Interdroplet attractive forces in AOT water-in-oil microemulsions formed in subcritical and supercritical solvents
Journal Article
·
· Journal of Physical Chemistry; (USA)
- Pacific Northwest Lab., Richland, WA (USA)
The van der Waals attractive interactions between aqueous droplets in water-in-oil type microemulsions have been investigated for a range of continuous-phase solvents including the alkanes from methane to isooctane and the noble gases, krypton and xenon. Hamaker constants for water droplets with surfactant shells of the sodium bis(2-ethylhexyl) sulfosuccinate (AOT) in subcritical and supercritical solvents were calculated by using Lifshitz theory and the resulting interaction potential calculations qualitatively account for many features of the phase behavior of these systems.
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 6924506
- Journal Information:
- Journal of Physical Chemistry; (USA), Vol. 94:5; ISSN 0022-3654
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
MICROEMULSIONS
VAN DER WAALS FORCES
ALKANES
DATA ANALYSIS
EXPERIMENTAL DATA
KRYPTON
MEASURING INSTRUMENTS
MEASURING METHODS
SUPERCRITICAL STATE
SURFACTANTS
THEORETICAL DATA
XENON
COLLOIDS
DATA
DISPERSIONS
ELEMENTS
EMULSIONS
FLUIDS
GASES
HYDROCARBONS
INFORMATION
NONMETALS
NUMERICAL DATA
ORGANIC COMPOUNDS
RARE GASES
400201* - Chemical & Physicochemical Properties
360603 - Materials- Properties
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE
MICROEMULSIONS
VAN DER WAALS FORCES
ALKANES
DATA ANALYSIS
EXPERIMENTAL DATA
KRYPTON
MEASURING INSTRUMENTS
MEASURING METHODS
SUPERCRITICAL STATE
SURFACTANTS
THEORETICAL DATA
XENON
COLLOIDS
DATA
DISPERSIONS
ELEMENTS
EMULSIONS
FLUIDS
GASES
HYDROCARBONS
INFORMATION
NONMETALS
NUMERICAL DATA
ORGANIC COMPOUNDS
RARE GASES
400201* - Chemical & Physicochemical Properties
360603 - Materials- Properties