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. 2021 May 3;13(18):21007–21017. doi: 10.1021/acsami.1c03288

Figure 2.

Figure 2

(a) FTIR spectra in amide-I and amide II regions of RS, RS/f-CNTs, and RS/CNTs. Peak deconvolution carried out by peak assignment to the secondary structures: 1650 cm–1 (random coil) and 1620 cm–1 (β-sheet) for amide I and 1540 cm–1 (random coil) for amide II. (b) Quantitative analysis of secondary structures in RS, RS/CNTs, and RS/f-CNTs films, respectively. (c) Stress/stretch curves for the RS, RS/CNTs, and RS/f-CNTs films. (d) Tensile strength and elongation at break of the prepared specimens calculated from tensile curves. DSC thermograms for the RS, RS/CNTs, and RS/f-CNTs films (e) before and (f) after UV irradiation, respectively. Dashed lines indicate the Tg values.