Determination of the grain composition of the slurry after diamond grinding of lead silicate glasses

1981 ◽  
Vol 38 (9) ◽  
pp. 459-462
Author(s):  
Yu. Ya. Kumysh ◽  
V. R. Kangun ◽  
Yu. A. Brodskii
Keyword(s):  
Silicate Glasses ◽  
Lead Silicate ◽  
Grain Composition ◽  
Diamond Grinding

scholarly journals Determination of ionic conductivity in the Bi-Si-O and Pb-Si-O glasses

2018 ◽  
Vol 35 (4) ◽  
pp. 681-686 ◽  
Author(s):  
J. Karczewski ◽  
T. Miruszewski ◽  
B. Bochentyn ◽  
B. Kusz
Keyword(s):  
Electrical Conductivity ◽  
Ionic Conductivity ◽  
Glass Structure ◽  
Charge Carriers ◽  
Silicate Glasses ◽  
Lead Silicate ◽  
Bismuth Silicate ◽  
Oxygen Ions ◽  
Oxygen Defects

Abstract Impedance spectroscopy measurements in various gas atmospheres were carried out in order to explain the doubts about the type of carriers and the mechanism of electrical conductivity in Bi-Si-O and Pb-Si-O glasses. In bismuth silicate glass, a typical ionic conductivity with oxygen ions as charge carriers was observed. The level of electrical conductivity of the glass at 400 °C was 5 × 10-8 S·cm-1, with the activation energy of 1.3 eV and was independent of measuring atmosphere. In the case of lead silicate glasses, the conductivity changed with measuring atmosphere. Two types of charge carriers: oxygen ions and proton ions were postulated. Proton conductivity measured in wet argon at temperature 400 °C was estimated at the level of 4 × 10-8 S·cm-1 while the oxygen ions conductivity in such conditions was 78 × 10-8 S·cm-1. We suggest that both types of charge carriers are transported along the same conduction paths using oxygen defects in the glass structure.

Determination of the Fe3+/$${\varvec{\Sigma}}$$Fe Ratio in Synthetic Lead Silicate Slags Using X-Band CW-EPR

2021 ◽  
Author(s):  
Vincent Cnockaert ◽  
Inge Bellemans ◽  
Tijl Crivits ◽  
Henk Vrielinck ◽  
Bart Blanpain ◽  
...  
Keyword(s):  
Lead Silicate ◽  
X Band

Structure of lead silicate glasses and its correlation with photoelastic properties

2020 ◽  
Author(s):  
A. Khanna ◽  
A. Kaur ◽  
M. Fábián ◽  
Hirdesh ◽  
A. Kaur
Keyword(s):  
Silicate Glasses ◽  
Lead Silicate

29Si NMR study on the structure of lead-silicate glasses

1984 ◽  
Vol 64 (1-2) ◽  
pp. 287-290 ◽  
Author(s):  
Takamitsu Fujiu ◽  
Makoto Ogino
Keyword(s):  
Silicate Glasses ◽  
Lead Silicate ◽  
29Si Nmr ◽  
Nmr Study

Electron spin resonance studies of reduced and unreduced lead silicate glasses

1973 ◽  
Vol 13 (8) ◽  
pp. 1057-1060 ◽  
Author(s):  
Clayton Wilson Bates ◽  
Daniel Leniart ◽  
Emil Straka
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Silicate Glasses ◽  
Lead Silicate ◽  
Spin Resonance
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