Zefang WANG. Application of terahertz spectroscopy in qualitative and quantitative identification of drugs[J]. Optical Instruments, 2021, 43(6): 1
- Optical Instruments
- Vol. 43, Issue 6, 1 (2021)
Fig. 1. Terahertz spectrum of sample
Fig. 2. Concentration gradient of drug
Fig. 3. Fitting curve of absorption peak amplitude with different concentrations of racecadotril and loratadinez
Fig. 4. Principal component scores of six samples
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