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Investigation of the structural properties and applications of phosphate based glasses

Glassed based on RO-R2O-Na2O-Al2O3-P2O5 (R = Mg, Ca, Ba, and RO = Li system has successfully been prepared and their properties and structural features have been investigated. The properties of those glasses seem to depend on the field strength of the alkali or the alkali-earth ions in glasses as in...

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Main Authors: Agus, S.B., Safarudin, G.H., Ayof, M. N., Asmala, A., Lau, K.T.
Format: Article
Language:English
Published: Universiti Teknikal Malaysia Melaka 2006
Subjects:
QC Physics
Online Access:http://eprints.utem.edu.my/id/eprint/343/1/reach2006_2.pdf
http://eprints.utem.edu.my/id/eprint/343/
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spelling my.utem.eprints.3432021-09-29T16:10:54Z http://eprints.utem.edu.my/id/eprint/343/ Investigation of the structural properties and applications of phosphate based glasses Agus, S.B. Safarudin, G.H. Ayof, M. N. Asmala, A. Lau, K.T. QC Physics Glassed based on RO-R2O-Na2O-Al2O3-P2O5 (R = Mg, Ca, Ba, and RO = Li system has successfully been prepared and their properties and structural features have been investigated. The properties of those glasses seem to depend on the field strength of the alkali or the alkali-earth ions in glasses as in silicate glasses. The density was determine by means of an ordinary principle of Archimedes and it was found that the density increases as RO and R2O oxide was introduced replacing some amount of Al2O3. The spectra of glasses has been studied within the spectral range of 4000 cm3 to 100 cm3 by Fourier transform infrared spectroscopy. Infrared (IR) spectroscopy indicates that the glass network is dominated by bridging P-tetrahedral present in glasses with O/P ~ 3.0. The variation in physical properties of the glasses seems to be closely related to the variation in structure of the glasses and could be explained by simple mechanism such as field strength and differences in mass. Universiti Teknikal Malaysia Melaka 2006 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/343/1/reach2006_2.pdf Agus, S.B. and Safarudin, G.H. and Ayof, M. N. and Asmala, A. and Lau, K.T. (2006) Investigation of the structural properties and applications of phosphate based glasses. Prosiding Seminar Pencapaian Penyelidikan KUTKM 2006 (REACH 06). pp. 352-361. ISSN 983-40684-4-1
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic QC Physics
spellingShingle QC Physics
Agus, S.B.
Safarudin, G.H.
Ayof, M. N.
Asmala, A.
Lau, K.T.
Investigation of the structural properties and applications of phosphate based glasses
description Glassed based on RO-R2O-Na2O-Al2O3-P2O5 (R = Mg, Ca, Ba, and RO = Li system has successfully been prepared and their properties and structural features have been investigated. The properties of those glasses seem to depend on the field strength of the alkali or the alkali-earth ions in glasses as in silicate glasses. The density was determine by means of an ordinary principle of Archimedes and it was found that the density increases as RO and R2O oxide was introduced replacing some amount of Al2O3. The spectra of glasses has been studied within the spectral range of 4000 cm3 to 100 cm3 by Fourier transform infrared spectroscopy. Infrared (IR) spectroscopy indicates that the glass network is dominated by bridging P-tetrahedral present in glasses with O/P ~ 3.0. The variation in physical properties of the glasses seems to be closely related to the variation in structure of the glasses and could be explained by simple mechanism such as field strength and differences in mass.
format Article
author Agus, S.B.
Safarudin, G.H.
Ayof, M. N.
Asmala, A.
Lau, K.T.
author_facet Agus, S.B.
Safarudin, G.H.
Ayof, M. N.
Asmala, A.
Lau, K.T.
author_sort Agus, S.B.
title Investigation of the structural properties and applications of phosphate based glasses
title_short Investigation of the structural properties and applications of phosphate based glasses
title_full Investigation of the structural properties and applications of phosphate based glasses
title_fullStr Investigation of the structural properties and applications of phosphate based glasses
title_full_unstemmed Investigation of the structural properties and applications of phosphate based glasses
title_sort investigation of the structural properties and applications of phosphate based glasses
publisher Universiti Teknikal Malaysia Melaka
publishDate 2006
url http://eprints.utem.edu.my/id/eprint/343/1/reach2006_2.pdf
http://eprints.utem.edu.my/id/eprint/343/
_version_ 1713203435717787648
score 13.211869

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