摘要
综述了二甘醇环化脱水制 1,4 -二氧六环的催化剂研究进展 ,介绍了液体催化剂、固体酸催化剂、大孔阳离子交换树脂、杂多酸及杂多酸盐催化剂和沸石催化剂 。
The catalysts for synthesis of 1,4-dioxane by cycl od ehydration of diethylene glycol were reviewed. Liquid catalysts, solid acid cata lysts, macroreticular cation exchange resins, heteropolyacid, heteropolyacid sal t catalysts and zeolite were introduced. The yield and selectivity of each catal yst used were presented.
出处
《精细石油化工进展》
CAS
2003年第1期26-29,共4页
Advances in Fine Petrochemicals