Chemical relaxation and equilibrium studies of association in aqueous solution of bolaform detergents. Part 2
The self association of dodecane, 1,12-bis(tributylammonium bromide) and of hexadecane, 1,16-bis(trimethylammonium bromide) (C12BU6 and C16ME6, respectively) has been investigated by means of density, conductivity, emf, t-jump, and ultrasonic absorption. The results of conductivity and emf indicate no micelle formation in solutions of C12BU6 up to concentrations of 5 x 10/sup -2/ moles. On the contrary conductivity, emf, and ultrasonic absorption studies reveal that C16ME6 forms micelles with an ionization degree close to 0.5 and a cmc of approximately 4.5 x 10/sup -2/ moles. These results are the first to clearly show micelle formation by bolaform detergents of the CMH2M + 1N + (R) 3Br-type. 23 references.
- OSTI ID:
- 6387721
- Journal Information:
- J. Colloid Interface Sci.; (United States), Vol. 77:2
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
DETERGENTS
EQUILIBRIUM
RELAXATION
OIL WELLS
WATERFLOODING
SURFACTANTS
CHEMICAL COMPOSITION
ADDITIVES
AMMONIUM HALIDES
AQUEOUS SOLUTIONS
DENSITY
DODECANE
ELECTROMOTIVE FORCE
ENHANCED RECOVERY
HEXADECANE
IONIZATION
MICELLAR SYSTEMS
MICROEMULSIONS
MOLECULAR STRUCTURE
PETROLEUM
ALKANES
AMMONIUM COMPOUNDS
COLLOIDS
DISPERSIONS
EMULSIFIERS
EMULSIONS
ENERGY SOURCES
FLUID INJECTION
FOSSIL FUELS
FUELS
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
MIXTURES
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
RECOVERY
SOLUTIONS
WELLS
WETTING AGENTS
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