Rapid synthesis of ZSM-5 zeolite catalyst for amination of ethanolamine

被引：0
|
作者：
华月明
胡望明
机构：
[1] China
[2] Zhejiang University
[3] Zhejiang University Hangzhou 310027
[4] Department of Chemical Engineering
来源：
Journal of Zhejiang University Science | 2004年 / 06期
基金：
中国国家自然科学基金;
关键词：
ZSM-5; zeolite; Synthesis; Pretreatment; Alkalinity;
D O I：
暂无
中图分类号：
O643.3 [催化];
学科分类号：
081705 ;
摘要：
ZSM-5 zeolite was rapidly synthesized in system containing ethylenediamine from the initial gel: (5?8) Na2O: 44 EDA:Al2O3:100 SiO2:4000 H2O. The crystals were lath-shaped. The effect of pretreatment and alkalinity on crystallinity was investigated. The pretreatment of silicate source can cut down the crystallization time. Tuning the system alkalinity and controlling crystallization time can ensure forming of pure crystal.
引用
收藏
页码：79 / 82
页数：4
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