石油化工高等学校学报2001,Vol.14Issue(1):37-41,5.
几种SO2-4/MxOy型固体超强酸酯化催化活性的研究
The Catalytic Activity of Several Kinds of Solid
Superacids SO2-4/MxOy in Esterification
黄卫 1李桂云 2栗洪道2
作者信息
- 1. 上海交通大学化学化工学院,
- 2. 江苏石油化工学院,
- 折叠
摘要
Abstract
n this paper the esterification (acetic acid reacting with ethanol ) was used as a model reaction and the influence of different preparations of sev eral kinds of solidsuperacids SO2-4/MxOy , such as SO2-4/γ-Al 2O3 , SO2-4/ZrO2,SO2-4/Fe2O3 et c. on the activity has been investigated. The conclusion is that th e catalytic activity of solid superacid SO2-4/Fe2O3, which is pre pared by cal cining FeSO4*7H2O directly on 550 ℃, is the best in esterification and th e este rifying reaction is mainly catalyzed by B acid center on the surface of solid su peracid.关键词
SO2-4/MxOy型固体超强酸/酯化反应/催化活性分类
化学化工引用本文复制引用
黄卫,李桂云,栗洪道..几种SO2-4/MxOy型固体超强酸酯化催化活性的研究[J].石油化工高等学校学报,2001,14(1):37-41,5.