INVESTIGATION OF THE SURFACE-STRUCTURE OF THE ZEOLITES FAU AND EMT BY HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY

被引：58

作者：

ALFREDSSON, V

OHSUNA, T

TERASAKI, O

BOVIN, JO

机构：

[1] IWAKI MEISEI UNIV,DEPT MAT SCI,IWAKI,JAPAN

[2] TOHOKU UNIV,DEPT PHYS,SENDAI,MIYAGI 980,JAPAN

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 08期

关键词：

D O I：

10.1002/anie.199312101

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Almost atomic resolution is achieved in images of the surface structures of zeolites obtained by electron microscopy, as demonstrated in studies of synthetic faujasite (FAU, shown on the right) and its hexagonal polymorph EMT In contrast, the surface of a dealuminated form of zeolite Y was shown to be coated with an amorphous layer. The steps found on the crystal surface allow conclusions concerning crystal growth to be drawn.

引用

页码：1210 / 1213

页数：4

共 13 条

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