Gamma ray irradiation effects on the optical properties of BaO–Na2O–B2O3–SiO2 glasses

Study of bagasse and cassava rhizome effects on the physical, mechanical and structural properties of soda-lime borate glasses

Disorder Induced by Gamma Irradiation in Borosilicate Glasses

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