Fe-saponite pillared and impregnated catalysts I.: Preparation and characterisation

被引：36

作者：

Belver, C ^{[1
]}

Banares-Muñoz, MA ^{[1
]}

Vicente, MA ^{[1
]}

机构：

[1] Univ Salamanca, Dept Quim Inorgan, E-37008 Salamanca, Spain

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 2004年 / 50卷 / 02期

关键词：

pillared clays; iron-supported catalysts; saponite;

D O I：

10.1016/j.apcatb.2004.01.010

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：

Several Fe-saponite catalysts have been prepared by different methods, namely, intercalation of the clay with polymerised Fe solutions, intercalation of the clay with polymerised mixed Al-Fe solutions, and impregnation of Al-pillared clay with Fe precursors. In all cases, Fe is effectively incorporated into the clay, usually maintaining the layered clay structure. The basal interlayer spacing of the solids, their specific surface area, their thermal stability against the layer collapse and their reducibility properties strongly depend on the synthesis procedure. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：101 / 112

页数：12

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