N2O Reduction by Co over an Alumina-Supported Pt Catalyst: Steady-State Multiplicity

Electrochemical Promotion of the Catalytic Reduction of NO by CO on Palladium

“…The choice of this material rather than β -Al 2 O 3 was dictated by the fact that YSZ is already used in car exhaust systems as the major component of the oxygen sensor and its long-term stability under operation is known. Results for the N 2 O reduction by CO are also reported since several studies performed on Rh (33)(34)(35) and Pt (36)(37) have shown that N 2 O formed during the NO + CO reaction could undergo further reaction with CO to produce N 2 and CO 2 .…”

Analysis of the kinetics of N2O–CO reaction on Pd(110)

“…In analogy with CO oxidation, this phenomenon is possible in the N 2 O-CO reaction as well. In particular, it was observed by Sadnankar et al [14] on alumina-supported Pt at atmospheric pressure. Recent experimental studies performed in our group [15] indicate that the N 2 O-CO reaction exhibits a 0039-6028/$ -see front matter Ó 2005 Elsevier B.V. All rights reserved.…”

Kinetics of the CO+N2O reaction over noble metals II. Rh/Al2O3 and Pt–Rh/Al2O3

“…Temperature-programmed (TP) conversion curves can be predicted under differential conditions using (16) Typically, the simulation of temperature-programmed conversion curves consists in quantifying the temperature dependency of the rate constant k 6 , related to step (6), and of the equilibrium constants for CO and N 2 O adsorptions according to Eqs. (17) and (18). The parameters A and f i , the preexponential factors of respectively k 6 and λ i , E the activation energy related to step (6), and H ads,i the adsorption enthalpy of the reactant i have been optimized from steadystate rate measurements performed at low conversion in Figs.…”