Microporosity and adsorptional characteristics of charcoal adsorbents

  • M. M. Dubinin
Physical Chemistry
  • 23 Downloads

Conclusions

  1. 1.

    Two new independent methods of estimating the micropore surface area of charcoal adsorbents are proposed. These methods have been successfully checked experimentally.

     
  2. 2.

    Analysis has been made of the isotherms for the adsorption of benzene on model micropore and supermicropore adsorbents with various values of the structural parameters, and on nonporous adsorbents with identical geometrical surface areas.

     
  3. 3.

    The adsorption on microporous and supermicroporous adsorbents has been compared with the adsorption on nonporous and mesoporous adsorbents under comparable identical conditions for the first time.

     

Keywords

Benzene Charcoal Identical Condition Independent Method Adsorptional Characteristic 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    M. M. Dubinin, Prog. Surf. Membr. Sci.,9, 1–70 (1975).Google Scholar
  2. 2.
    M. M. Dubinin, Izv. Akad. Nauk SSSR, Ser. Khim., 996 (1974).Google Scholar
  3. 3.
    P. I. Babaev, M. M. Dubinin, and A. A. Isirikyan, Izv. Akad. Nauk SSSR, Ser.Khim., 1929 (1976).Google Scholar
  4. 4.
    A. A. Isirikyan, in: Methods of Studying the Structures of Highly Dispersed and Porous Bodies [in Russian], fed. Akad. Nauk SSSR, Moscow (1958), p. 85.Google Scholar
  5. 5.
    M. M. Dubinin, in: Natural Adsorbents [in Russian], Nauka, Moscow, p. 5.Google Scholar
  6. 6.
    M. M. Dubinin, J. Colloid and Interface Sci.,23, 487 (1967).Google Scholar
  7. 7.
    M. M. Dubinin, E. D. Zaverina, and L. V. Radushkevich, Zh. Fiz. Khim.,21, 1351 (1947).Google Scholar
  8. 8.
    M. M. Dubinin, Zh. Fiz. Khim.,39, 1305 (1965).Google Scholar
  9. 9.
    S. Brunauer, P. H. Emmett, and E. Teller, J. Am. Chem. Soc.,60, 309 (1938).Google Scholar
  10. 10.
    B. C. Lippens and J. H. de Boer, J. Catal.,4, 310 (1965).Google Scholar
  11. 11.
    M. M. Dubinin, Usp. Khim.,51, 1065 (1982).Google Scholar
  12. 12.
    M. M. Dubinin and H. F. Stoeckli, J. Colloid and Interface Sci.,75, 34 (1980).Google Scholar
  13. 13.
    M. M. Dubinin, Izv. Akad. Nauk SSSR, Ser. Khim., 1691 (1979).Google Scholar
  14. 14.
    R. J. Fryer, Carbon,19, 431 (1981).Google Scholar
  15. 15.
    M. M. Dubinin, Izv. Akad. Nauk SSSR, Ser. Khim., 9 (1981).Google Scholar
  16. 16.
    M. M. Dubinin, Z. Phys. Chem.,150, 145 (1930).Google Scholar
  17. 17.
    M. M. Dubinin and E. D. Zaverina, Zh. Fiz. Khim.,23, 1129 (1949).Google Scholar
  18. 18.
    T. I. Izotova and M. M. Dubinin, Zh. Fiz. Khim.,39, 2796 (1965).Google Scholar

Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • M. M. Dubinin
    • 1
  1. 1.Institute of Physical ChemistryAcademy of Sciences of the USSRMoscow

Personalised recommendations