Many scientific papers have been written concerning gas sensors for different sensor
applications using several sensing principles. This review focuses on sensors and sensor …

This paper reviews the main results of wide investigations dedicated to the understanding of
the chemistry and the reaction pathways operating in the reduction of NOx in LNT and SCR …

For the first time, the standard and fast selective catalytic reduction (SCR) of NO by NH3 are
described in a complete catalytic cycle that is able to produce the correct stoichiometry while …

The diesel oxidation catalyst (DOC) has been part of diesel exhaust systems since
regulations were introduced to limit the amount of harmful emissions released to the …

Manganese oxide catalysts prepared by a precipitation method with various precipitants
were investigated for the low temperature selective catalytic reduction (SCR) of NOx with …

We present a systematic study of the chemical steps in the NO/NO2–NH3 fast SCR reaction
2NH3+ NO+ NO2→ 2N2+ 3H2O over a commercial Fe-ZSM5 catalyst. The study is based on …

The copper-exchanged zeolite Cu-CHA has received considerable attention in recent years,
owing to its application in the selective catalytic reduction (SCR) of NO x species. Here, we …

The unexpected phenomenon in which different transition metals (Co, Ni and Cu) presented
significant variation of participation levels as the auxiliaries in Mn-based bimetallic oxide …

The NH3-SCR (selective catalytic reduction) reactions were systematically investigated over
a commercial copper zeolite catalyst in view of its application to the DeNOx aftertreatment of …

Abstract Two Mn/CeO 2 catalysts were successfully prepared by the impregnation of Mn
precursor on two supports, CeO 2 microspheres (CeO 2-MSs) and CeO 2 microrods (CeO 2 …