Abstract
The electrosurface properties and aggregation stability of aqueous titanium-dioxide suspensions are studied in wide ranges of medium pH values and poly(methacrylic acid) concentrations. Using the 2pK model, the ionization constants of surface hydroxyl groups of titanium dioxide are found and it is established that the adsorption of poly(methacrylic acid) macromolecules substantially decreases the fraction of neutral (uncharged) hydroxyl groups and affects the ratio between the positively and negatively charged surface hydroxyl groups.
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Farrokhpay, S., Adv. Colloid Interface Sci., 2009, vol. 151, p. 24.
Golikova, E.V., Chernoberezhskii, Yu.M., and Ioganson, O.M., Colloid J., 2000, vol. 62, p. 532.
Volkova, A.V., Ignat’eva, Yu.A., and Ermakova, L.E., Colloid J., 2011, vol. 73, p. 753.
Volkova, A.V., Ermakova, L.E., Bogdanova, N.F., Tarabukina, E.A., and Sidorova, M.P., Colloid J., 2010, vol. 72, p. 743.
Bogdanova, N.F., Ermakova, L.E., and Sidorova, M.P., Colloid J., 2010, vol. 72, p. 749.
Tadros, T.F., Applied Surfactants: Principles and Applications, Weinheim: Wiley-VCH, 2005.
Holmberg, K., Jonsson, B., Kronberg, B., and Lindman, B., Surfactants and Polymers in Aqueous Solution, Chichester: Wiley, 2003.
Tadros, T., Adv. Colloid Interface Sci., 2009, vols. 147–148, p. 281.
Liufu, S., Xiao, H., and Li, Y., J. Colloid Interface Sci., 2005, vol. 281, p. 155.
Wisniewska, M., Chibowski, S., and Urban, T., J. Colloid Interface Sci., 2009, vol. 334, p. 146.
Wisniewska, M., Powder Technol., 2010, vol. 198, p. 258.
Nsib, F., Ayed, N., and Chevalier, Y., Colloids Surf. A, 2006, vol. 286, p. 17.
Romdhane, M., Boufi, S., Baklouti, S., Chartier, T., and Baumard, J., Colloids Surf. A, 2003, vol. 212, p. 271.
Tang, E., Cheng, G., Ma, X., Pang, X., and Zhao, Q., Appl. Surf. Sci., 2006, vol. 252, p. 5227.
Moraru, V.N., Ovcharenko, F.D., Moraru, D.V., and Yaremko, Z.M., Colloid J., 1998, vol. 60, p. 477.
Soltys, M.M., Yaremko, Z.M., Nykypanchuk, D.M., Fedushynska, L.B., and Havryliv, V.D., Adsorpt. Sci. Technol., 1999, vol. 17, p. 37.
Soltys, M.M., Yaremko, Z.M., Tkachenko, N.H., and Havryliv, V.D., Adsorpt. Sci. Technol., 2002, vol. 20, p. 633.
Tkachenko, N.H., Yaremko, Z.M., Bellmann, C., and Soltys, M.M., Colloids Surf. A, 2006, vol. 279, p. 149.
Dukhin, S.S. and Derjaguin, B.V., Elektroforez (Electrophoresis), Moscow: Nauka, 1978.
Yaremko, Z.M., Soltys, M.N., Fedushinskaya, L.B., and Gavriliv, V.D., Ukr. Khim. Zh., 1982, vol. 48, p. 589.
Derjaguin, B.V., Churaev, N.V., and Muller, V.M., Surface Forces, New York: Consultants Bureau, 1987.
Bekturov, E.A. and Bakaumova, Z.Kh., Sinteticheskie vodorastvorimie polimery (Synthetic Water-Soluble Polymers), Alma-Ata: Nauka, 1981.
Nikipanchuk, D.M., Yaremko, Z.M., and Fedushinskaya, L.B., Russ. J. Phys. Chem. A, 1999, vol. 73, p. 64.
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Original Russian Text © R.S. Petryshyn, Z.M. Yaremko, M.N. Soltys, 2013, published in Kolloidnyi Zhurnal, 2013, Vol. 75, No. 6, pp. 761–770.
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Petryshyn, R.S., Yaremko, Z.M. & Soltys, M.N. The effect of poly(methacrylic acid) on electrosurface properties of titanium dioxide in aqueous suspensions. Colloid J 75, 698–705 (2013). https://doi.org/10.1134/S1061933X13060136
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DOI: https://doi.org/10.1134/S1061933X13060136