[Progress on application of terahertz time-domain spectroscopy in identification of traditional Chinese medicine].
Zhongguo Zhong Yao Za Zhi
; 45(4): 825-828, 2020 Feb.
Article
em Zh
| MEDLINE
| ID: mdl-32237482
ABSTRACT
With the increasing demand for traditional Chinese medicines(TCMs), the resources of TCMs are gradually rare, and the phenomenon that TCMs fake is a common occurrence. Consequently, we need to urgently improve identification technique of TCMs. Terahertz time-domain spectroscopy(THz-TDS) is a newly emerging spectroscopy technology that has been widely used in image, security inspection, biological detection, medicine, material technology, aerospace, oil exploration and other fields. Which is currently used as a simple and quick method to identify the origins, fake products, processed products and pesticide residues of TCMs, hence, it plays a significant role in supplementing and improving the quality control levels of TCMs. In this paper, the composition principle of THz-TDS and its advantages in authentification of TCMs have been summarized. Additionally, the current situation and application prospects of THz-TDS in the field of TCM identification have also been reviewed.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
/
Resíduos de Praguicidas
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Contaminação de Medicamentos
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Espectroscopia Terahertz
Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Ano de publicação:
2020
Tipo de documento:
Article