Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir
Tellurite 35V2O5-(65-x)TeO2-xLi2O:(x=10-50mol%) glass system with reduction of TeC>2 and U2O addition have been prepared by melt-quenching method. Elastic properties together with structural properties of the glasses were investigated by measuring both longitudinal and shear velocities using the...
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my.uitm.ir.453992023-02-07T07:54:26Z https://ir.uitm.edu.my/id/eprint/45399/ Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir Wan Nasir, Wan Asniza Electricity and magnetism Nuclear and particle physics. Atomic energy. Radioactivity Tellurite 35V2O5-(65-x)TeO2-xLi2O:(x=10-50mol%) glass system with reduction of TeC>2 and U2O addition have been prepared by melt-quenching method. Elastic properties together with structural properties of the glasses were investigated by measuring both longitudinal and shear velocities using the pulse-echo-overlap technique at 5MHz and Fourier Transform Infrared (FTIR) spectroscopy, respectively. Ultrasonic velocities(F/, and Vs) independent longitudinal and shear modulus (L and G ),Bulk and Young's modulus (K and G) ,Debye temperature and Poisson's ratio were observed to initially increase atx=20 mol% were suggested due to strengthen of glass network rigidity as a result of BO ions was more dominance compared to NBO ions for this glass composition. Shear, G and Young's, E modulus showed decreasing trend for addition of IAJO at x>20 mol%. FTIR analysis showed an increase in non-bridging oxygen (NBO) as indicated by the increase in intensity of VO4 assigned peaks and the decrease in intensity of Te04 assigned peaks for JC>20 mol% indicates that Li acts as a modifier in the glass network. 2013 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/45399/1/45399.pdf Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir. (2013) [Student Project] (Unpublished) |
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Electricity and magnetism Nuclear and particle physics. Atomic energy. Radioactivity Wan Nasir, Wan Asniza Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
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Tellurite 35V2O5-(65-x)TeO2-xLi2O:(x=10-50mol%) glass system with reduction of TeC>2 and U2O addition have been prepared by melt-quenching method. Elastic properties together with structural properties of the glasses were investigated by measuring both longitudinal and shear velocities using the pulse-echo-overlap technique at 5MHz and Fourier Transform Infrared (FTIR) spectroscopy, respectively. Ultrasonic velocities(F/, and Vs) independent longitudinal and shear modulus (L and G ),Bulk and Young's modulus (K and G) ,Debye temperature and Poisson's ratio were observed to initially increase atx=20 mol% were suggested due to strengthen of glass network rigidity as a result of BO ions was more dominance compared to NBO ions for this glass composition. Shear, G and Young's, E modulus showed decreasing trend for addition of IAJO at x>20 mol%. FTIR analysis showed an increase in non-bridging oxygen (NBO) as indicated by the increase in intensity of VO4 assigned peaks and the decrease in intensity of Te04 assigned peaks for JC>20 mol% indicates that Li acts as a modifier in the glass network. |
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Student Project |
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Wan Nasir, Wan Asniza |
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Wan Nasir, Wan Asniza |
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Wan Nasir, Wan Asniza |
title |
Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
title_short |
Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
title_full |
Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
title_fullStr |
Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
title_full_unstemmed |
Effect of Li addition on elastic and structural properties of 35V205-(65-;c)Te02-.xLi20 / Wan Asniza Wan Nasir |
title_sort |
effect of li addition on elastic and structural properties of 35v205-(65-;c)te02-.xli20 / wan asniza wan nasir |
publishDate |
2013 |
url |
https://ir.uitm.edu.my/id/eprint/45399/1/45399.pdf https://ir.uitm.edu.my/id/eprint/45399/ |
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1758581642723590144 |
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13.188404 |