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On the microporous structure of glass beads

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Summary

Glass beads of controlled porosity are interesting packings for chromatography. They are used as molecular sieves and they can constitute the starting point for the production of packings with a chemically bonded phase. From the practical point of view it would be desirable to known the methods for obtaining porous glass beads of strictly defined structure. In this communication attention will be drawn to the occurrence of microporous structure in glass beads, which is an unfavourable phenomenon from the standpoint of chromatography. Moreover, a method allowing us to remove the microporosity will also be discussed.

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References

  1. J. Gawdzik, Z. Suprynowicz andM. Jaroniec, J. Chromatogr.121, 185 (1976).

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  3. Z. Suprynowicz, M. Jaroniec andJ. Gawdzik, Chromatographic9, 161 (1976).

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Authors and Affiliations

  1. Department of Physical Chemistry, Institute of Chemistry UMCS, Nowotki 12, 20031, Lublin, Poland

    J. Gawdzik, Z. Suprynowicz & M. Jaroniec

Authors
  1. J. Gawdzik
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  2. Z. Suprynowicz
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  3. M. Jaroniec
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Gawdzik, J., Suprynowicz, Z. & Jaroniec, M. On the microporous structure of glass beads. Chromatographia 10, 191–193 (1977). https://doi.org/10.1007/BF02262940

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  • DOI: https://doi.org/10.1007/BF02262940

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