Skip to main content
. 2024 Dec 28;14:31350. doi: 10.1038/s41598-024-82853-2

Fig. 5.

Fig. 5

Fluorescence excitation spectra of NTA in PrOH and glycerin solutions (C 4.5‧10–5) followed the emission wavelength of respectively 410 nm and 420 nm as well as of starch/NTA gel and film (T2 sample) followed the emission wavelength of 430 nm (panel a). In panel (b), the corresponding excitation spectra for the four systems followed the emission wavelength of 530 nm are presented. See Figure S1.7 for the results of analogous measurements for the starch/NTA samples with different NTA content.