论文部分内容阅读
对绿色化学在新型催化剂和反应介质方面的研究进展进行了综述。新型催化剂主要包括固体酸催化剂、固体碱催化剂、金属催化剂等。这些催化剂不仅具有较高的活性和选择性,而且催化剂和反应体系易于分离。新型反应介质主要包括超临界流体和离子液体,它不仅可以替代传统的有毒有害的挥发性有机溶剂,同时可以提高反应的活性和选择性,并且易于回收利用。高效催化剂和绿色反应介质的研究开发是未来绿色化学的重要研究内容。
The progress of green chemistry on new catalysts and reaction media is reviewed. The new catalyst mainly includes solid acid catalyst, solid base catalyst, metal catalyst and the like. These catalysts not only have higher activity and selectivity, but also easily separate the catalyst and the reaction system. The new reaction medium mainly includes supercritical fluid and ionic liquid. It not only can replace the traditional toxic and harmful volatile organic solvents, but also can improve the activity and selectivity of the reaction and is easy to recycle. Research and development of highly efficient catalysts and green reaction media are important research topics in the future green chemistry.