Question 19.4: Thomaz and Stevens (in Molecular Luminescence, New York: W. ...
Thomaz and Stevens (in Molecular Luminescence, New York: W. A. Benjamin Inc, 1969) studied the fluorescence quenching of pyrene in solution. Using the following information, determine k_{f} and k_{q} for pyrene in the presence of the quencher Br_{6}C_{6}.
\left[ Br_{6}C_{6} \right]\left( M \right) | \tau_{f}\left( s \right) |
0.0005 | 2.66×10^{-7} |
0.001 | 1.87×10^{-7} |
0.002 | 1.17×10^{-7} |
0.003 | 8.50×10^{-8} |
0.005 | 5.51×10^{-8} |
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