Chemistry, Physics and Technology of Surface, 2012, 3 (4), 496-502.

Application of Scaling Theory to Description of Adsorption Hysteresis in Open Slit-Like Micropores



V. V. Kutarov, Yu. I. Tarasevich, E. V. Aksenenko

Abstract


To describe the adsorption hysteresis in open slit-like micropores, the theory based on the scaling concept for the variation of the relative pressure of adsorbate in the bulk phase at the adsorption and desorption branches of the hysteresis loop is proposed. The equations obtained from this theory are applied to some adsorption systems leading to a reasonable agreement between the calculated values and experimental data.

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References


Gregg S.J., Sing K.S.W. Adsorption, Surface Area and Porosity. London: Academic Press, 1982.

Kutarov V.V., Tarasevich Yu.I., Aksenenko E.V., Ivanova Z.G. Russ. J. Phys. Chem. A. 2011. 85(7). 1222.

Rusanov A.I. Phase Equilibria and Surface Phenomena. Leningrad: Khimija, 1967. (in Russian).

Hill T.L. J. Chem. Phys. 1962. 36(12). 3182.

Zosimov V.V., Lyamshev L.M. Phys. Usp. 1995, 38(4). 347.

Borman V.D., Grechov A.M., Trojan V.I. J. Exp. Theoret. Phys. 2000. 118(1). 170.

Kirillin V.A., Sychov V.V., Sheindlin A.E. Technical Thermodynamics. Moscow: Nauka, 1979. (in Russian).

Ono S., Kondo S. Molecular Theory of Surface Tension. Berlin: Springer, 1960.

Kutarov V.V., Tarasevich Yu.I, Aksenenko E.V. Similarity theory of the condensation and vaporisation processes in open slit-like capillaries. In Actual problems of chemistry and physics of surfaces, Proc. Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine, Kyiv, May 11–13, 2011. 104–105.

Tarasevich Yu.I., Ovcharenko F.D. Adsorption sur des Minéraux Argileux. Institut Français du Pétrole, Rueil Malmaison, 1980.

Robens E., Bischoff A., Schreiber A. et al. Appl. Surface Sci. 2007. 253(13). 5709.

Poling B.E., Prausnitz J.M., O’Connell J.P. The Properties of Gases and Liquids. New York: McGraw-Hill, 2001.




Copyright (©) 2012 V. V. Kutarov, Yu. I. Tarasevich, E. V. Aksenenko

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