Differences in reaction mechanisms for the selective reduction of NO under oxygen excess over Pt based catalysts using propane or propene as the reducing agent

被引：14

作者：

Acke, F

Skoglundh, M

机构：

[1] Chalmers Univ Technol, Competence Ctr Catalysis, S-41296 Gothenburg, Sweden

[2] Chalmers Univ Technol, Dept Inorgan Chem, S-41296 Gothenburg, Sweden

[3] Univ Gothenburg, S-41296 Gothenburg, Sweden

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 1999年 / 22卷 / 01期

关键词：

selective catalytic reduction; NO reduction; nitrogen oxides; propane; propene; Pt black;

D O I：

10.1016/S0926-3373(99)00034-X

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 catalytic activity of Pt black towards the selective reduction of nitrogen oxides by propane under oxygen excess has been investigated and the results are put in perspective of reaction mechanisms as proposed in the literature. The absence of any NOx reduction provides further evidence for the active role of the Pt support in the selective reduction of nitrogen oxides by propane. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：L1 / L3

页数：3

共 8 条

[1] Comparison between ammonia and propane as the reducing agent in the selective catalytic reduction of NO under lean conditions over Pt black [J].