Autor: |
Waaler, Dag, Strand, Knut Arne, Stro\mme, Gunvald, Sikkeland, Torbjo\rn |
Předmět: |
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Zdroj: |
Journal of Chemical Physics; 9/15/1989, Vol. 91 Issue 6, p3360, 8p |
Abstrakt: |
We have performed scattered light intensity autocorrelation measurements on a Winsor type microemulsion system composed of brine, cyclohexane, SDS and a mixture of 1-butanol and 1-pentanol. At high cosurfactant concentration, where the microemulsion phase was considered to consist of individual, spherical water-in-oil droplets of relatively low droplet volume fraction, the autocorrelation functions were observed to be essentially single exponential, as expected. Above a certain droplet volume fraction, however, additional decay modes were observed to enter the correlation data. These modes were interpreted to be due to rotation and/or internal motion of droplet aggregates. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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