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Effect of SO2 on V2O5/ACF catalysts for NO reduction with NH3 at low temperature

Paper ID Volume ID Publish Year Pages File Format Full-Text
51313 46838 2009 4 PDF Available
Title
Effect of SO2 on V2O5/ACF catalysts for NO reduction with NH3 at low temperature
Abstract

Effect of SO2 on an activated carbon fiber-supported V2O5 (V2O5/ACF) for the low temperature (120–200 °C) selective catalytic reduction of NO with NH3 is studied using a transient method, FT-IR and MS. Results show that SO2 can significantly promote V2O5/ACF’s SCR activity when the V2O5 loading is lower than 5 wt%. The promoting of SO2 may be attributed to the sulfate species formed on the surface of V2O5/ACF catalyst, which can increase the surface acidity and NH3 adsorption.

Keywords
V2O5/ACF catalyst; NO reduction; Selective catalytic reduction; SO2
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Effect of SO2 on V2O5/ACF catalysts for NO reduction with NH3 at low temperature
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 11, 10 June 2009, Pages 1538–1541
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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Full-text PDF Download
Online Support
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