813987.fig.0016
Figure 16: Dependences of 𝜑 0 / 𝜑 (1, 4) and 𝜏 0 / 𝜏 1 , 2 (2, 3, 5) on the concentration of N, N-diethylaniline in heptane for anthracene (1, 2, 3) and pyrene (4, 5) [49].