Journal article
Dielectric relaxation of the micelle forming anionic paraffin chain salt sodium dodecyl sulfate
Journal of colloid and interface science, v 48(1)
1974
Abstract
Dielectric measurements on a micelle-forming material such as an ionic paraffin chain salt, sodium dodecyl sulfate, SDS, illustrate that there is a dielectric dispersion above the critical micelle concentration, CMC. The dielectric increment varies linearly with the SDS concentration while the relaxation time for the dispersion remains relatively constant over a wide range of concentration. The dispersion is attributed to a shell of bound water around the hydrocarbon core of the micelle. The large constant dielectric decrement produces for the assumed inhomogeneous models a large amount of bound water.
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Details
- Title
- Dielectric relaxation of the micelle forming anionic paraffin chain salt sodium dodecyl sulfate
- Creators
- Richard B Beard - Drexel UniversityThomas F Mcmaster - Drexel UniversityShiro Takashima - University of Pennsylvania
- Publication Details
- Journal of colloid and interface science, v 48(1)
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Web of Science ID
- WOS:A1974T643400008
- Scopus ID
- 2-s2.0-20344369939
- Other Identifier
- 991019319077504721