Distribution coefficient K of C n H 2 n +1 OH between micellar phase and water phase in CTAB/C n OH/H 2O O/W system increases with the increase of alcohol chain length. The relationship between solubilization Gibbs fr...Distribution coefficient K of C n H 2 n +1 OH between micellar phase and water phase in CTAB/C n OH/H 2O O/W system increases with the increase of alcohol chain length. The relationship between solubilization Gibbs free energy Δ G m (A) of alcohol in CTAB micellar system and alcohol chain length( n C.) is given by an equation,viz: Δ G m (A) = -6.82-1.175 n C. The measurement of cyclic voltammetry shows that the second cmc of CTAB reduces with the addition of alcohol and the increase of alcohol chain length, which is advantageous to the CTAB micelle sphere to rod transition.展开更多
文摘Distribution coefficient K of C n H 2 n +1 OH between micellar phase and water phase in CTAB/C n OH/H 2O O/W system increases with the increase of alcohol chain length. The relationship between solubilization Gibbs free energy Δ G m (A) of alcohol in CTAB micellar system and alcohol chain length( n C.) is given by an equation,viz: Δ G m (A) = -6.82-1.175 n C. The measurement of cyclic voltammetry shows that the second cmc of CTAB reduces with the addition of alcohol and the increase of alcohol chain length, which is advantageous to the CTAB micelle sphere to rod transition.
