用于纳米粒子合成的微乳液  

Microemulsions Used in Nano-sized Particles Synthesis

作　　者：连洪洲[1] 石春山[1] 

机构地区：[1]中国科学院长春应用化学研究所中国科学院稀土化学与物理重点实验室,长春130022

出　　处：《化学通报》2004年第5期333-340,348,共9页Chemistry

基　　金：国家自然科学基金资助项目 (90 2 0 10 32)

摘　　要：微乳液作为纳米反应器的最大优点是可以实现纳米粒子尺寸控制。体系中水的含量、表面活性剂、助表面活性剂等都是控制粒子尺寸的可调因素 ,研究这些因素对所合成的纳米粒子尺寸以及产量的影响对于实际应用有重要的意义。本文评述了近年来相关的研究进展 ,对微乳液法在合成纳米粒子中的应用前景作了展望。The advantage of using microemulsions as nanoreactor is that the size of particles synthesized with this method can be controlled with variation of parameters of the system. The size of the particles by adjusting the water content, the kind of surfactant and cosurfactant etc. can be modulated. It has much practical significance to study how these factors influence the size and yield of the nanoparticles obtained. In this paper, the research progress on microemulsion used in the synthesis of nano-particles has been reviewed and the prospect of the application of this method in the synthesis of nano-particles is provided.

关 键 词：纳米粒子 合成技术 微乳液 热力学 分散体系 表面活性剂 反应器 

分 类 号：O648[理学—物理化学]