THERMAL EVOLUTION OF ZnO-P2O5-H2O ULTRAPHOSPHATE GLASSES IN AIR

C. Mercier; J.C. Boivin; P. Conflant; M. Drache; L. Montagne; G. Palavit; J.P. Wignacourt

doi:10.3363/prb1992.6.0_249

THERMAL EVOLUTION OF ZnO-P₂O₅-H₂O ULTRAPHOSPHATE GLASSES IN AIR

C. Mercier, J.C. Boivin, P. Conflant, M. Drache, L. Montagne, G. Palavit, J.P. Wignacourt

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ジャーナルフリー

1996 年 6 巻 p. 249-252

DOI https://doi.org/10.3363/prb1992.6.0_249

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抄録

The reactivity of the 32ZnO-13H₂O-55P₂O₅ ultraphosphate glass can be described by the following sequence : water adsorption, hydrolysis reaction with formation of ZnH₂P₂O₇, crystallization of ZnH₂P₂O₇, thermal condensation of ZnH₂P₂O₇ into zinc metaphosphate, crystallisation of zinc tetrametaphosphate Zn₂P₄O₁₂, water desorption.

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