Role of active components of an Ag/Al2O3/cordierite catalyst in selective reduction of NO by ethanol - Sorbonne Université Access content directly
Journal Articles Theoretical and Experimental Chemistry Year : 2012

Role of active components of an Ag/Al2O3/cordierite catalyst in selective reduction of NO by ethanol

Abstract

We show that the activity of silver/aluminum oxide catalysts in selective reduction of nitrogen oxides by ethanol increases as the Al2O3 content increases, and is determined by the optimal silver content for which Ag + cations and Ag n nanoclusters form on the Al2O3 surface. The role of silver in Ag/Al2O3/cordierite is to regulate the redox and acid-base properties of the surface of the catalyst.

Domains

Catalysis

Dates and versions

hal-00805714 , version 1 (28-03-2013)

Identifiers

Cite

N. A. Popovich, P. I. Kiriienko, S. Solov’ev, S. Orlik, S. Dzwigaj. Role of active components of an Ag/Al2O3/cordierite catalyst in selective reduction of NO by ethanol. Theoretical and Experimental Chemistry, 2012, 48 (4), pp.258 - 264. ⟨10.1007/s11237-012-9270-x⟩. ⟨hal-00805714⟩
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