硫酸铈作为松香酯化催化剂的研究

CERIUM SULFATE USED AS CATALYST FOR ROSIN ESTERIFICATIONS

研究了硫酸铈（Ｃｅ（ＳＯ＿４）＿２·４Ｈ＿２Ｏ）对松香酯化反应的催化作用，系统探讨各反应因素对酯化反应的影响。研究发现它具有较高的催化活性，而且反应后处理程序简单。

Catalytic effect of cerium sulfate for rosin esterification was studied. And factors affecting thereaction are discussed in detail.It was found that cerium sulfate possessed rather high catalytic activitiesand the post treatment was also simple。