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ISSN 1998-9539

Disperse Systems Based on a Dodecyl Derivative of p-Sulfonatocalix[6]arene: Self-Organization and Physicochemical Properties in a Wide Range of Concentrations and Temperatures

Irina S. Ryzhkina,a@ Yulia V. Kiseleva,a Lyaisan I. Murtazina,a Svetlana E. Solovieva,a Nikolay G. Manin,b and Alexander I. Konovalova
aA.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russian Federation
bG.A. Krestov Institute of Solution Chemistry, Russian Academy of Sciences, 153045 Ivanovo, Russian Federation
@Corresponding author E-mail:
DOI: 10.6060/mhc170518r
Macroheterocycles2017 10(2) 190-195

Using a complex of physicochemical methods it has been shown for the first time that the diluted solutions  (10-11–10-3 М) of dodecyl derivative of p-sulfonatocalix[6]arene are disperse systems, where the role of a disperse phase is played by the supramolecular structures of different nature – micelles (above 6·10-4 М), domains (1·10-4–1·10-7 М)  and nanoassociates (1·10-9–1·10-8 М). The disperse phase’s parameters change nonmonotonically as systems dilution, what results in the decrease of surface tension at concentrations lower than the critical micelle concentration and determines the differences in systems’ behaviour at various temperatures (15–60 °C) and hold up times (after 8 months).


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