Ground-state complex formation of perylene with pyromellitic dianhydride studied by static fluorescence quenching |
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| Authors: | Horst Gebert Wolfgang Kretzschmar Wolfgang Regenstein |
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| Institution: | 1. Institut für Physik, Universit?t Potsdam, Am Neuen Palais 10, D-14469, Potsdam, Germany
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| Abstract: | The association of complex formation with static quenching in CT systems was investigated. Evaluation of the data made evident
that the inner filter effect must be allowed for. Time-resolved and temperature-dependent stationary measurements of fluorescence
led to the separation of dynamic and static quenching components. The static quenching constant is discussed with respect
to the equilibrium constant of complex formation determined by absorption spectroscopy. |
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| Keywords: | Charge transfer interaction complex formation fluorescence quenching inner filter effect |
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