Yu-qi CAO, Xu-sheng KANG, Piao-yun CHEN, Chen XIE, Jie YU, Ping-jie HUANG, Di-bo HOU, Guang-xin ZHANG. Research on Discrimination Method of Absorption Peak in Terahertz Regime[J]. Spectroscopy and Spectral Analysis, 2022, 42(10): 3058
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 10, 3058 (2022)
Fig. 1. Schematic diagram of discrimination of absorption peaks using AIP method
Fig. 2. Absorption coefficient spectrum of Furantoin and its corresponding first and second derivative function
Fig. 3. Result of absorption peak discrimination of nitrofurantoin using AIP
Fig. 4. Comparison of theoretical and experimental absorption spectrum of furantoin
Fig. 5. Absorption peak discrimination results of four kinds of samples using AIP
(a): Nitrofurantoin; (b): Furacilin; (c): Furaltadone; (d): Furazolidone
(a): Nitrofurantoin; (b): Furacilin; (c): Furaltadone; (d): Furazolidone
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