超临界流体快速膨胀法制备微粒的研究进展  

Research progress of RESS in particles formation

作　　者：周凯利[1] 易健民[2] 潘春跃[1] 刘永兵[2] 

机构地区：[1]中南大学化学化工学院,湖南长沙410083 [2]湖南理工学院化学化工学院,湖南岳阳414000

出　　处：《应用化工》2011年第7期1239-1243,1253,共6页Applied Chemical Industry

基　　金：国家自然科学基金资助项目(21076068);湖南省自然科学基金资助项目(07JJ3016)

摘　　要：介绍了超临界流体快速膨胀法的基本原理和工艺流程及其改进和发展,着重分析和总结了最近几年RESS法及其衍生技术的研究和应用情况,并按照其超临界溶剂、溶质及喷射背景的修正对其进行归类总结。另外,还对理论研究方面的现状和近年来的一些最新进展进行了阐述,对以后的研究重点和发展方向进行了讨论。The operating principle and technical process as well as the improvement and development of the rapid expansion of supercritical solution（RESS） were introduced,with the emphasis on the research and application of RESS and its derivation in recent years.The classification of those technologies according to the solvent,solute and spray surroundings were reviewed.Besides,the recent achievements and status in theoretical research about RESS were illustrated,and the research priorities and the development direction in the future were also discussed.

关 键 词：超临界流体 超临界流体快速膨胀 喷嘴 超细微粒 

分 类 号：TQ02[化学工程]