Effect of cerium on manganese base catalysts by Co-precipitation for low-temperature SCR of NO with NH3 - Details

Author：

Zhang, Liangjing (Zhang, Liangjing.) | Cui, Suping (Cui, Suping.) (Scholars：崔素萍) | Guo, Hongxia (Guo, Hongxia.) (Scholars：郭红霞) | Ma, Xiaoyu (Ma, Xiaoyu.) | Luo, Xiaogen (Luo, Xiaogen.)

Indexed by：

EI Scopus

Abstract：

Catalysts　of　Mn/TiO2　and　Mn-Ce/TiO2　prepared　by　coprecipitation　method　for　low　temperature　selective　catalytic　reduction　(SCR)　of　NO　with　NH3　were　investigated　in　this　study.　The　experimental　results　showed　that　co-precipitation　method　after　improvement,　the　NO　conversion　of　Mn-Ce/TiO2　catalyst　increased　sharply.　Meanwhile,　the　addition　of　cerium　has　significant　effects　on　the　catalytic　activity.　Characterizations　of　catalysts　were　carried　out　by　XRD,　BET　and　H2-TPR.　The　characterized　results　indicated　that　co-precipitation　method　after　improvement,　in　temperature　windows　150　to　300　°C,　showed　higher　NOx　conversion.　©　(2015)　Trans　Tech　Publications,　Switzerland.

Keyword：

Cerium Catalyst activity Cerium compounds Coprecipitation Titanium compounds Manganese Selective catalytic reduction Temperature Ammonia Manganese compounds

Author Community：

[ 1 ] [Zhang, Liangjing]Department of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Cui, Suping]Department of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Guo, Hongxia]Department of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Ma, Xiaoyu]Department of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Luo, Xiaogen]Department of Materials Science and Engineering, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address：

崔素萍
[cui, suping]department of materials science and engineering, beijing university of technology, beijing; 100124, china

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Source ：

ISSN： 1013-9826

Year： 2014

Volume： 633

Page： 121-124

Language： English

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 4

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 6

Affiliated Colleges：

材料科学与工程学院本学院/部未明确归属的数据

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