Alumina-carbon nanotube supports for sulfur-resistant regenerable Pt-based catalysts in NOx reduction - Details

author：

Jiang, L. (Jiang, L..) ^[1] | Wang, Y. (Wang, Y..) ^[2] | Liu, X. (Liu, X..) ^[3] | Cao, Y. (Cao, Y..) ^[4] | Wei, K. (Wei, K..) ^[5]

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Scopus PKU CSCD

Abstract：

Alumina-carbon　nanotube　(Al2O3-CNT)　supports　were　prepared　by　the　decomposition　of　acetylene　on　Al2O3.　The　subsequent　impregnation　of　Pt　and　Ba　yielded　Pt/Ba/Al2O3-CNT.　Pt/Ba/Al2O3-CNT　was　characterized　by　X-ray　diffraction,　scanning　and　transmission　electron　microscopies,　N2　physisorption,　X-ray　photoelectron　spectroscopy,　and　in-situ　diffuse　reflectance　infrared　Fourier　transform　spectroscopy　(DRIFTS).　The　relationship　between　the　structure　and　properties　of　Pt/Ba/Al2O3-CNT　was　investigated.　Pt/Ba/Al2O3-CNT　exhibited　much　higher　resistance　to　SO2　poisoning　and　better　regeneration　ability　than　Pt/Ba/Al2O3,　during　NOx　reduction　in　the　presence　of　SO2.　In-situ　DRIFTS　spectra　suggested　that　SO2　had　no　effect　on　the　NOx　storage　and　reduction　process.　©　2013,　Dalian　Institute　of　Chemical　Physics,　Chinese　Academy　of　Sciences.　Published　by　Elsevier　B.V.　All　rights　reserved.

Keyword：

Carbon nanotube; Oxynitride elimination; Regeneration; Sulfur dioxide poisoning

Community：

[ 1 ] [Jiang, L.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 2 ] [Wang, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 3 ] [Liu, X.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 4 ] [Cao, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 5 ] [Wei, K.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China

Reprint 's Address：

[Jiang, L.]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China

Email：

jll@fzu.edu.cn

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Source ：

Chinese Journal of Catalysis

ISSN： 0253-9837

CN： 21-1601/O6

Year： 2013

Issue： 12

Volume： 34

Page： 2271-2276

1 . 5 5 2

JCR@2013

1 5 . 7 0 0

JCR@2023

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 3

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