Redox reactions in condensed oxide systems: III, Glass formation and properties in the Bi sub 2 O sub 3 -P sub 2 O sub 5 system

Glass formation in the system (Bi sub 2 O sub 3 ) sub x multiplied by (P sub 2 O sub 5 ) sub 1 sub - sub x occurs with application of a prereaction technique to B sub 2 O sub 3 /H sub 3 PO sub 4 mixtures of 1:6 mol ratio followed by evaporation and calcination yielding amorphous Bi sub 3 P sub 7 O s...

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Bibliographic Details
Published in:Journal of non-crystalline solids 1985-01, Vol.74 (2-3), p.313-324
Main Authors: Feltz, Adalbert, Morr, A
Format: Article
Language:English
Online Access:Get full text
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Summary:Glass formation in the system (Bi sub 2 O sub 3 ) sub x multiplied by (P sub 2 O sub 5 ) sub 1 sub - sub x occurs with application of a prereaction technique to B sub 2 O sub 3 /H sub 3 PO sub 4 mixtures of 1:6 mol ratio followed by evaporation and calcination yielding amorphous Bi sub 3 P sub 7 O sub 2 sub 2 as a starting material which reproducibly transforms into light glass Bi sub 2 P sub 4 O sub 1 sub 3 at 1000 degrees C or into a dark brown glass Bi sub 4 (P sub 2 O sub 7 ) at 1200 degrees by melting without affecting Pt.
ISSN:0022-3093