Preparation of bioactive and ferrimagnetic glass-ceramic. - PowerPoint PPT Presentation
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Title:
Preparation of bioactive and ferrimagnetic glass-ceramic.
Description:
Bioactive matrix of glassy or crystalline CaOSiO2. Ferrimagnetic magnetite (Fe3O4) Glass-ceramic ... TEM photograph of the glass (composition: Fe2O3 40, CaOSiO2 ... – PowerPoint PPT presentation
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Title: Preparation of bioactive and ferrimagnetic glass-ceramic.
1
Bioactive matrix of glassy or crystalline CaOSiO2
Ferrimagnetic magnetite (Fe3O4)
Fe2
Fe3
Heattreatment
Fe3
Fe2
Fe2
Fe3
Fe3
Fe3
Fe2
Fe2
CaOSiO2 Glass
Glass-ceramic
Preparation of bioactive and ferrimagnetic
glass-ceramic.
2
TEM photograph of the glass (composition Fe2O3
40, CaOSiO2 60, B2O3 3, P2O5 3 wt ratio)
heat-treated up to 1050ºC M magnetite, W
wollastonite
