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Inhomogeneous microporous structures and adsorption properties of carbon adsorbents. Communication 5. Temperature dependence of adsorption

  • M. M. Dubinin
  • O. Kadlets
  • L. I. Kataeva
  • G. Okampo
  • N. S. Polyakov
Physical Chemistry
  • 29 Downloads

Conclusions

  1. 1.

    Based on the theory of volume filling of micropores, a generalized Dubinin equation for the adsorption of vapors by an adsorbent with an inhomogeneous microporous structure and an arbitrary shape of the micropores was obtained. The Dubinin-Stoeckli equation for a slit model of micropores is a particular case.

     
  2. 2.

    The isotherms of adsorption of benzene vapors on active carbon with a broad distribution of micropores and significant development of the volume and area of mesopores were studied in detail. The equations of the theory of volume filling of micropores permit describing the adsorption isotherms with totally satisfactory precision.

     

Keywords

Benzene Active Carbon Adsorption Isotherm Adsorption Property Significant Development 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

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    M. M. Dubinin, E. D. Zaverina, and L. V. Radushkevich, Zh. Fiz. Khim.,21, 1351 (1946).Google Scholar
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Copyright information

© Plenum Publishing Corporation 1987

Authors and Affiliations

  • M. M. Dubinin
    • 1
    • 2
  • O. Kadlets
    • 1
    • 2
  • L. I. Kataeva
    • 1
    • 2
  • G. Okampo
    • 1
    • 2
  • N. S. Polyakov
    • 1
    • 2
  1. 1.Institute of Physical ChemistryAcademy of Sciences of the USSRMoscow
  2. 2.Ya. Geirovskii Institute of Physical Chemistry and ElectrochemistryChechoslovakian Academy of SciencesPrague

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