Skip to main content
Log in

The binding equilibrium of sodium dodecyl sulfate to poly(ethylene oxide) in 0.1 M sodium chloride solution at 30°C

  • Original Contributions
  • Colloid Science
  • Published:
Colloid and Polymer Science Aims and scope Submit manuscript

Summary

The binding equilibrium of sodium dodecyl sulfate (SDS) to poly(ethylene oxide) in 0.1 M sodium chloride solution at 30°C was determined by using a dialysis technique. The binding isotherm was characterized by a sudden uprise near 1 mM SDS and a saturation tendency towards the cinc (1.5 mM).

The completion of binding in such a narrow concentration range is attributable to a strong cohesion between bound surfactant molecules, and to a smallness of the surfactanr cluster which is considered as distributed along the polymer chain.

Zusammenfassung

Es wurden die Bindungsgleichgewichte des Natriumdodecylsulfats mit Poly(äthylenoxyd) in 0.1 M Natrium-chlorid-Lösung bei 30°C durch die Dialysemethode bestimmt. Die Bindunsisotherme werden von der plötzlichen Zunahme nahe 1 mM Tensid und der Sättigungstendenz zu der cmc (1.5 mM) charakterisiert. Es wurde gefolgert, daß das Zustandekommen der Bindung in einem so engen Konzentrationsberich der starken Kohäsion zwischen den gebundenen Tensidmolekülen und der Kleinheit des Tensidbüschels, welches längs der Polymerkette werteilt ist, zugeschrieben werden kann.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. agaki, M. andY. Ninomiya, Bull. Chem. Soc. Japan37, 817 (1964).

    Google Scholar 

  2. Botré, C., F. De Martis, andM. Solinas, J. Phys. Chem.68, 3624 (1964).

    Google Scholar 

  3. Jones, M. N., J. Colloid and Interface Sci.23, 36 (1967).

    Google Scholar 

  4. Jones, M. N., J. Colloid and Interface Sci.26, 532 (1968).

    Google Scholar 

  5. Saito, S. andM. Yukawa, Kolloid-Z. u. Z. Polymere234, 1015 (1969).

    Google Scholar 

  6. Saito, S., J. Polymer Sci. A1,8, 263 (1970).

    Google Scholar 

  7. Saito, S. andK. Kitamura, J. Colloid and Interface Sci.35, 346 (1971).

    Google Scholar 

  8. Saito, S., T. Taniguchi, andK. Kitamura, J. Colloid and Interface Sci.37, 154 (1971).

    Google Scholar 

  9. Arai, H. andS. Horin, J. Colloid and Interface Sci.30, 372 (1969).

    Google Scholar 

  10. Horin, S. andH. Arai, J. Colloid and Interface Sci.32, 547 (1970).

    Google Scholar 

  11. Arai, H., M. Murata andK. Shinoda, J. Colloid and Interface Sci.37, 223 (1971).

    Google Scholar 

  12. Fishman, M. L. andF. R. Eirich, J. Phys. Chem.75, 3135 (1971).

    Google Scholar 

  13. Shirahama, K. andT. Kashiwabara, J. Colloid and Interface Sci.36, 65 (1971).

    Google Scholar 

  14. Patel, N. K. andN. F. Foss, J. Pharm. Sci.53, 94 (1964).

    PubMed  Google Scholar 

  15. Longwell, J. andW. D. Maniece, Analyst88, 167 (1955).

    Google Scholar 

  16. Elworthy, P. H. andK. J. Mysels, J. Colloid and Interface Sci.21, 331 (1966).

    Google Scholar 

  17. Hill, A. V., J. Physiol. (London)40, 190 (1910).

    Google Scholar 

  18. Dick, S. G., D. W. Fuerstenau, andT. W. Healy, J. Colloid and Interface Sci.37, 595 (1971).

    Google Scholar 

  19. Lin, I. J. andP. Somasundran, J. Colloid and Interface Sci.37, 731 (1971).

    Google Scholar 

  20. Hill, T. L., An Introduction to Statistical Thermodynamics, p. 138 and p. 353 (Reading, Mass., 1960).

  21. Mukerjee, P., Advan. Colloid Interface Sci.1, 241 (1967).

    Google Scholar 

  22. Tokiwa, F. andK. Tsujii, Bull. Chem. Soc. Japan46, 2684 (1973).

    Google Scholar 

  23. Hill, T. L., Thermodynamics of Small Systems, Vol. 1, p. 142 (New York 1963).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

With 3 figures

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shirahama, K. The binding equilibrium of sodium dodecyl sulfate to poly(ethylene oxide) in 0.1 M sodium chloride solution at 30°C. Colloid & Polymer Sci 252, 978–981 (1974). https://doi.org/10.1007/BF01566618

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01566618

Keywords

Navigation