Novel non-hydrolytic synthesis of a V2O5-TiO2 xerogel for the selective catalytic reduction of NOx by ammonia

被引：27

作者：

Popa, AF

Mutin, PH

Vioux, A

Delahay, G

Coq, B

机构：

[1] Univ Montpellier 2, CNRS, UMR 5637, F-34095 Montpellier 5, France

[2] ENSCM, Lab Mat Catalyt & Catalyse Chim Organ, CNRS, UMR 5618, F-34296 Montpellier 5, France

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 19期

关键词：

D O I：

10.1039/b408073d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A vanadia-titania mesoporous xerogel (10.5 wt% V2O5) was prepared from chloride precursors using a one-step nonhydrolytic sol-gel route and subsequent drying at ambient pressure; after calcination at 773 K for 5 h no crystalline V2O5 was detected and the resulting mixed oxide exhibited remarkable activity in the selective reduction of NO with NH3.

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页码：2214 / 2215

页数：2

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