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. 2019 Jun 14;1(8):2924–2936. doi: 10.1039/c9na00164f

Fig. 1. (a) Illustration of the preparation process of the CG (bovine gelatin) nanodots by hydrothermal carbonization. (b) UV-visible absorption spectrum and (c) fluorescence spectra of the as-prepared CG (bovine gelatin) nanodot mixtures excited with different wavelengths of light.

Fig. 1