Figure 3: Scanning the SFG-VS spectra and the peak fittings of Iβ cellulose from Hal. Tunicate under TIR (red color) and non-TIR (blue color) conditions in the C-H and O-H stretching vibrational regions. | Scientific Reports

Figure 3: Scanning the SFG-VS spectra and the peak fittings of Iβ cellulose from Hal. Tunicate under TIR (red color) and non-TIR (blue color) conditions in the C-H and O-H stretching vibrational regions.

From: Discovery of Cellulose Surface Layer Conformation by Nonlinear Vibrational Spectroscopy

Figure 3

Dots represent experimental data while lines represent curve fittings. All intensities were calibrated at the same voltage (700 V) for the SFG-VS measurements. Unlike the Avicel data in Fig. 2, the TIR-SFG-VS intensity is significantly stronger than that of the non-TIR SFG-VS.

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