Abstract—
The influence of the concentration of an external solution, the nature of the polar groups, and the amount of cross-linking in the resins on the degree of swelling of the ionites synthesized based on the polystyrene cross-linked by divinylbenzene is investigated. It is shown that the share of the volume of the external solution in an ionite depends only on the amount of cross-linking and is independent of the nature of the polar groups and the composition of the external solution. The dependence of the share of the volume occupied by the external solution in the swollen ionite on the percentage of divinylbenzene is determined. The model of the polymer matrix in which the concentration of the external solution affects the degree of polymer swelling but does not affect the volume of the external solution in the granule is proposed. It is shown that the “sandwich” model of the polymer matrix is most convenient for describing the properties of polymer gels in which the concentration of the external solution affects the degree of swelling of the polymer but does not affect the volume of the phase of the external solution in the granule.
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REFERENCES
Tager, A.A., Fiziko-khimiya polimerov (Physical Chemistry of Polymers), Askadskii, A.A., Ed., Moscow: Nauchnyi Mir, 2007.
Rogovina, L.Z., Vasil’ev, V.G., and Braudo, E.E., Polym. Sci., Ser. C, 2008, vol. 50, no. 1, p. 85.
Zabolotskii, V.I. and Nikonenko, V.V., Perenos ionov v membranakh (Ion Transfer in Membranes), Moscow: Nauka, 1996.
Gnusin, N.P. and Grebenyuk, V.D., Elektrokhimiya granulirovannykh ionitov (Electrochemistry of Granulated Ion Exchangers), Kiev: Naukova Dumka, 1972.
Arkhangel’skii, L.K., in Ionity v khimicheskoi tekhnologii (Ion Exchangers in Chemical Technology), Nikol’skii, B.P. and Romankov, P.G., Eds., Leningrad: Khimiya, 1982, p. 116.
Ferapontov, N.B., Gorshkov, V.I., Trobov, Kh.T., and Parbuzina, L.R., Zh. Fiz. Khim., 1994, vol. 68, no. 6, p. 1109.
Ferapontov, N.B., Gorshkov, V.I., Parbuzina, L.R., Trobov, H.T., and Strusovskaya, N.L., React. Funct. Polym., 1999, vol. 41, p. 213.
Davies, C.W. and Yeoman, G.D., Trans. Faraday Soc., 1953, vol. 42, no. 8, p. 968.
Boyd, G.E. and Soldano, B.A., Z. Electrochem., 1953, vol. 57, no. 3, p. 162.
Gregor, H.P., Sundheim, B.R., Held, K.M., and Waxman, M.H., J. Colloid Sci., 1952, vol. 7, no. 5, p. 511.
Helfferich, F., Ionenaustauscher, Weinheim: Chemie, 1959, vol. 1.
Ferapontov, N.B., Tokmachev, M.G., and Gagarin, A.N., Russ. J. Phys. Chem. A, 2009, vol. 83, no. 8, p. 1321.
Shelkovnikova, L.A., Sarvin, V.A., and Ferapontov, N.B., Sorbtsionnye Khromatogr.Protsessy, 2004, vol. 4, p. 660.
Ferapontov, N.B., Vdovina, S.N., Gagarin, A.N., Strusovskaya, N.L., and Tokmachev, M.G., Kondens.Sredy Mezhfaznye Granitsy, 2011, vol. 13, no. 2, p. 208.
Ferapontov, N.B., Tokmachev, M.G., Gagarin, A.N., Strusovskaya, N.L., and Khudyakova, S.N., React. Funct. Polym., 2013, vol. 73, p. 1137.
Ferapontov, N.B., Rubin, F.F., and Kovaleva, S.S., RF Patent 2282850, Byull. Izobret., 2006, no. 24.
Dyson, J., J. Phys. Chem., 1960, vol. 50, p. 754.
Freeman, D.H., Patel, V.C., and Buchanan, T.M., J. Phys. Chem., 1965, vol. 69, p. 1477.
Polyanskii, N.G., Gorbunov, G.V., and Polyanskaya, N.A., Metody issledovaniya ionitov (Methods for Studying Ion Exchangers), Moscow: Khimiya, 1976.
Trobov, Kh.T., Cand. Sci. (Chem.) Dissertation, Moscow: Moscow State Univ., 1994.
Tokmachev, M.G., Ferapontov, N.B., and Gagarin, A.N., J. Math. Chem., 2017, vol. 55, no. 1, p. 142.
Malinsky, J., Klaban, J., and Dusek, K., J. Macromol. Sci., Chem., 1971, vol. A5, no. 6, p. 1071.
Berezina, N.P. and Karpenko, L.V., Colloid J., 2000, vol. 62, no. 6, p. 676.
Mauritz, K.A. and Hopfinger, A.J., Mod. Aspects Electrochem., 1982, vol. 14, p. 425.
Shur, A.M., Vysokomolekulyarnye soedineniya (High-Molecular-Weight Compounds), Moscow: Vysshaya Shkola, 1981.
Trobov, Kh.T., Ferapontov, N.B., Gorshkov, V.I., and Parbuzina, L.R., Eksperimental’noe izuchenie sorbtsii elektrolitov kationitami KU-2 (Experimental study of electrolyte adsorption by cation exchange resin KU-2), Available from VINITI, 1993, Moscow, no. 3119.
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Translated by A. Muravev
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Agapov, I.O., Ferapontov, N.B., Tokmachev, M.G. et al. Phase Properties of Polymer Gels and Influence of the Composition of the External Solution. Moscow Univ. Chem. Bull. 74, 209–215 (2019). https://doi.org/10.3103/S0027131419050031
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DOI: https://doi.org/10.3103/S0027131419050031