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

被引：30

作者：

El-Batal, F. H. ^{[2
]}

Khalil, E. M. A. ^{[1
]}

Hamdy, Y. M. ^{[1
]}

Zidan, H. M. ^{[3
]}

Aziz, M. S. ^{[3
]}

Abdelghany, A. M. ^{[1
]}

机构：

[1] Natl Res Ctr, Dept Spect, Cairo, Egypt

[2] Natl Res Ctr, Glass Res Dept, Cairo, Egypt

[3] Mansoura Univ, Fac Sci Damitta, Dept Phys, Damitta, Egypt

来源：

PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 12期

关键词：

Infrared reflectance spectroscopy; Lead silicate glass; Glass structure; Transition metals; Glass corrosion mechanism; SPECTRA; WATER; DURABILITY; RAMAN;

D O I：

10.1016/j.physb.2010.03.044

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

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-SiO2 glass (LSG) together with samples doped with one of the first 3d-transition metal oxides (TMOs) (TiO2-->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. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：2648 / 2653

页数：6

共 35 条

[1]

Azooz MA, 2006, GLASS TECHNOL-PART A, V47, P164

[2] RAMAN AND INFRARED-SPECTRA ON SILICA-GEL EVOLVING TOWARD GLASS [J].