Structural studies of lead sodium borate glasses
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Publication Details
Author list: Limkitjaroenporn P., Kaewkhao J., Tuscharoen S., Limsuwan P., Chewpraditkul W.
Publisher: Trans Tech Publications
Publication year: 2010
Volume number: 93-94
Start page: 439
End page: 442
Number of pages: 4
ISBN: 0878492852; 9780878492855
ISSN: 1022-6680
eISSN: 1662-8985
Languages: English-Great Britain (EN-GB)
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Abstract
Glass compositions xPbO : 20Na2O : (80-x)B2O3 (x = 5,10,15,20,25,30,35,40, 45,50 and 55 %mol) have been prepared using melt-quenching method. The density and molar volume of these glass samples have been found to be compositional dependent. The results indicate that PbO acts on the glass structures were different between the range 0≤ x ≤ 20 %mol and beyond x = 20 %mol (with inflection at x = 20 %mol). These due to the PbO can enter the glass network both as a network modifier and also as a network former. This role depends on the type of bond between lead and oxide. These results are interpreted in term of IR analysis. © (2010) Trans Tech Publications.
Keywords
IR analysis, Lead sodium borate glasses
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