摘要
采用微乳液法制备纳米粒子具有粒径可控、粒度分布均匀、粒子不易团聚等优点,在一些反应中表现出优良的催化性能。本文介绍了微乳液的概念,阐述了反相微乳体系(W/O)作为纳米反应器的原理以及用于制备固体催化剂的方法。综述了反相微乳液法制备固体催化剂在多相催化领域中的应用,并指出该技术存在的问题和发展趋势。
Nanoparticles prepared from microemulsions exhibit perfect catalytic performance in several reactions due to their controllable particle size,uniform size distribution and less agglomeration.The concept of microemulsion was introduced and the principle and methods of preparing solid catalysts taking reverse microemulsion（water-in-oil） as nanoreactor were explained.The applications of the reverse microemulsion for preparing solid catalysts in heterogeneous catalysis were summarized.Furthermore,the existing problems and development trends of the reverse microemulsion technique were discussed.
出处
《化学通报》
CAS
CSCD
北大核心
2011年第3期244-251,共8页
Chemistry
关键词
微乳液
W/O
固体催化剂
多相催化
Microemulsion
Water-in-oil
Solid catalyst
Heterogeneous catalysis
