Amorphous MnO2 supported on carbon nanotubes as a superior catalyst for low temperature NO reduction with NH3

被引：59

作者：

Wang, Xie ^{[1
]}

Zheng, Yuying ^{[1
,2
]}

Xu, Zhe ^{[2
]}

Wang, Xiaoli ^{[2
]}

Chen, Xiaoping ^{[2
]}

机构：

[1] Fuzhou Univ, Coll Chem & Chem Engn, Fuzhou 350108, Peoples R China

[2] Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China

来源：

RSC ADVANCES | 2013年 / 3卷 / 29期

关键词：

MANGANESE OXIDES; NITRIC-OXIDE; SCR; PERFORMANCE; ADSORPTION; MNOX/TIO2; MECHANISM;

D O I：

10.1039/c3ra41512k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Amorphous MnO2 supported on carbon nanotubes were prepared using a co-precipitation method at room temperature and firstly used for the selective catalytic reduction of NO with NH3. The catalysts showed superior low temperature activity than that of the catalyst prepared using the conventional wet impregnation method.

引用

页码：11539 / 11542

页数：4

共 22 条

[1]

[白书立 BAI Shu-li], 2009, [燃料化学学报, Journal of Fuel Chemistry and Technology], V37, P583

[2] Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts:: A review [J].

Busca, G ;

Lietti, L ;

Ramis, G ;

Berti, F .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1998, 18 (1-2) :1-36

[3] MECHANISM OF POISONING OF THE V2O5 TIO2 CATALYST FOR THE REDUCTION OF NO BY NH3 [J].

CHEN, JP ;

YANG, RT .

JOURNAL OF CATALYSIS, 1990, 125 (02) :411-420

[4] Selective catalytic reduction of NO over carbon nanotubes supported CeO2 [J].

Chen, Xiongbo ;

Gao, Shan ;

Wang, Haiqiang ;

Liu, Yue ;

Wu, Zhongbiao .

CATALYSIS COMMUNICATIONS, 2011, 14 (01) :1-5

[5] Highly dispersed CeO2 on carbon nanotubes for selective catalytic reduction of NO with NH3 [J].

Fang, Cheng ;

Zhang, Dengsong ;

Shi, Liyi ;

Gao, Ruihua ;

Li, Hongrui ;

Ye, Liping ;

Zhang, Jianping .

CATALYSIS SCIENCE & TECHNOLOGY, 2013, 3 (03) :803-811

[6] Molecular structure and catalytic activity of V2O5/TiO2 catalysts for the SCR of NO by NH3:: In situ Raman spectra in the presence of O2, NH3, NO, H2, H2O, and SO2 [J].

Giakoumelou, I ;

Fountzoula, C ;

Kordulis, C ;

Boghosian, S .

JOURNAL OF CATALYSIS, 2006, 239 (01) :1-12

[7] Low temperature SCR of NO with NH3 over carbon nanotubes supported vanadium oxides [J].

Huang, Bichun ;

Huang, Rong ;

Jin, Dongjie ;

Ye, Daiqi .

CATALYSIS TODAY, 2007, 126 (3-4) :279-283

[8] Removal of NO by reversible adsorption on Fe-Mn based transition metal oxides [J].

Huang, HY ;

Yang, RT .

LANGMUIR, 2001, 17 (16) :4997-5003

[9] Formation and reaction of ammonium sulfate salts on V2O5/AC catalyst during selective catalytic reduction of nitric oxide by ammonia at low temperatures [J].

Huang, ZG ;

Zhu, ZP ;

Liu, ZY ;

Liu, QY .

JOURNAL OF CATALYSIS, 2003, 214 (02) :213-219

[10] ACTIVITY AND SELECTIVITY OF PURE MANGANESE OXIDES IN THE SELECTIVE CATALYTIC REDUCTION OF NITRIC-OXIDE WITH AMMONIA [J].

KAPTEIJN, F ;

SINGOREDJO, L ;

ANDREINI, A ;

MOULIJN, JA .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1994, 3 (2-3) :173-189

← 1 2 3 →