XPS measurements of the Fe-Pb-Si based glass
收藏Most Wiedzy Open Research Data Catalog2026-04-17 收录
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Glass samples with nominal compositions of xFe2O3-(50-x)PbO–50SiO2, where x = 12.5, 15, 17.5 (mol%) were prepared. Analytical grade substrates were used: Fe2O3, SiO2, and PbO. The appropriate amounts of reagents were mixed in an agate mortar. The powders obtained were melted in porcelain un-enamelled crucibles in an electric furnace at a temperature of 1623 K for 1–2 h. The various content of Fe was studied by XPS method. On the basis of XPS measurements, valence of Fe, Pb and Si elements was measurements. Investigations shoved a mixed state of Fe atoms.
