Figure 4.

Normalized fluorescence spectra (λexc = 360 nm) of compound 2 (4 × 10-6 M) in several solvents; the inset shows the absorption spectrum of 2 in dichloromethane (2 × 10-5 M) as an example.

Castanheira et al. Nanoscale Research Letters 2011 6:379   doi:10.1186/1556-276X-6-379
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