Abstract
Dilatational viscoelasticity of adsorbed and spread films of the poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) triblock copolymer at the air-water interface is studied by the capillary waves and oscillating barrier techniques. At the surface pressure below 10 mN/m, dynamic surface properties of these films coincide with those of poly(ethylene oxide). At higher surface pressures, the results obtained indicate the desorption of poly(propylene oxide) segments from the monolayer and their interaction with poly(ethylene oxide) segments in an aqueous phase. At a surface pressure close to 19 mN/m, the behavior of adsorbed and spread poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) films becomes different. The real part of dynamic surface elasticity of spread films tends toward its maximum value (20 mN/m) and, upon further compression, films begin to dissolve. At the same time, the surface elasticity of adsorbed films decreases nearly twofold upon the achievement of the maximum value that testifies the formation of looser structure of the surface layer.
Similar content being viewed by others
References
Alexandridis, P. and Lindman, B., Amphiphilic Block Copolymers: Self-Assembly and Applications, Amsterdam: Elsevier, 1997.
Alexander, S., J. Phys. (Paris), 1977, vol. 35, p. 983.
De Gennes, P.G., Macromolecules, 1980, vol. 13, p. 1069.
Milner, S.T., Witten, T.A., and Cates, M.E., Macromolecules, 1988, vol. 21, p. 2610.
Milner, S.T., Science (Washington, D. C.), 1991, vol. 251, p. 905.
Prasad, K.N., Luong, T.T., Florence, A.T., et al., J. Colloid Interface Sci., 1979, vol. 69, p. 225.
Wanka, G., Hoffman, H., and Ulbricht, W., Colloid Polym. Sci., 1990, vol. 266, p. 101.
Alexandridis, P., Athanasiou, V., Fukuda, S., and Hatton, T.A., Langmuir, 1994, vol. 10, p. 2604.
Baekmark, T.R., Elender, G., Lasic, D.D., and Sackmann, E., Langmuir, 1995, vol. 11, p. 3975.
Bijsterbosch, H.D., De Haan, V.O., De Graaf, A.W., et al., Langmuir, 1995, vol. 11, p. 4467.
Gonsalves da Silva, A.M., Filipe, J.M., D’Oliveira, J.M.R., and Martinho, J.M.G., Langmuir, 1996, vol. 12, p. 6547.
Faure, M.C., Basseraue, P., Carignano, M.A., et al., Eur. Phys. J., B, 1998, vol. 3, p. 365.
Cox, J.K., Yu, K., Constantine, B., et al., Langmuir, 1999, vol. 15, p. 7714.
Bowers, J., Zarbakhsh, A., Webster, J.R.P., et al., Langmuir, 2001, vol. 17, p. 131.
Noskov, B.A., Akentiev, A.V., and Miller, R., J. Colloid Interface Sci., 2002, vol. 247, p. 117.
Rivillon, S., Munoz, M.G., Ortega, F., et al., Macromolecules, 2003, vol. 36, p. 4068.
Weseman, A., Ahrens, H., Steitz, R., et al., Langmuir, 2003, vol. 19, p. 709.
Tsukanova, V. and Salesse, Ch., Macromolecules, 2003, vol. 36, p. 7227.
Chang, L.-C., Lin, C.-Y., Kuo, M.-W., and Gau, C.-S., J. Colloid Interface Sci., 2005, vol. 285, p. 640.
Ferri, J.K., Miller, R., and Makievsky, A.V., Colloids Surf., A, 2005, vol. 261, p. 39.
Munoz, M.G., Monroy, F., Ortega, F., et al., Langmuir, 2000, vol. 16, p. 1083.
Sedev, R., Exerowa, D., and Findenegg, G.H., Colloid Polym. Sci., 2000, vol. 278, p. 119.
Sedev, R., Steitz, R., and Findenegg, G.H., Physica B (Amsterdam), 2002, vol. 278, p. 119.
Vieira, J.B., Li, Z.X., and Thomas, R.K., J. Phys. Chem., B, 2002, vol. 106, p. 5400.
Vieira, J.B., Li, Z.X., Thomas, R.K., and Penfold, J., J. Phys. Chem., B, 2002, vol. 106, p. 10641.
Munoz, M.G., Monroy, F., Hernandez, P., et al., Langmuir, 2003, vol. 19, p. 2147.
Kim, C. and Yu, H., Langmuir, 2003, vol. 19, p. 4460.
Hambardzumyan, A., Aguie-Beghin, V., Daoud, M., and Douillard, R., Langmuir, 2004, vol. 20, p. 756.
Munoz, M.G., Encinar, M., Bonales, L.J., et al., J. Phys. Chem., B, 2005, vol. 109, p. 4694.
Rippner Blomqvist, B., Warnheim, T., and Claesson, P., Langmuir, 2005, vol. 21, p. 6373.
Linse, P. and Hatton, T.A., Langmuir, 1997, vol. 13, p. 4066.
Leclerc, E. and Daoud, M., Macromolecules, 1997, vol. 30, p. 293.
Aguie-Beghin, V., Leclerc, E., Daoud, M., and Douillard, R., J. Colloid Interface Sci., 1999, vol. 214, p. 143.
Hambardzumyan, A., Aguie-Beghin, V., Panaiotov, I.M., and Douillard, R., Langmuir, 2003, vol. 19, p. 72.
Noskov, B.A., Akentiev, A.V., Loglio, G., and Miller, R., J. Phys. Chem., B, 2000, vol. 104, p. 7923.
Noskov, B.A., Akentiev, A.V., and Miller, R., J. Colloid Interface Sci., 2002, vol. 255, p. 417.
Noskov, B.A., Akentiev, A.V., Bilibin, A.Yu., et al., Adv. Colloid Interface Sci., 2003, vol. 104, p. 245.
Noskov, B.A., Akentiev, A.V., Bilibin, A.Yu., et al., Langmuir, 2004, vol. 20, p. 9669.
Akent’ev, A.V. and Noskov, B.A., Kolloidn. Zh., 2002, vol. 64, p. 129.
Noskov, B.A., Akentiev, A.V., Alexandrov, D.A., et al., in Food Colloids. Fundamentals of Formulation, Dickinson, E. and Miller, R., Eds., Cambridge: Royal Society of Chemistry, 2001, p. 191.
Noskov, B.A. and Loglio, G., Colloids Surf., A, 1998, vol. 143, p. 167.
Munoz, M.G., Monroy, F., Ortega, F., et al., Langmuir, 2000, vol. 16, p. 1094.
Author information
Authors and Affiliations
Additional information
Original Russian Text © B.A. Noskov, 2006, published in Kolloidnyi Zhurnal, 2006, Vol. 68, No. 5, pp. 643–652.
Rights and permissions
About this article
Cite this article
Noskov, B.A. Dynamic elasticity of triblock copolymer of poly(ethylene oxide) and poly(propylene oxide) on a water surface. Colloid J 68, 588–596 (2006). https://doi.org/10.1134/S1061933X06050103
Received:
Issue Date:
DOI: https://doi.org/10.1134/S1061933X06050103