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. 2022 Aug 28;27(17):5536. doi: 10.3390/molecules27175536

Figure 2.

Figure 2

(a) Synthetic route of fluorescent molecule DC8. (b) Photographs of DC8 crystal under white light (i), upon UV irradiation (ii), and in THF solution (c = 10−4 M) upon UV irradiation (iii). A photograph of fluorescent LC mixture (0.25 wt% DC8 in LC host SLC-1717) upon UV irradiation (iv). (c) Photoluminescence (PL) spectra of DC8 in THF and THF/water mixtures (c = 10−4 M). The excitation wavelength is 388 nm. (d) A plot of the emission intensity at 480 nm versus water fractions (fw) for DC8 in THF and THF/water mixtures.