论文部分内容阅读
用微波固相法制备了Mn(Salen)/NaY催化剂,并对其催化β-蒎烯环氧化反应的性能进行了考察。FT-IR结果表明,微波固相方法和常规方法均能成功地将Mn(Salen)络合物包合于微孔分子筛NaY。与常规法制备的催化剂相比,微波固相法制备的Mn(Salen)/NaY催化剂对β-蒎烯环氧化具有很高的转化率和选择性,并且重复使用后催化活性变化不大。
Mn (Salen) / NaY catalysts were prepared by microwave solid-phase method and their catalytic properties of β-pinene epoxidation were investigated. The results of FT-IR indicated that both Mn (Salen) complex and NaY could be successfully encapsulated by microwave solid-phase method and conventional method. The Mn (Salen) / NaY catalyst prepared by microwave solid-phase method has a high conversion and selectivity for β-pinene epoxidation compared with the conventional catalyst, and the activity of the catalyst after the repeated use has little change.