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. 2018 May 26;8(6):372. doi: 10.3390/nano8060372

Figure 1.

Figure 1

Fluorescence spectra of (a,d) CA + [EMIM]N(CN)2; (b) [EMIM]N(CN)2; and (c) CA + glycerol treated by O2/CCP (a,b,d) and N2/CCP (c). The mixtures of CA (100 mg) and solvents (500 μL) were treated by CCP (10 sccm of gas flow, RF power 90 W, 30 min). After the addition of 1.0 mL of H2O to the treated products, different volumes of the product solutions (0.2 μL for (a,d) and 20 μL for (b,c) were separately transferred to cuvettes filled with 3.0 mL of H2O for spectrometric measurements. (---) and (∙∙∙∙) curves denote UV-Vis absorption and PL (emission at 480 nm) spectra, respectively.