摘要
随着绿色化学的发展,将磺酸基团负载到固体表面制备磺酸型固体酸代替传统的硫酸催化剂越来越受到了人们的关注。为此,综述了磺酸型硅基固体酸的制备方法及应用,介绍了浸渍、接枝和共缩合3种制备方法,探讨了固体酸在酯化、醚化、脱水等反应中的催化活性。
With the development of green chemistry,sulfonic acid group loading to solid surface to prepare sulfonate solid acid instead of traditional sulfuric acid catalyst is getting more and more attention.The preparation methods and application of silica-functionalized sulfonic solid acid catalysts were reviewed,and the three methods including impregnation,grafting and co-condensation were presented.The catalytic activity of sulfonate solid acid in the esterification,etherification,dehydration and so on was discussed.
作者
吴洁
曾丹林
Wu Jie;Zeng Danlin(School of Chemical Engineering and Technology,Hubei Key Laboratory of Coal Conversion and New Carbon Material,Wuhan University of Science and Technology,Wuhan 430081)
出处
《化工新型材料》
CAS
CSCD
北大核心
2019年第7期251-256,共6页
New Chemical Materials
基金
国家自然科学基金项目(21473126)
湖北省教育科学规划课题(2016GB023)
关键词
磺酸固体酸
制备方法
应用
sulfonic solid acid
preparation method
application