Viscosity of aqueous micellar solutions of surfactants |
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Authors: | N. N. Kochurova E. R. Airapetova N. G. Abdulin O. P. Korotkikh A. V. Lezov G. Petzold |
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Affiliation: | 1. Department of Chemistry, St. Petersburg State University, Universitetskaya nab. 7/9, St. Petersburg, 198504, Russia 2. Institute of Polymer Research, Hohe Strasse 6, Dresden, D-01069, Germany
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Abstract: | The viscosity of aqueous micellar solutions of two long-chain surfactants, C24H43N2ClO and C21H38NCl, is studied in a concentration range of 10?4?C10?2 mol/L and a temperature range of 20?C40°C. It is established that, in the region of critical micelle concentration, the viscosity is a nonmonotonic function of concentration and has minima and maxima. |
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