Structure of Coumarin 480 (C-480).
Absorption and emission spectra of C-480 in water (solid line), CDAB micelles (dashed line), and CDAB–CTAB (dotted line) mixed micelles.
Fluorescence decays of C-480 in CTAB–DTAB mixed micelles at (i) instrument response function, (ii) , (iii) , and (iv) .
Time-resolved emission spectra of C-480 in TTAB micelles at (i) (∎), (ii) (●), (iii) (▴), and (iv) (×).
Decay of solvent correlation function of C-480 in (a) DTAB (∎) micelles and CTAB (×) micelles and (b) CTAB-DTAB (∎) mixed micelles and CTAB-CDAB (×) mixed micelles.
Decay of fluorescence anisotropy of C-480 in CDAB micelles (엯) and DTAB micelles (×).
Schematic structure of mixed micelles.
Steady state absorption and emission maxima of C-480 in different micelles, mixed micelles, and water and critical micellar concentration of different micelles.
Decay parameters of of C-480 in different micelles and mixed micelles.
Rotational relaxation time of C-480 in different micelles and mixed micelles.
Analytical parameters obtained from the anisotropy decays of C-480 in different micelles and mixed micelles.
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