Selective catalytic reduction of NO by NH3 on titanium pillared montmorillonite

被引：30

作者：

delCastillo, HL

Gil, A

Grange, P

机构：

[1] U. Catalys. Chim. des Mat. Divises, Univ. Catholique de Louvain, 1348 Louvain-la-Neuve, Place Croix du Sud

来源：

CATALYSIS LETTERS | 1996年 / 36卷 / 3-4期

关键词：

titanium pillared montmorillonite; sulfation; selective catalytic reduction;

D O I：

10.1007/BF00807625

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：

The acidity of a titanium pillared montmorillonite (Ti-PILC) has been modified by two methods of sulfation. The acidic properties of these pillared clays have been studied by temperature-programmed ammonia desorption and FTIR analysis of pyridine adsorption. The catalytic activity of these titanium pillared clays in the selective catalytic reduction (SCR) of NO by NH3 with or without SO2 has been investigated. For the three titanium pillared clays, a high resistance to SO2 present has been observed.

引用

页码：237 / 239

页数：3

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