Physical properties and chemical durability of zinc-lead-iron phosphate glasses
EL HADRAMI, Abdelouahab
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire de la Matière Condensée et de l'Environnement
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Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire de la Matière Condensée et de l'Environnement
EL HADRAMI, Abdelouahab
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire de la Matière Condensée et de l'Environnement
< Reduce
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Laboratoire de la Matière Condensée et de l'Environnement
Language
en
Article de revue
This item was published in
Physical and Chemical News. 2007, vol. 35, p. 138-142
Best Edition
English Abstract
This study provides experimental data on the physical properties and the chemical durability of zinc-lead-iron phosphate glasses with the general composition (100-x) (50P2O5-15ZnO-35PbO)-xFe2O3. The physical properties ...Read more >
This study provides experimental data on the physical properties and the chemical durability of zinc-lead-iron phosphate glasses with the general composition (100-x) (50P2O5-15ZnO-35PbO)-xFe2O3. The physical properties show that the addition of Fe2O3 results in a high reticulation of the glass network in the composition range 0 £ x £ 10. As a consequence, a drastic improvement of the chemical durability was noticed and the dissolution mechanism was found to be controlled by a hydrolysis reaction with a non congruent dissolution.Read less <
English Keywords
Phosphate glasses
Physical properties
Chemical durability
Toxic heavy metal
Origin
Hal imported