NOx reduction over CeO2-ZrO2 supported iridium catalyst in the presence of propanol

被引：19

作者：

Baudin, F

Da Costa, P

Thomas, C

Calvo, S

Lendresse, Y

Schneider, S

Delacroix, F

Plassat, G

Djéga-Mariadassou, G

机构：

[1] Univ Paris 06, CNRS, Lab React Surface, UMR 7609, F-75252 Paris 05, France

[2] Renault SA, Technoctr Renault, F-78280 Guyancourt, France

[3] PSA Peugeot Citroen, F-92250 La Garenne Colombes, France

[4] ADEME, F-49004 Angers, France

[5] ADEME, F-06500 Valbonne, France

来源：

TOPICS IN CATALYSIS | 2004年 / 30-1卷 / 1-4期

关键词：

Ir/Ce0.6Zr0.4O2; catalyst; lean deNO(x); 1-propanol; TPSR; isothermal reaction; FTIR;

D O I：

10.1023/B:TOCA.0000029735.00981.75

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The 1-propanol assisted-reduction of NOx was investigated over Ir/Ce0.6Zr0.4O2. The catalytic performances of such a catalyst, the associated FTIR characterizations, and transient experiments suggest the formation of adsorbed R-NOx species as intermediates of the deNO(x) process; they provide the partially oxidized species required by the deNO(x) model.

引用

页码：97 / 101

页数：5

共 19 条

[1] Selective catalytic reduction of nitric oxide by hydrocarbons [J].