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Raman and Fourier Transform Infrared Spiectroscopy of CnO‐PbO‐SiO 2 Glasses
Author(s) -
ROODE M.,
HUANG T.H.,
HECHLER J.J.,
COLE K.C.
Publication year - 1986
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1986.tb07443.x
Subject(s) - raman spectroscopy , fourier transform infrared spectroscopy , silicate , infrared , copper , materials science , infrared spectroscopy , analytical chemistry (journal) , silicate glass , fourier transform , mineralogy , chemistry , optics , metallurgy , physics , organic chemistry , quantum mechanics
The structures of glasses in the system CuO‐PbO‐SiO 2 have been investigated by Raman and Fourier transform infrared (FTIR) spectroscopy. Glasses of compositions represented by 2 x CuO.(1 – x) PbO.(l – x)SiO 2 (x = 0 to 0.1) and 3 x CuO.(l – x)PbO.2(l – x)SiO 2 (x=0 to 0.1) may contain up to 2 and 4 mol% CuO, respectively, without significant changes to the silicate network of the copper‐free glasses. The incorporation of 10 mol% CuO in these glasses alters the Raman and FTER spectra of the copper‐free glasses significantly. The observed changes were attributed to depoly‐merization of metasilicate and higher polymerized silicate groupings through the creation of nonbridging Si‐O − groups hi the silicate network.