NDLI: Low-temperature selective catalytic reduction of NO with NH$_{3}$ based on MnO$_{ x }$-CeO$

Content Provider	Springer Nature Link
Author	Shen, Boxiong Liu, Ting Shi, Zhanliang Shi, Jianwei Yang, Tingting Zhao, Ning
Copyright Year	2008
Abstract	MnO$_{ x }$-CeO$_{ x }$/ACFN were prepared by the impregnation method and used as catalyst for selective catalytic reduction of NO with NH3 at 80°C-150°C. The catalyst was characterized by N$_{2}$-BET, scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FT-IR). The fraction of the mesopore and the oxygen functional groups on the surface of activated carbon fiber (ACF) increased after the treatment with nitric acid, which was favorable to improve the catalytic activities of MnO$_{ x }$-CeO$_{ x }$/ACFN. The experimental results show that the conversion of NO is nearly 100% in the range 100°C-150°C under the optimal preparation conditions of MnO$_{ x }$-CeO$_{ x }$/ACFN. In addition, the effects of a series of performance parameters, including initial NH$_{3}$ concentration, NO concentration and O$_{2}$ concentration, on the conversion of NO were studied.
Starting Page	325
Ending Page	329
Page Count	5
File Format	PDF
ISSN	16737369
Journal	Frontiers of Chemical Engineering in China
Volume Number	2
Issue Number	3
e-ISSN	16737474
Language	English
Publisher	SP Higher Education Press
Publisher Date	2008-07-15
Publisher Institution	Chinese Universities
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	low-temperature SCR MnO$_{ x }$-CeO$_{ x }$/ACFN NO conversion mesopore fraction oxygen functional group Nanotechnology Industrial Chemistry/Chemical Engineering
Content Type	Text
Resource Type	Article
Subject	Chemical Engineering

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