Liquid-state diffusion of Na2O–CaO–SiO2 system
- 1 March 1978
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 68 (5) , 2046-2052
- https://doi.org/10.1063/1.436027
Abstract
The concentration distributions after liquid‐state diffusion at 1200°C were measured by using an electron probe microanalyzer for two diffusion couples with an average composition of 16Na2O⋅12CaO⋅72SiO2 (wt%). The diffusion profiles agreed satisfactorily with the theoretical profiles calculated by the five‐component diffusion equations derived from the Nernst–Planck equation with assumptions of two oxygen ionic species with differing diffusivities and the oxygen density conservation.Keywords
This publication has 18 references indexed in Scilit:
- Diffusion interactions in glasses arising from discontinuities in anion concentrationThe Journal of Chemical Physics, 1973
- Ternary Diffusion in the 20Ne–22Ne–CO2 SystemBulletin of the Chemical Society of Japan, 1972
- Self-Diffusion Coefficients and Interdiffusion Coefficient in Acetone–Benzene SystemBulletin of the Chemical Society of Japan, 1972
- Diffusion in the System K2O‐SrO‐SiO2: IV, Mobility Model, Electrostatic Effects, and Multicomponent Diffusion*Journal of the American Ceramic Society, 1972
- Relationship between Self-Diffusion Coefficients and Interdiffusion Coefficients in Carbon Tetrachloride-Cyclohexane and Acetone-Water SystemsThe Journal of Chemical Physics, 1972
- Empirical Correction Factors for the Electron Microanalysis of Silicates and OxidesThe Journal of Geology, 1968
- An Electrochemical Theory for Oxygen ReboilJournal of the American Ceramic Society, 1966
- An approach to the problem of ionic distribution in liquid silicatesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1965
- Interdiffusion of Calcium in Soda‐Lime‐Silica Glass at 880° to 1308°CJournal of the American Ceramic Society, 1965
- The structure of the liquid silicates: partial molar volumes and expansivitiesTransactions of the Faraday Society, 1956