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. 2020 May 20;11(2):32. doi: 10.3390/jfb11020032

Figure 2.

Figure 2

Comparison of hyperspectral imaging signal obtained from (a) SWIR range, corresponding to the pullulan substrate (sample 13) and spectra from pullulan impregnated with CN-NL in two different zones from sample 12 (set 6), and (b) VisNIR range, corresponding to the pullulan substrate (sample 13) and spectra of pullulan impregnated with CN-NL in two different zones from sample 12 (set 6).