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Perfluorinated "mini" micelles: energy transfer from benzophenone and determination of aggregation number
1982
The Journal of Physical Chemistry
The phosphorescences of R~( b p y )~~+ and of benzophenone are readily observed in aqueous solutions containing sodium perfluorooctanoate (SPFO) micelles. The quenching of Ru(bpy)gz+ by nitrobenzene is employed to determine the aggregation number of SPFO micelles. A very small value of -7 is found and indicates that SPFO forms "mini" micelles in contrast to typical hydrocarbon chain containing detergents which have aggregation numbers typically in the range of 50-100. From phosphorescence
doi:10.1021/j100214a020
fatcat:6ohonuzflrddfpb2tsizho4jby