摘 要：对纳米颗粒在介质中的分散进行理论分析‚同时对 纳米颗粒在不同介质中的分散进行技术方法论证‚从而为纳 主颗粒的应用奠定基础。 

关键词：纳米颗粒；分散；团聚体；分散剂

Abstract：T he dispersion theory of ultra-fine particle in matrix were studied‚and the dispersion of particle in different media were investigated in technologies．The application of ultra-fine particle are based on these． 

Keywords：ultra-fine particle；dispersion；aggregate；dispersant