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Differential Scanning Calorimetry at Hydrothermal Conditions of Amorphous Materials Prepared by Drying Sodium Silicate Solutions

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Abstract

Concentrated sodium silicate solutions with a molar SiO2:Na2O ratio of 3.3 and a SiO2 content of 27 mass% were dried up to 63 d at temperatures between 40 and 100°C to residual water contents between 12 and 38 mass%. The dried solid materials were investigated by differential scanning calorimetry (DSC). Pressure tight autoclave crucibles were applied to suppress evaporation and boiling of the samples during heating. Two thermal events are discussed with respect to glass transition.

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References

  1. J. G. Vail, Soluble silicates ñ their properties and uses. Vol. 1: Chemistry. New York: Reinhold 1952 (Am. Chem. Soc. Monograph Series), 89.

    Google Scholar 

  2. L. S. Dent Glasser and C. K. Lee, J. Appl. Biotechnol., 21 (1973) 127.

    Article  Google Scholar 

  3. E. F. Berthaud, J. Amer. Ceram. Soc., 45 (1962) 56.

    Article  Google Scholar 

  4. J. D. Mackenzie, in: J. D. Mackenzie (Ed.): Modern Aspects of the Vitreous State, London, Butterworths (1960), p. 1.

    Google Scholar 

  5. J. Zarzycki, Les Verres et líEtat Vitreux, Paris, Masson (1982).

  6. G. W. Scherer, in: J. Zarzycki (Ed.): Materials Science and Technology, Vol. 9, Glasses and amorphous materials, VCH Verlagsgesellschaft, Weinheim 1991, p. 119.

    Google Scholar 

  7. B. Wunderlich, Thermal Analysis, Academic Press, Boston 1990.

    Google Scholar 

  8. H. Scholze and G. Gliemeroth, Glastechn. Ber., 39 (1966) 11.

    CAS  Google Scholar 

  9. H. Koller, G. Engelhardt and J. Felsche, Z. Anorg. Allg. Chem., 621 (1995) 301.

    Article  CAS  Google Scholar 

  10. G. Widmann and R. Riesen, J. Therm. Anal. Cal., 52 (1998) 109.

    Article  CAS  Google Scholar 

  11. D. R. Lide (Ed.), CRC Handbook of Chemistry and Physics, Boca Raton, USA, CRC Press, 1995.

    Google Scholar 

  12. D. Böschel, J. Trempler and H. Roggendorf, Glastech. Ber. Glass Sci. Technol. (Proc. VIth Inter. Otto-Schott-Kolloquium), 71C (1998) 276.

    Google Scholar 

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Authors and Affiliations

  1. Institut für Werkstoffwissenschaft, Martin-Luther-Universität Halle-Wittenberg, 06099, Halle (Saale), Germany

    H. Roggendorf, D. Böschel & B. Rödicker

Authors
  1. H. Roggendorf
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  2. D. Böschel
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  3. B. Rödicker
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Roggendorf, H., Böschel, D. & Rödicker, B. Differential Scanning Calorimetry at Hydrothermal Conditions of Amorphous Materials Prepared by Drying Sodium Silicate Solutions. Journal of Thermal Analysis and Calorimetry 63, 641–652 (2001). https://doi.org/10.1023/A:1010167415775

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