超临界溶液快速膨胀技术在超细粒子包覆中的应用  

Application of Rapid Expansion of Supercritical Solution Process in Particle Encapsulation

作　　者：董永强[1] 黄知坤[2] 谢芳[1] 刘学武[1] 李志义[1] 

机构地区：[1]大连理工大学化工学院,辽宁大连116012 [2]中国石化江汉石油管理局,湖北潜江433124

出　　处：《中国粉体技术》2006年第6期44-46,共3页China Powder Science and Technology

摘　　要：超临界溶液快速膨胀技术是一种新兴的超细粒子包覆技术。本文中综述了近年来利用超临界溶液快速膨胀技术进行超细粒子包覆的研究现状,介绍了超临界溶液快速膨胀技术的基本原理,总结了应用此技术制备包覆粒子的方法、特点及影响因素,并对其今后的研究方向及应用前景进行了展望。The rapid expansion of supercritical solution（RESS） process for particle encapsulation is a recently developed technology. A review on the latest research of the technology was presented. The methods of RESS in particle encapsulation including its principles,advantages, shortcoming and the effect factors were described in cletail and its appli- cation prospect was also outlooked.

关 键 词：超临界流体 超临界溶液快速膨胀 微粒包覆 

分 类 号：TB383[一般工业技术—材料科学与工程]