MCM-22 catalyst exhibits an extremely high shape selectivity not observed on other zeolites of MFI, MOR and BEA structures, in that it effectively catalyzes the liquid-phase hydration of cyclopentene at a conversion up to 10% and a cyclopentanol selectivity as high as 99%.
MCM-22催化剂展现出的形状选择性极高,是其他具有MFI、MOR和BEA结构的
分子筛所没有的,它能有效地催化
环戊烯的液相
水合反应,转化率高达10%,且
环戊醇的选择性高达99%。