Conclusions
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1.
Discussion is given of the relation between the enthalpy of liquid immersion of activated carbons and the characteristic energyΒE0 of the Dubinin-Astakhov equation.
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2.
The enthalpy of immersion in benzene at 307‡K varies from −90 to −140 mJ/m2 equivalent micropore surface area. There is no standard value which can be used for determining micropore volumes and surface areas, the situation here being different from that met in the nonporous solids.
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Literature cited
M. M. Dubinin, Prog. Surf. Membrane Sci.,9, 1 (1975).
M. M. Dubinin and V. A. Astakhov, Izv. Akad. Nauk SSSR, Ser. Khim., 5, 11, 17 (1971).
M. M. Dubinin, in: Characterisation of Porous Solids (ed. by S. J. Gregg, K. S. W. Sing, and H. F. Stoeckli), Sci., London (1979), pp. 1–12.
M. M. Dubinin, Izv. Akad. Nauk SSSR, Ser. Khim., 1691 (1979).
M. M. Dubinin and H. F. Stoeckli, J, Colloid Interface Sci.,75, 34 (1980).
U. Huber, H. F. Stoeckli, and J. Ph. Houriet, J. Colloid Interface Sci.,67, 195 (1978).
B. P. Bering, M. M. Dubinin, and V. V. Serpinskii, Izv. Akad. Nauk SSSR, Otd. Khim. Nauk, 981 (1959).
S. J. Gregg and K. S. W. Sing, Adsorption-Surface Area and Porosity, Academic Press (1967), p. 297.
S. S. Barton, G. L. Boulton, J. R. Dacey, M. J. B. Evans, and B. Harrison, J. Colloid Interface Sci.,44, 50 (1978);49, 462 (1974).
I. M. Ryzhik and I. S. Gradshtein, Tables of Integrals, Sums and Series [in Russian], Tekhteoretizdat (1951).
H. F. Stoeckli, Ph. Mena, and A. Perret, Carbon (1980).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 63–65, January, 1981.
The author wishes to thank F. Kraienbyul for his help in making the measurements.
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Stoeckli, H.F. The enthalpy of liquid immersion and the structure of activated carbons. Russ Chem Bull 30, 47–49 (1981). https://doi.org/10.1007/BF00962251
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DOI: https://doi.org/10.1007/BF00962251