The influence of the molecular weight of chitosan on the formation of the PAC with an anionic surfactant - sodium dodecyl sulfate in aqueous media. It is shown that with increasing molecular weight of chitosan critical concentration of sodium dodecyl sulfate association decreases, and the saturation of chitosan macromolecules microvolume achieved for large degree of binding. Stability of the complexes and cooperativity parameter with increasing molecular weight of the polymer samples increases.
хитозан, додецилсульфат натрия, полиэлектролит, ПАВ, полимер–коллоидный комплекс, молекулярная масса, chitosan, sodium dodecylsulphate, polyelectrolyte, surfactant, polymer-colloid complex, molecular weight
1. Hitin i hitozan: poluchenie, svoystva i primenenie / pod red. K.G. Skryabina, G.A. Vihorevoy, V.P. Varlamova. - M.: Nauka, 2002. - 368 s.
2. Simonova, L.V. Hitin i hitozan / L.V. Simonova, L.K. Pashuk // Kosmetika i medicina. - 1998. - №15. - S. 12 - 14.
3. Kompleksoobrazovanie v sisteme dodecilsul'fat natriya-hitozan / G.A. Vihoreva [i dr.] // Vysokomolek. soed. - 1997. - T. 39. - №7. - S. 947 - 952.
4. Shilova, S.V. Associaciya hitozana s dodecilsul'fatom natriya v vodnyh rastvorah / S.V. Shilova, A.Ya. Tret'yakova, V.P. Barabanov // Vestnik Kazan. tehnol. un-ta. - 2010. - №11. - S. 11 - 17.
5. Shilova, S.V. Vliyanie kompleksov hitozan-dodecilsul'fat natriya na ustoychivost' suspenzii kaolina / S.V. Shilova, O. A. Desyatnikova, A.Ya. Tret'yakova, V.P. Barabanov // Vestnik Kazan. tehnol. un-ta. - 2011. -- №10. -S. 74-78.
6. Poverhnostnye yavleniya i poverhnostno-aktivnye veschestva: spravochnik / pod red. A. A. Abramzona, E. D. Schukina. - L.: Himiya, 1984. - 392 s.
7. Organic solvents. Physical Properties and Methods of Purification / A. Weissberger [et. al.] - N.Y.: Interscience publishers, Inc., 1955 - 1344 p.
8. Kulapina E.G., Chernova R.K., Kulapin A.I. Potenciometricheskie sensory dlya opredeleniya sinteticheskih poverhnostno-aktivnyh veschestv / E.G. Kulapina, R.K. Chernova, A.I. Kulapin. - Saratov: Izd-vo “Nauchnaya kniga”, 2008. - 256 s.
9. Goddard, E. D. Polymer-Surfactant Interaction. Part 2. Polymer and Surfactant of Opposite Charge / E. D. Goddard // Colloids and surfaces. - 1986. - V. 19. - № 2. - P. 301 - 329.
10. Fel'dshteyn, M. M. Priroda vzaimodeystviya detergentov s polipeptidami i sinteticheskimi polielektrolitami / M. M. Fel'dshteyn, A. B. Zezin, V. A. Kabanov // Molek. biologiya. - 1974. - T. 8. - Vyp. 1. - C. 142 - 153.