SOLUBILIZATION OF DIPHENYLAMINE IN MICELLAR MEDIA
Seema Acharya and Renu Sharma*
ABSTRACT
The solubilization process finds extensive applications in industrial,
pharmaceutical and biological field. Studies were made on the
solubilization of diphenylamine in different concentrations of anionic,
cationic and nonionic micellar media. The solubilization phenomenon
has also been confirmed by absorption spectral studies. Spectral
parameters like quantum yield, Stokes’ shift and molar extinction
coefficient were calculated in micellar media at different
concentration of compound. The changes in curve area and quantum
yield has been indicated the change in solubilization pattern in
presence of different class of surfactants. The maximum effect on
solubilization of diphenylamine in its aqueous solution has been shown by non-ionic
solvents.
Keywords: diphenylamine, solubilization, micellar media, spectral studies, non-ionic surfactant.
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