摘要
通过观察三七组织切片特征及其超细粉体微观形貌对比,超细粉体粒度分布及比表面积变化情况分析,表明所采用的气流粉碎工艺及设备粉碎效果良好,显微观察基本无完整细胞存在,达到了超微细粉碎的目的、且粉碎粒度分布比较均匀。
Through observing the microstructural characteristics of Sanqi, comparing the micro form-looks of subtle powder, analyzing the particle size distribution and the change of surface area; it was showed that the effects of air smash technology and equipment were all promising. Basically no integrated cell was found under microscopy, the objective of subtle smash was achieved, and the distribution of particle size was even.
出处
《西部林业科学》
CAS
2004年第2期84-88,共5页
Journal of West China Forestry Science
关键词
三七
气流
超微细粉碎
粉体结构
Sanqi
air current
subtle powder smash
powder structure