Abstract
Changes in the work of adhesion γSL of polar and nonpolar liquids, as well as the dispersion and polar components of the surface energy of γS suspension-polymerized polytetrafluoroethylene (PTFE) as a function of the gamma-radiation dose are analyzed quantitatively. A physicochemical model for increasing the work of adhesion γSL of a polar liquid is proposed. The model is based on the formation of a double electrostatic layer at the phase interface due to ion-dipole interaction.
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Original Russian Text © A.Yu. Obvintsev, S.A. Serov, N.V. Sadovskaya, S.A. Khatipov, V.M. Bouznik, 2018, published in Poverkhnost’, 2018, No. 10, pp. 52–58.
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Obvintsev, A.Y., Serov, S.A., Sadovskaya, N.V. et al. Mechanism of the Effect of Gamma Irradiation on the Surface Properties of Polytetrafluoroethylene. J. Surf. Investig. 12, 988–993 (2018). https://doi.org/10.1134/S1027451018050300
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DOI: https://doi.org/10.1134/S1027451018050300