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Equilibrium sorption and strain of solid sorbents

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

Conclusions

  1. 1.

    A thermodynamic theory of elastic (reversible) strain of sorbents during equilibrium sorption has been developed.

  2. 2.

    A rigorous expression has been obtained for the relation of the relative strain (ξ) to the value of the equilibrium sorption (a); of necessity, the curve of this relation has an initial region of negative sorbent strains, and the derivative (dξ/da)a =0=-∞.

  3. 3.

    The nonlinear relation of the ratio ξ/a to the logarithm of the equilibrium volatility of the equilibrium gas phase indicates that the coefficient of uniform compression is related to the sorption value.

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Literature cited

  1. B. P. Bering, O. K. Krasil'nikova, and V. V. Serpinskii, Dokl. Akad. Nauk SSSR,231, 373 (1976).

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  3. B. P. Bering, O. K. Krasil'nikova, A. I. Sarakhov, V. V. Serpinskii, and M. M. Dubinin, Izv. Akad. Nauk SSSR, Ser. Khim., 2435 (1977).

  4. A. V. Shubnikov, Selected Works on Crystallography [in Russian], Nauka (1975), p. 225.

  5. W. Cady, Piezoelectricity, 2nd. ed., Dover (1963).

  6. V. S. Serpinskii and T. S. Yakubov, in: Physical Adsorption in Microporous Adsorbents, No. 1. Extended Abstracts of Papers of the Fifth All-Union Conference on Theoretical Problems of Adsorption [in Russian], Nauka, Moscow (1979), p. 42.

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Authors and Affiliations

  1. Institute of Physical Chemistry, academy of Sciences of the USSR, Moscow

    V. V. Serpinskii & T. S. Yakubov

Authors
  1. V. V. Serpinskii
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  2. T. S. Yakubov
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 71–76, January, 1981.

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Serpinskii, V.V., Yakubov, T.S. Equilibrium sorption and strain of solid sorbents. Russ Chem Bull 30, 54–58 (1981). https://doi.org/10.1007/BF00962253

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  • DOI: https://doi.org/10.1007/BF00962253

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