超微细颗粒体系微观结构的研究进展  

Progress in Microstructure of Superfine Particles System

作　　者：昌庆[1] 沈琴[1] 李敬生[1] 

机构地区：[1]江苏大学化学化工学院,江苏镇江212013

出　　处：《中国粉体技术》2005年第6期33-36,41,共5页China Powder Science and Technology

基　　金：国家自然科学基金(编号:504740377);陕西省科委;江苏大学基金资助

摘　　要：简述了近年来国内外超微细颗粒结构特征及其聚团机理的研究进展,这些特征包括:径向分布函数、分形维数、配位数等系统静态结构性质和在流体媒介中外力场作用下超微细颗粒的聚团机理等动态性质,探讨了超微细颗粒的微观结构研究的发展方向。The current progress in microstructures and their clusters of superfine particles at home and abroad was described briefly. Those features include： system static-structure properties, such as radical distribution function, ffactal dimension, coordination number etc.; and system dynamic properties, i.e. aggregating mechanism of superfine particles under external forces in fluid. The next direction of investigation in microstrures of superfine particales was discussed.

关 键 词：超微细颗粒 微观结构 簇团 

分 类 号：TB383[一般工业技术—材料科学与工程]