Reaction characterisation and mechanism for the selective reduction of nitrogen oxides by methane over cobalt-containing medium pore zeolites

Andrew D. Cowan; Noel W. Cant

Reaction characterisation and mechanism for the selective reduction of nitrogen oxides by methane over cobalt-containing medium pore zeolites

Andrew D. Cowan, Noel W. Cant

Research output: Contribution to journal › Article › peer-review

Abstract

The reduction of NO by methane over both Co-ferrierite and Co-ZSM5 catalysts exhibits a large deuterium kinetic isotope effect which indicates that the initiating step is the same in both systems. However, the product NO₂/NO ratio is much closer to equilibrium with the ferrierite system. This may be the explanation for its better performance at high temperature.

Original language	English
Pages (from-to)	285-290
Number of pages	6
Journal	Studies in Surface Science and Catalysis
Volume	107
Publication status	Published - 1997

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title = "Reaction characterisation and mechanism for the selective reduction of nitrogen oxides by methane over cobalt-containing medium pore zeolites",

abstract = "The reduction of NO by methane over both Co-ferrierite and Co-ZSM5 catalysts exhibits a large deuterium kinetic isotope effect which indicates that the initiating step is the same in both systems. However, the product NO2/NO ratio is much closer to equilibrium with the ferrierite system. This may be the explanation for its better performance at high temperature.",

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issn = "0167-2991",

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AU - Cowan, Andrew D.

AU - Cant, Noel W.

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N2 - The reduction of NO by methane over both Co-ferrierite and Co-ZSM5 catalysts exhibits a large deuterium kinetic isotope effect which indicates that the initiating step is the same in both systems. However, the product NO2/NO ratio is much closer to equilibrium with the ferrierite system. This may be the explanation for its better performance at high temperature.

AB - The reduction of NO by methane over both Co-ferrierite and Co-ZSM5 catalysts exhibits a large deuterium kinetic isotope effect which indicates that the initiating step is the same in both systems. However, the product NO2/NO ratio is much closer to equilibrium with the ferrierite system. This may be the explanation for its better performance at high temperature.

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M3 - Article

AN - SCOPUS:33750405765

SN - 0167-2991

VL - 107

SP - 285

EP - 290

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

Reaction characterisation and mechanism for the selective reduction of nitrogen oxides by methane over cobalt-containing medium pore zeolites

Abstract

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