Infrared reflection spectroscopy for precise tracking of corrosion behavior in 3d-transition metals doped binary lead silicate glass

Fourier transform infrared reflection (FTIRR) spectroscopy was used to monitor and confirm the proposed corrosion mechanisms and structural differences in the surface regions of some prepared undoped binary lead silicate PbO–SiO 2 glass (LSG) together with samples doped with one of the first 3d-tran...

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Bibliographic Details
Published in:Physica. B, Condensed matter Condensed matter, 2010-06, Vol.405 (12), p.2648-2653
Main Authors: El-Batal, F.H., Khalil, E.M.A., Hamdy, Y.M., Zidan, H.M., Aziz, M.S., Abdelghany, A.M.
Format: Article
Language:English
Subjects:
Applied sciences
Building materials. Ceramics. Glasses
Chemical industry and chemicals
Condensed matter
COPPER OXIDE
CORROSION
Corrosion mechanisms
CUPRIC OXIDE
DOPING
Exact sciences and technology
Glass
Glass corrosion mechanism
Glass structure
GLASSES
INFRARED RAYS
Infrared reflectance spectroscopy
Infrared reflection
Lead silicate
Lead silicate glass
Metal oxides
OXIDES
SILICATES
Structure, analysis, properties
TITANIUM DIOXIDE
Transition metals
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Summary:Fourier transform infrared reflection (FTIRR) spectroscopy was used to monitor and confirm the proposed corrosion mechanisms and structural differences in the surface regions of some prepared undoped binary lead silicate PbO–SiO 2 glass (LSG) together with samples doped with one of the first 3d-transition metal oxides (TMOs) (TiO 2→CuO) exposed to aqueous solutions of different pHs for a fixed time (1 h). The traditional proposed mechanism for silicate glass corrosion through ion exchange is analyzed to confirm and testify the applicability to such studied lead silicate glasses. The effects of 3d-transition metal oxides on the corrosion behavior of lead silicate glasses are followed and interpreted.
ISSN:0921-4526
1873-2135
DOI:10.1016/j.physb.2010.03.044