Examples
Figure 3: Examples of FTIR-ATR spectra of γ-CDEDTA1n (n = 2, 6, 10) hydrogels in the 2800 ÷ 3800 cm1 wavenumber region. (a): γ-CDEDTA12 hydrogel at h = 2.7 (black line), 9.7 (red line), 25.5 (green line); (b): γ-CDEDTA16 hydrogel at h = 5.0 (black line), 16.2 (red line), 21.0 (green line); (c) γ-CDEDTA110 hydrogel at h = 3.0 (black line), 14.3 (red line), 25.6 (green line).