Polycrystalline wafers of silicalite-1 etched by HF acid and viewed by SEM

被引：7

作者：

Brabec, L ^{[1
]}

Kocirík, M ^{[1
]}

机构：

[1] Acad Sci Czech Republ, J Heyrovsky Inst Phys Chem, Prague 18223 8, Czech Republic

来源：

APPLIED SURFACE SCIENCE | 2004年 / 228卷 / 1-4期

关键词：

HE etching; grain boundaries visualization; carbon residue;

D O I：

10.1016/j.apsusc.2004.01.006

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

HF etching of polycrystalline silicalite-1 wafers enables to visualize grain boundaries of non-calcined crystals by dissolution of a phase between individual crystals as well as to reveal resistant shells of calcined crystals by dissolution of a crystal bulk. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：1 / 4

页数：4

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