RESULTS Macroscopic characters of Halloysitum rubrum were observed, physical and chemical identification of Halloysitum rubrum were established. 结果观察了脑石的性状特征,建立了脑石的理化鉴别方法。
METHODS Using literature textual criticism, macroscopic and physical and chemical identification methods to identify Halloysitum rubrum. Physical and Chemical Identification of Semen Persicae and Semen Armeniacae Amarum and their Anticoagulant Effect on Rabbits 方法采用文献考证、性状鉴别和理化鉴别。杏仁与桃仁理化鉴别及对家兔抗凝血作用比较
Conclusion Halloysitum rubrum is consisted of halloysite and kaolinite, so the identification way of halloysite and kaolinite can be used to identify Halloysitum rubrum. 结论证明脑石就是赤石脂和白石脂,可用鉴别赤石脂和白石脂的方法来鉴别脑石。
X-ray diffraction was used in analysing the constituents of Halloysitum rubrum. 应用X射线衍射分析技术对中药赤石脂Halloysitumrubrum进行了成分分析。