Ceramics-Silikáty 23, (3) 203 - 215 (1979) |
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CONCENTRATION CHANGES IN THE SURFACE GLASS LAYER DURING INTERACTION WITH AgNO₃ MELT AND A MIXTURE OF AgNO₃ AND NaNO₃
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Matoušek Josef, Hlaváček Evžen
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Institute of Chemical Technology, Department of the Technology of Silicates, 166 28 Prague 6, Suchbátarova 5
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The content of silver and its concentration distribution in the surface layer of a multicomponent glass was determined after contact with AgNO₃ melt or a mixture of AgNO₃ and NaNO₃. Apart from the concentration profile of silver the measurements also included the concentration profile of sodium ions in the glass. The data obtained were used in the determination of the mean silver diffusion coefficient value and its dependence on the concentration of silver in the glass. |
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