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Dielectric measurements were performed on middle phase microemulsions composed of sodium dodecylsulfate (SDS), cetyltrimethylammonium bromide(CTAB), n-butanol, n-heptane and brine. Distinct and unique dielectric behavior , with characteristic frequency dependence regularity on the salinity of the microemulsions, was observed in the low-frequency range from 10- 103Hz. It can be considered to be an interfacial polarization mechanism.
Dielectric measurements were performed on middle phase microemulsions composed of sodium dodecylsulfate (SDS), cetyltrimethylammonium bromide (CTAB), n-butanol, n-heptane and brine. Distinct and unique dielectric behavior, with characteristic frequency dependence regularity on the salinity of the microemulsions, was observed in the low-frequency range from 10- 103Hz. It can be considered to be an interfacial polarization mechanism.