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Oxide Nanoparticles within a host microporous matrix: Polynuclear copper species in Cu-ZM5 and their role in the reduction of NO

Oxide Nanoparticles within a host microporous matrix: Polynuclear copper species in Cu-ZM5 and... The role of copper-oxide nanoparticles inside a host ZSM5 zeolite, identified by UV-Visible-NIR diffuse reflectance spectroscopy on the reactivity in NO reduction to N2 in the presence of propane/O2 or ammonia/O2 is discussed. These species lead to an enhancement in the rate of alkane depletion in the reduction of NO in the presence of propane/O2, whereas they cooperate with isolated ions at exchangeable sites in determining the overall catalytic behaviour in NO reduction in the presence of ammonia/O2. Also the stability of these species depends on the type of reductant. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Oxide Nanoparticles within a host microporous matrix: Polynuclear copper species in Cu-ZM5 and their role in the reduction of NO

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References (7)

Publisher
Springer Journals
Copyright
Copyright © 1998 by Springer
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
DOI
10.1163/156856798X00069
Publisher site
See Article on Publisher Site

Abstract

The role of copper-oxide nanoparticles inside a host ZSM5 zeolite, identified by UV-Visible-NIR diffuse reflectance spectroscopy on the reactivity in NO reduction to N2 in the presence of propane/O2 or ammonia/O2 is discussed. These species lead to an enhancement in the rate of alkane depletion in the reduction of NO in the presence of propane/O2, whereas they cooperate with isolated ions at exchangeable sites in determining the overall catalytic behaviour in NO reduction in the presence of ammonia/O2. Also the stability of these species depends on the type of reductant.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Apr 15, 2009

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