Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 32
... diffusion can then be pre- dicted from the size of the water molecule via Eq . ( 34 ) to be 23 kcal / mole , which compares more favorably with the experimental value of 18 kcal / mole . This ... Diffusion Theories for Molecular Diffusion.
... diffusion can then be pre- dicted from the size of the water molecule via Eq . ( 34 ) to be 23 kcal / mole , which compares more favorably with the experimental value of 18 kcal / mole . This ... Diffusion Theories for Molecular Diffusion.
Page 345
... diffusion rate of the scavenger to the site of the trapped charge rather than the diffusion rate of the geminate pairs , as in the undoped glass . The wide range of diffusion rates for the various scavenger ions explains the large ...
... diffusion rate of the scavenger to the site of the trapped charge rather than the diffusion rate of the geminate pairs , as in the undoped glass . The wide range of diffusion rates for the various scavenger ions explains the large ...
Page 353
... diffusion of gases in , 23 Alkali silicates chemical durability of , 58 diffusion of gases in , 22 interdiffusion of ions in , 58 phase separation in , 75 reaction with water , 42 solubility of gases in , 5 Aluminosilicates chemical ...
... diffusion of gases in , 23 Alkali silicates chemical durability of , 58 diffusion of gases in , 22 interdiffusion of ions in , 58 phase separation in , 75 reaction with water , 42 solubility of gases in , 5 Aluminosilicates chemical ...
Contents
Molecular Solubility and Diffusion | 3 |
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Copyright | |
15 other sections not shown
Common terms and phrases
activation energy addition alkali alkali ions alkali silicate glasses annealing atom band bleaching BOHC borate boron borosilicate glass cation Ceram Chem chemical durability components concentration crystallization curve decrease defect centers devitrifiable solder glasses Doremus doublet effect ESR spectra eV band experimental free energy Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hydronium hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Non-Cryst nonbridging oxygens nucleation observed optical absorption oxide glasses oxygen particle permeability phase separation Phys polishing grains polishing rate powder properties radiation radiation-induced reaction samples Section Shelby shown in Fig silicate glasses SiO2 sodium softening point solder glass composites solubility spectrum spinodal decomposition structure studies Table Takamori thermal expansion coefficient tion Tomozawa U.S. Patent viscosity vitreous silica vitreous solder glass volume loss