More restrictive standards of Euro VI concerning nitrogen oxide (NO x= NO, NO 2) emissions
necessitate an enhanced urea injection, while generating a higher ammonia slip, which is …

Ammonia emission to the atmosphere is an important environmental problem. A significant
increase in ammonia emission is expected in automotive and energy production sectors in …

One of the challenging issues affecting the automotive industry in recent times has to do with
the total emissions produced by the sector annually. This investigation sums up some of …

Today, platinum based ammonia oxidation catalysts are applied in automotive exhaust
systems to avoid ammonia slip from the SCR catalyst. In this paper we present a dual layer …

Selective oxidation of ammonia to nitrogen over Pt/Al2O3 was studied in order to determine
active Pt species for the activity and selectivity of Pt under conditions close to those of …

We report accurate time-resolved measurements of NH3 desorption from Pt (111) and Pt
(332) and use these results to determine elementary rate constants for desorption from …

The improvement of the low-temperature activity of the supported platinum catalysts in
selective ammonia oxidation to nitrogen is still a challenging task. The recent developments …

The selective oxidation of NH 3 to N 2 on bi-functional mixed and dual-layer Cu–SSZ-13 and
Pt/Al 2 O 3 washcoated monolith catalysts is investigated under several reaction conditions …

Dependence of NH3 oxidation on the state and dispersion of Pt species in Pt/γ‐Al2O3
catalysts was investigated. Prereduced Pt/γ‐Al2O3 catalysts containing Pt0 nanoparticles …

The development of improved Ammonia Slip Catalysts (ASCs) was pursued by changing the
composition and architecture of the critical functions, Selective Catalytic Reduction (SCR) …