Extended Fluorescence Quenching Analysis as a Remote Probe of Non‐Emissive Exciplexes

摘要

AbstractExtended fluorescence quenching analysis is demonstrated to be an efficient steady‐state method to evaluate the exciplex (excimer) rate constants under certain conditions. This method is attractive as the monitor of only fluorescence of the exciplex's precursor is required for a complete analysis, regardless whether or not the exciplex. Using the interaction of methyl 2‐naphlhoate in its singlet excited state with H2S04as a kinetic model, for which all the rate constants are known, this method is described and shown to reproduce accurately these rate constants. Limitations and applications of this method are discus