Dynamics and prototropic reactivity of electronically excited states in simple surfactant aggregates

摘要: Abstract Excitation of a molecule from the ground state to an electronically excited can cause changes in its geometry, dipole moment, acidity or basicity, redox potentials and solvation. Bimolecular quenching probe by other molecules present medium be used determine mobilities estimate microviscosities encounter probabilities medium. Differences basicity relative employed investigate dynamics ultrafast proton transfer reactions. Three areas current interest where fluorescent probes have served elucidate important dynamic processes simple self-aggregating surfactant systems such as aqueous micelles reverse are considered: (a) bimolecular states; (b) solvation states (c) intermolecular (ESPT)