Effect of Hydrotropic Compounds on the Self-Organization and Solubilization Properties of Cationic Surfactants
- Authors: Gaynanova G.A.1, Valeeva F.G.1, Kushnazarova R.A.1, Bekmukhametova A.M.1, Zakharov S.V.2, Mirgorodskaya A.B.1, Zakharova L.Y.1
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Affiliations:
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
- Kazan National Research Technological University
- Issue: Vol 92, No 7 (2018)
- Pages: 1400-1405
- Section: Physical Chemistry of Surface Phenomena
- URL: https://journals.rcsi.science/0036-0244/article/view/170067
- DOI: https://doi.org/10.1134/S0036024418070129
- ID: 170067
Cite item
Abstract
The effect hydrotropic additives (salts of aromatic acids and choline chloride) have on the micelle-forming properties (the critical concentrations of micelle formation and the Krafft temperature) of cationic surfactants, and on the solubilization capability of mono- and dicationic surfactants toward such hydrophobic compounds as a Sudan I spectral probe and curcumin natural dye, is considered. The factors that govern solubilization capacity, e.g., the structure of the head group of surfactants, the nature of the solubilizate and hydrotropic additives, and the pH of the medium are determined.
About the authors
G. A. Gaynanova
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029
F. G. Valeeva
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029
R. A. Kushnazarova
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029
A. M. Bekmukhametova
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029
S. V. Zakharov
Kazan National Research Technological University
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420015
A. B. Mirgorodskaya
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029
L. Ya. Zakharova
Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS
Author for correspondence.
Email: luciaz@mail.ru
Russian Federation, Kazan, Republic of Tatarstan, 420029