紫石英和寒水石超微饮片粉末粒径的研究  

Powder diameter of ultra-fine prepared fluoritum and gypsum fibrosum

作　　者：张水寒[1] 李跃辉[1] 杨永华[1] 蔡光先[1] 

机构地区：[1]湖南省中医药研究院,湖南长沙410006

出　　处：《中成药》2003年第3期206-208,共3页Chinese Traditional Patent Medicine

摘　　要：目的 :为矿物类药材超微粉末粒径提供试验数据。方法 :采用电镜扫描、X射线定性 ,原子发射光谱定量。结果 :选择粒度为K4 的微粉制备超微饮片 ,Ca2 + 成分溶出度较高。结论 :使用超微紫石英和寒水石 。Objective: To provide experiment data for ultra fine prepared mineral drugs Methods: Electron microscope scannin,X ray diffraction were used in identification, atomic emit sectrum was used in determination. Results: The dissolution rate of ca 2+ composition could be high.The ultra fine prepared of minaral drugs could be prepared with powder diameter of K 4。 Conclusion: Ultra fine Prepared fluoritum and gypsum fibrosum may Save clinically dose.

关 键 词：紫石英 寒水石 超微粉末 电镜扫描 X射线 钙离子含量 

分 类 号：R283[医药卫生—中药学]