摘要
研究了藏药佐太中的碳的含量、存在形态与结构。分别采用X射线光电子能谱、X射线衍射、红外光谱、拉曼光谱、扫描电镜和热失重等手段对佐太进行了分析,发现佐太中含有49.7%的碳,其主要存在形式为无机形态,结构主要特征为氧化石墨。说明在佐太制备过程中加入的有机物基本上转化为了氧化石墨。
Object: To investigate the chemical and structural information of carbon in Tibetan medicine "ZuoTai". Method: X - ray diffraction (XRD), X -ray photoelectron spectroscopy (XPS), Raman spectroscopy, Fourier transform infrared (FF- IR) spectra, and thermogravimetric analysis (TG) were used to measure the powder of Zuotai. Result: The carbon in Zuotai is mainly exist in state of graphite oxide. Conclusion: There are about 49. 7% of carbon in Zuotai, and they are in inorganic state such as graphite oxide.
出处
《中国民族民间医药》
2010年第9期1-2,共2页
Chinese Journal of Ethnomedicine and Ethnopharmacy
基金
国家科技支撑计划重点项目(No.2007BAI48B02)资助
关键词
藏药佐太
碳
结构
氧化石墨
tibetan medicine
Zuotai
carbon
structure
graphite oxide