固体酸催化剂研究进展

Research Progress of Solid Acid Catalyst

固体酸催化剂的特点是耐高温、催化反应条件温和、选择性好、反应后处理简便、对环境污染小、可重复使用,是一类效益非常好的环境友好试剂。固体酸的研究在上世纪得到了系统性的发展,研究成果不断涌现,某些成果已应用到生产实践中,发挥者重要作用。本文概述了分子筛、氧化物等固体酸的发展状况,介绍了固体酸的制备、改性和在多种反应中的催化性能,并展望了今后研究的重点。

The characteristics of the solid acid catalyst is high temperature resistant, mild reaction conditions, good selectivity, treatment after the reaction is simple, less pollution to the environment, can be repeated use, has good benefit of environmental friendly reagent. The research of solid acid in the last century got the development of the system, the research results were emerging, some results were applied to the production practice, the important role of the play. The developments of kinds of solid acid catalyst, such as molecular sieve, oxide, were reviewed. The preparation application and modification were mainly introduced. Development trends in this field were also talked about.