Skip to main content
Log in

Investigation of the dielectric properties of water adsorbed by zeolites

1. Dielectric losses in the system of NAA zeolite crystals with water at low degrees of filling

  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Summary

  1. 1.

    We studied the temperature (20 to −20°) and frequency (102–107 cps) dependences of the dielectric permeability and dielectric loss factor of crystalline NaA zeolite in the region of low degrees of filling of the adsorption space with water.

  2. 2.

    Entirely dehydrated zeolite possesses electric conductivity of the ionic type.

  3. 3.

    When the degree of filling is increased from 0 to 9.3%, a decrease is observed in the electric conductivity of the zeolite, accompanied by a reduction of the activation energy of this process, probably due to localization of the adsorbed water molecules.

  4. 4.

    For the same reason, the dielectric relaxation time of the adsorbed water molecules is five to six orders of magnitude greater than the corresponding relaxation times observed for silica gels.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Literature cited

  1. M. M. Dubinin, E. G. Zhukovskaya, K. O. Murdmaa, and E F. Polstyanov, Izv. AN SSSR, Otd. Khim. n.,1962, 2113.

  2. R. M. Barrer and E. A. Saxon-Napier, Trans. Faraday Soc.,58, 156 (1962).

    Google Scholar 

  3. K. S. Cole and R. H. Cole, J. Chem. Phys.,9, 341 (1941).

    Google Scholar 

  4. S. Glasstone, K. Leidler, and G. Eyring, Theory of Absolute Reaction Rates [Russian translation] (IL, Moscow, 1948).

    Google Scholar 

  5. I. V. Zhilenkov, Izv. AN SSSR, Otd. Khim. n., 1957, 232.

  6. A. Lidiard, Ionic Conduction of Crystals [Russian translation] (IL, Moscow, 1962).

    Google Scholar 

  7. R. M. Barrer and L. V. Rees, Trans. Faraday Soc.,56, 709 (1960).

    Google Scholar 

  8. I. R. Beattie and A. Dyer, Trans. Faraday Soc.,53, 61 (1957).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

The authors would like to express their gratitude to Ya. V. Mirskii for providing the zeolite sample for the investigation.

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya No. 11, pp. 1930–1934, November, 1964

Rights and permissions

Reprints and permissions

About this article

Cite this article

Fedorov, V.M., Glazun, B.A., Zhilenkov, I.V. et al. Investigation of the dielectric properties of water adsorbed by zeolites. Russ Chem Bull 13, 1839–1842 (1964). https://doi.org/10.1007/BF00844473

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00844473

Keywords

Navigation