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Title: The CH4/NO/O2 “Lean-deNOx” Reaction on Mesoporous Mn-Based Mixed Oxides
Authors: Stathopoulos, Vassilis 
Costa, Costas 
Pomonis, Phillippos J. 
Efstathiou, A. M. 
Keywords: Lean-deNOx;NO reduction;NO TPD
Category: Chemical Sciences
Field: Natural Sciences
Issue Date: Sep-2001
Publisher: Kluwer Academic Publishers-Plenum Publishers
Source: Topics in Catalysis, 2001, Volume 16, Issue 1–4, Pages 231–235
Abstract: High surface area Mn-based porous oxides (MANPO) containing additives like Ce, Sr and La were found to be very active and selective materials under 0.67% CH4/0.2% NO/5% O2 “lean-deNO x ” conditions in the 200–300°C low-temperature range. These materials perform also impressively in the presence of 4% H2O in the feed stream, where a N2 selectivity of 98% and an excellent stability over 24 h on stream have been observed. The MANPO materials can be considered serious competitors of noble metals for low-temperature “lean-deNO x ” applications.
ISSN: 1572-9028
Rights: © Plenum Publishing Corporation 2001
Type: Article
Appears in Collections:Άρθρα/Articles

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