Intramolecular Charge Transfer and Solvation Dynamics of Coumarin 152 in Aerosol-OT, Water-Solubilizing Reverse Micelles, and Polar Organic Solvent Solubilizing Reverse Micelles
作者： Partha Hazra , Debdeep Chakrabarty , Nilmoni Sarkar
DOI: 10.1021/LA025881X
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摘要: The relative retardation of intramolecular charge transfer (ICT) and the solvation dynamics coumarin 152 in pure AOT, water, methanol, acetonitrile, formamide reverse micelles have been investigated using picosecond time-resolved emission spectroscopy. rate ICT has retarded almost 7 times at w0 = 4 32 compared to that water. is also observed methanol acetonitrile comparison acetonitrile. In time 12.22 ns, but water 7.27 ns. slow observed. much smaller several thousand fold decrease pool micelles. w dependency for micelles, it little aceto...
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