The formation of the ground state charge transfer complex between durene and chloranil has been investigated in CH2Cl2 and in microemulsions. The CH2Cl2 or CH2Cl2/hexadecane microemulsion systems in water are stabilized by a cationic (hexadecyltrimethylammonium bromide) surfactant and 1-butanol as cosurfactant; the droplets have an average radius of 3.5 ± 0.5 nm. If the effective concentration in the oil phase (CH2Cl2 or CH2Cl2/hexadecane) is accounted for, the equilibrium constant is not significantly changed with respect to the homogeneous CH2Cl2 solution. The equilibrium of formation or dissociation of the complex is reached in less than 1 × 10−3 s.

Ground state charge transfer complexes in microemulsions

MINERO, Claudio;PELIZZETTI, Ezio
1987-01-01

Abstract

The formation of the ground state charge transfer complex between durene and chloranil has been investigated in CH2Cl2 and in microemulsions. The CH2Cl2 or CH2Cl2/hexadecane microemulsion systems in water are stabilized by a cationic (hexadecyltrimethylammonium bromide) surfactant and 1-butanol as cosurfactant; the droplets have an average radius of 3.5 ± 0.5 nm. If the effective concentration in the oil phase (CH2Cl2 or CH2Cl2/hexadecane) is accounted for, the equilibrium constant is not significantly changed with respect to the homogeneous CH2Cl2 solution. The equilibrium of formation or dissociation of the complex is reached in less than 1 × 10−3 s.
1987
28
289
299
P.P. Infelta; R. Graglia; C. Minero; E. Pelizzetti
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/111495
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