FTIR光谱分析如何检测水凝胶？ATR技术参数与标准流程详解

1.3.6 Fourier Transform Infrared Spectroscopy Fourier transform infrared (FTIR) spectroscopy was employed to analyze the infrared absorption characteristics of the hydrogel. The entire testing process utilized attenuated total reflection FTIR spectroscopy, with a spectral collection range of 4000 to 400 cm-1, 32 cumulative scans, and a spectral resolution of 4 cm-1.