[Infrared spectroscopy technology, one of the faster and more convenient methods to detect the stability of stored Niuxi].

Autor: Yu ZX; Beijing University of Traditional Chinese Medicine, Beijing 100029, China., Bai Y, Chen ZH, Jia Y
Jazyk: čínština
Zdroj: Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials [Zhong Yao Cai] 2006 Feb; Vol. 29 (2), pp. 111-5.
Abstrakt: Objective: To detect the change of Niuxi in reserve and establish one easier method of evaluating the quality change of Niuxi.
Methods: Infrared spectroscopy and compare software were used to distinguish the different Niuxi, and simulation testing were used to observe calefactive stability.
Results: There were obvious difference between transmutative and normal Niuxi, and Niuxi had evident change when the temperature above 140 degrees C in the simulation testing.
Conclusion: Infrared spectroscopy can be used to evaluae the quality stability of Niuxi. It is one tried method to provide the establishment of reserve and torrefaction conditions.
Databáze: MEDLINE