Highly dispersed Mn-Ce mixed oxides supported on carbon nanotubes for low-temperature NO reduction with NH3 - Details

author：

Wang, Xie (Wang, Xie.) ^[1] | Zheng, Yuying (Zheng, Yuying.) ^[2] | Lin, Jinxian (Lin, Jinxian.) ^[3]

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Abstract：

A　series　of　Mn-Ce　mixed-oxide　catalysts　supported　on　carbon　nanotubes　(CNTs)　were　prepared　for　the　first　time　and　used　for　the　selective　catalytic　reduction　of　NO　with　NH3.　Mn(0.4)-Ce/CNTs　catalysts　with　loading　from　0.6%　to　1.8%　(molar　ratio)　in　our　tests　showed　more　than　90%　NO　conversion　at　120-180　C　at　a　high　space　velocity　of　42,000　h-　1.　Transmission　electron　microscopy　confirmed　that　the　particle　size　of　Mn-Ce　mixed　oxides　supported　on　CNTs　was　2　to　4　nm.　BET　result　indicated　Mn-Ce　mixed-oxide　catalysts　obtained　enlarged　surface　area　and　pore　volume　which　was　beneficial　to　the　catalytic　activity.　©　2013　Elsevier　B.V.

Keyword：

Ammonia Binary alloys Carbon nanotubes Catalyst activity Cerium oxide High resolution transmission electron microscopy Molar ratio Particle size Reduction Selective catalytic reduction Temperature Thyristors

Community：

[ 1 ] [Wang, Xie]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
[ 2 ] [Zheng, Yuying]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
[ 3 ] [Zheng, Yuying]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, China
[ 4 ] [Lin, Jinxian]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address：

Email：

yyzheng@fzu.edu.cn

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Source ：

Catalysis Communications

ISSN： 1566-7367

Year： 2013

Volume： 37

Page： 96-99

3 . 3 2

JCR@2013

3 . 4 0 0

JCR@2023

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 74

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

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