Email this article Aggregation behavior of morpholinium surfactants in the presence of organic electrolytes
- Authors: Mirgorodskaya A.B.1, Valeeva F.G.1, Zakharov S.V.2, Kuryashov D.A.2, Bashkirtseva N.Y.2, Zakharova L.Y.1,2
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Affiliations:
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences
- Kazan National Research Technological University
- Issue: Vol 67, No 2 (2018)
- Pages: 291-296
- Section: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/242141
- DOI: https://doi.org/10.1007/s11172-018-2072-0
- ID: 242141
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Abstract
It was shown that the addition of organic electrolytes to aqueous solutions of morpholinium surfactants facilitates micellization, reduces the micellar surface potential, increases the hydrodynamic diameter of micelles and favors the formation of cylindrical micelles which behave as pseudoplastic fluids. At low shear rates, the viscosity is extremely large and changes insignificantly, and it decreases sharply with increase in shear rate. Significant decrease in viscosity upon the increase in shear deformations indicates the orientation of cylindrical micelles along the direction of the flow with the increase in shear rate.
About the authors
A. B. Mirgorodskaya
A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences
Author for correspondence.
Email: mirgoralla@mail.ru
Russian Federation, 8 ul. Acad. Arbuzova, Kazan, 420088
F. G. Valeeva
A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences
Email: mirgoralla@mail.ru
Russian Federation, 8 ul. Acad. Arbuzova, Kazan, 420088
S. V. Zakharov
Kazan National Research Technological University
Email: mirgoralla@mail.ru
Russian Federation, 68 ul. K. Marksa, Kazan, 420111
D. A. Kuryashov
Kazan National Research Technological University
Email: mirgoralla@mail.ru
Russian Federation, 68 ul. K. Marksa, Kazan, 420111
N. Yu. Bashkirtseva
Kazan National Research Technological University
Email: mirgoralla@mail.ru
Russian Federation, 68 ul. K. Marksa, Kazan, 420111
L. Ya. Zakharova
A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences; Kazan National Research Technological University
Email: mirgoralla@mail.ru
Russian Federation, 8 ul. Acad. Arbuzova, Kazan, 420088; 68 ul. K. Marksa, Kazan, 420111
