Catalytic oxidation of NO to NO2 on N-doped activated carbons

被引：95
|
作者：
Sousa, Juliana P. S. [1 ]
Pereira, Manuel F. R. [1 ]
Figueiredo, Jose L. [1 ]
机构：
[1] Univ Porto, Lab Catalise & Mat LCM, Lab Assoc LSRE LCM, Dept Engn Quim,Fac Engn, P-4200465 Oporto, Portugal
来源：
CATALYSIS TODAY | 2011年 / 176卷 / 01期
关键词：
NO oxidation; N-doped carbon catalysts; SURFACE-CHEMISTRY; NITRIC-OXIDE; FIBER ACF; ADSORPTION; AMMONIA; OXYGEN; AREA;
D O I：
10.1016/j.cattod.2010.11.040
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The catalytic oxidation of NO on N-doped activated carbons provides a promising alternative for the control of emissions of this air pollutant. Materials with different contents of nitrogen were obtained from an activated carbon precursor modified by different treatments. The presence of nitrogen-containing surface groups was shown to favour the oxidation of NO to NO2. The oxygen concentration in the gas phase strongly influenced the oxidation of NO. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：383 / 387
页数：5
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