Abstract
The mechanism of mechanical energy accumulation in a nanoporous solid-nonwetting liquid system has been experimentally studied by filling a silica gel based nanoporous sorbent (Libersorb 2U-8) with an aqueous ethylene glycol solution. Interpretation of the experimental data within the framework of the previously developed percolation theory shows that the mechanical energy accumulated in this system is determined by a difference between the energy of formation of the porous solid-liquid interface and the dissipation energy related to the meniscus formation.
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 30, No. 23, 2004, pp. 1–7.
Original Russian Text Copyright © 2004 by Borman, Belogorlov, Grekhov, Lisichkin, Tronin, Troyan.
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Borman, V.D., Belogorlov, A.A., Grekhov, A.M. et al. The mechanism of mechanical energy accumulation in a nonwetting liquid-nanoporous solid system. Tech. Phys. Lett. 30, 973–975 (2004). https://doi.org/10.1134/1.1846831
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DOI: https://doi.org/10.1134/1.1846831