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Phase Behavior, Topology, and Growth of Neutral Catanionic Reverse Micelles
- Source :
- Langmuir, Langmuir, American Chemical Society, 2006, 22 (19), pp.8017-8028. ⟨10.1021/la061465r⟩, Langmuir, 2006, 22 (19), pp.8017-8028. ⟨10.1021/la061465r⟩
- Publication Year :
- 2006
- Publisher :
- HAL CCSD, 2006.
-
Abstract
- The ternary catanionic system octylammoniumoctanoate/octane/water is studied by combined SANS, light scattering, conductivity, and phase diagram approach in the water-poor microemulsion region. The sphere-to-cylinder growth and branching depends on the concentration, the water-to-surfactant ratio, and the temperature. The unidimensional growth leads to a network of interconnected wormlike micelles. Like most studied linear nonionic surfactants, in this true catanionic system at equimolarity of anionic and cationic surfactant, the curvature toward water increases with temperature, making connections between cylinders less frequent.
- Subjects :
- Anions
Stereochemistry
02 engineering and technology
010402 general chemistry
Branching (polymer chemistry)
01 natural sciences
Micelle
Phase Transition
Surface-Active Agents
chemistry.chemical_compound
Pulmonary surfactant
Cations
Electrochemistry
General Materials Science
Microemulsion
[PHYS.COND]Physics [physics]/Condensed Matter [cond-mat]
Micelles
Spectroscopy
ComputingMilieux_MISCELLANEOUS
Octane
Phase diagram
Ternary numeral system
Microchemistry
Temperature
Water
Surfaces and Interfaces
Octanes
021001 nanoscience & nanotechnology
Condensed Matter Physics
0104 chemical sciences
Quaternary Ammonium Compounds
chemistry
Chemical physics
Emulsions
0210 nano-technology
Ternary operation
Subjects
Details
- Language :
- English
- ISSN :
- 07437463 and 15205827
- Database :
- OpenAIRE
- Journal :
- Langmuir, Langmuir, American Chemical Society, 2006, 22 (19), pp.8017-8028. ⟨10.1021/la061465r⟩, Langmuir, 2006, 22 (19), pp.8017-8028. ⟨10.1021/la061465r⟩
- Accession number :
- edsair.doi.dedup.....e6b8d7fdb661757251028fd0bdbb4ee9
- Full Text :
- https://doi.org/10.1021/la061465r⟩