Fabrication of a new porous glass-ceramic monolith using vanadium(III) calcium phosphate glass as precursor

Journal of the Brazilian Chemical Society

Italo Odone Mazali¹  Oswaldo Luiz Alves¹ 

[1] ,Universidade Estadual de Campinas Instituto de Química Campinas SP ,Brazil

关键词: porous materials;    vanadium metaphosphate;    calcium orthovanadate;    vanadium glass;    devitrification;   

DOI  :  10.1590/S0103-50532004000400003

来源: SciELO

【 摘 要 】

Preliminary XRD, IR, Raman and SEM data indicate that porous glass-ceramic monoliths (pgc-LVCP) with skeleton of V(PO3)3 and Ca3(VO4)2 with three-dimensional network structure using an original Li2O-V2O3-CaO-P 2O5 glass as precursor was obtained. The pgc-LVCP is a promising porous host for integrated chemical systems because the Ca3(VO4)2 has ferroelectric and luminophor properties while V(PO3)3 exhibits magnetic properties associated with high degree of mechanical, chemical and thermal stability.

【 授权许可】

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