Zi-xuan LI, Hong LIU, Yan-dong ZHANG, Xiao-jing WU, Long-jiu CHENG. Study on Phase Transition of Myristic Acid by Two-Dimensional Infrared Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(9): 2763
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 9, 2763 (2022)
Fig. 1. DSC test curve of myristic acid
Fig. 2. Infrared spectrum of myristic acid
Fig. 3. MW2D spectra of C=O (a) and O—H (b)
Fig. 4. 2D-IR of C=O and O—H under temperature perturbation
(a): C=O synchronization graph; (b): C=O asynchronous graph; (c): O—H synchronization graph; (d): O—H asynchronous graph
(a): C=O synchronization graph; (b): C=O asynchronous graph; (c): O—H synchronization graph; (d): O—H asynchronous graph
Fig. 5. Curve of absorption peak intensity changing with temperature
Fig. 6. Simulated configuration of myristic acid
(a): C14H28O2; (b): (C14H28O2)2
(a): C14H28O2; (b): (C14H28O2)2
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