Realumination of dealuminated HZSM-5 zeolites by acid treatment

被引：14
作者：
Sano, T
Tadenuma, R
Wang, ZB
Soga, K
机构：
[1] School of Materials Science, Japan Adv. Inst. Sci. and Technol., Tatsunokuchi
来源：
CHEMICAL COMMUNICATIONS | 1997年 / 20期
关键词：
D O I：
10.1039/a705192a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Al-27 MAS NMR and FTIR spectroscopy shows that part of non-framework aluminiums in dealuminated HZSM-5 zeolites are reinserted into the framework upon treatment with aqueous hydrochloric acid.
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收藏
页码：1945 / 1946
页数：2
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