Research Article
Solvent Effect on the Solid-Surface Fluorescence of Pyrene on Cellulose Diacetate Matrices
Table 1
Physical of the solvents used and their toxicity.
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values given by Reichardt [24]: T is the boiling temperature, ρ the density, the dielectric constant, μ the dipole moment, the empirical parameter of the solvent polarity, β, and α the Kamlet–Taft solvatochromic parameters (β is the hydrogen bond acceptor ability and α the hydrogen bond donation ability). |