超临界二氧化碳微乳液中的表面活性剂  

Surfactants for Microemulsions in Supercritical Carbon Dioxide

作　　者：张国栋[1] 韩富[1] 张高勇[1] 

机构地区：[1]中国日用化学工业研究院,太原030001

出　　处：《化学通报》2006年第2期84-90,共7页Chemistry

基　　金：国家"十五"科技攻关资助项目(2004BA308A25-14)

摘　　要：介绍了在超临界二氧化碳(SC-CO_2)下形成微乳液的原理和概念,并且按照所应用各种表面活性剂的结构特点对其在SC-CO_2下形成微乳液的能力分别进行比较和归纳,为今后筛选和设计在SC-CO_2下形成微乳液的表面活性剂提供了重要信息。In this paper, the prineiples and concepts of forming mieroemulsions in supercritical carbon dioxide are interpreted. The ability of different structure surfactants of forming microemulsions in supercritical carbon dioxide is compared and summarized. In addition, some important information is proposed for designing and selecting surfactants, for applying to supercritical carbon dioxide.

关 键 词：表面活性剂 超临界流体 二氧化碳 微乳液 

分 类 号：O647.2[理学—物理化学] O648.23[理学—化学]