Skip to main content
SpringerLink
Log in

Electrometric monitoring of water adsorption by porous glass modified with copper(II) oxide

  • Physicochemical Studies of Systems and Processes
  • Published:
Russian Journal of Applied Chemistry Aims and scope Submit manuscript

Abstract

Modification of porous glass with copper(II) oxide with planar structure does not change the run of the water-adsorption isotherm, whereas in the case when nanoparticles are formed from the supported oxide, a cluster-type adsorption mechanism is operative when a relative pressure p/p 0 > 0.5 is reached. These specific features are reflected in the different dependences of the electrical resistance of the samples on humidity. It was shown that a porous glass with distributed copper(II)oxide planar layer can be used as a sensitive element of a resistive humidity sensor.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Shabanova, N.A., Popov, V.V., and Sarkisov, P.D., Khimiya i tekhnologiya nanodispersnykh oksidov (Chemistry and Technology of Nanodispersed Oxides), Moscow: Izd. Knigotorg. Tsentr Akademkniga, 2007.

    Google Scholar 

  2. Gusev, A.I. and Rempel’, A.A., Nanokristallicheskie materially (Nanocrystalline Materials), Moscow: Fizmatlit, 2000.

    Google Scholar 

  3. Pak, V.N., Gavronskaya, Yu.Yu., and Burkat, T.M., Porous Glass and Nanostructured Materials, New York: Nova Sci. Publ., 2015.

    Google Scholar 

  4. Formus, D.V., Lyubavin, M.V., and Pak, V.N., Russ. J. Appl. Chem., 2012, vol. 85, no. 10, pp. 1541–1543.

    Article  CAS  Google Scholar 

  5. Lyubavin, M.V., Burkat, T.M., and Pak, V.N., Inorg. Mater., 2008, vol. 44, no. 2, pp. 203–206.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Herzen Russian State Pedagogical University, nab. Reki Moiki 48, St. Petersburg, 191186, Russia

    V. N. Pak, D. V. Formus & A. N. Borisov

Authors
  1. V. N. Pak
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. D. V. Formus
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. N. Borisov
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to V. N. Pak.

Additional information

Original Russian Text © V.N. Pak, D.V. Formus, A.N. Borisov, 2017, published in Zhurnal Prikladnoi Khimii, 2017, Vol. 90, No. 2, pp. 176−179.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pak, V.N., Formus, D.V. & Borisov, A.N. Electrometric monitoring of water adsorption by porous glass modified with copper(II) oxide. Russ J Appl Chem 90, 198–201 (2017). https://doi.org/10.1134/S1070427217020069

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1070427217020069

Search

Navigation