On the excimer formation of pyrene in electrochemiluminescenece.
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概要
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Temperature effect in electrochemiluminescenece (ECL) of pyrene was investigated in order to clarify the formation of excimers. The ratio of intensity of excimer to monomer emission was measured on solutions of pyrene in <I>N</I>,<I>N</I>-dimethylformamide (DMF) at various temperatures from the decay curves of excimer emission due to pulse excitation with a nitrogen laser. The temperature change of concentration dependence of the ratio was derived from the rate equations for the respective direct and indirect formation of excimers. The mechanism of direct excimer formation was confirmed in ECL of pyrene more clearly by analysis of the temperature effect than by that of the concentration effect at a certain temperature.
- 公益社団法人 日本化学会の論文
著者
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Hayakawa Sohachiro
Department Of Applied Physics Faculty Of Science Tokyo Institute Of Technology
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Suminaga Takeshi
Department of Applied Physics, Tokyo Institute of Technology
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