摘要
离子液体具有不挥发、不燃烧、催化活性高、热稳定性高以及绿色环保等优点,作为烷基化催化剂潜力巨大。本文首先介绍了离子液体的结构对催化烷基化反应带来的影响,其次阐述了离子液体的种类和分子设计,对比于传统液体酸和固体酸烷基化工艺,介绍离子液烷基化工艺的研究进展,最后剖析离子液烷基化催化剂存在的问题,指明离子液体催化烷基化反应的发展方向。
Ionic liquids,as alkylation catalysts with great developing potential,have the advantages of non-volatile,non-combustion,high catalytic activity,good thermal stability and environment friendly.The influence of ionic liquid structure on catalytic alkylation reaction was introduced,then types and molecular design of ionic liquid was expounded the and the research progress on ionic liquid alkylation process compared with traditional liquid acid and solid acid alkylation process was introduced.Finally,the problems of ionic liquid alkylation catalyst were analyzed,and its developing prospect was forecasted at last.
作者
张敏洁
黄风林
ZHANG Min-jie;HUANG Feng-lin(College of Chemistry and Chemical Engineering,Xi an Shiyou University,Shanxi Xi an 710065,China)
出处
《广州化工》
CAS
2022年第8期34-36,共3页
GuangZhou Chemical Industry
关键词
离子液体
烷基化
应用
发展前景
ionic liquids
alkylation
application
development prospects