Application of terahertz spectroscopy in qualitative and quantitative identification of drugs

Optical Instruments, Volume. 43, Issue 6, 1(2021)

Zefang WANG

School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

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Figures & Tables(4)

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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Zefang WANG. Application of terahertz spectroscopy in qualitative and quantitative identification of drugs[J]. Optical Instruments, 2021, 43(6): 1

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Paper Information

Category: TESTING TECHNOLOGY

Received: Mar. 15, 2021

Accepted: --

Published Online: Jun. 29, 2022

The Author Email:

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