Over the past few decades, nitrogen oxides (NOx) from mobile and stationary sources have
become a major environmental concern. Environmental regulations about NOx reduction …

NOx is formed when air is heated to very high temperatures, and is thus emitted from
combustion and engines. The most prevalent NOx species from engines is NO. It will oxidize …

There are two alternative, main technologies for removal of nitrogen oxides (NOx) from
vehicle exhaust gases, namely, selective catalytic reduction (SCR) and NOx storage and …

Summary The Selective Catalytic Reduction (SCR) of nitrogen oxides (NOx) by ammonia is
currently considered the most effective technology for high NOx removal from lean exhaust …

The removal of nitrogen oxides (NOx), which are major atmospheric pollutants, in exhaust
gas after-treatment systems, has been studied extensively. The catalytic reduction of NOx in …

Oxides of nitrogen (NO x) emissions have always been considered as the primary concern
for the development of diesel engines. Several post-treatment technologies have also been …

Increasingly stringent emission legislations, such as US 2010 and Euro VI, for NO x in
mobile applications will require the use of intensification of NO x reduction aftertreatment …

The recent diesel scandal made the public aware of the fact that NOx emissions from
combustion processes are a major threat to human health and by no means easy to avoid …

Selective catalytic reduction of NOx with ammonia (NH3-SCR) is a widely used process for
the abatement of NOx from flue gases and exhaust gases of diesel trucks.[1–3] The well …

Removing NOx by supported catalysts is important for industrial flue gases and exhaust
fumes of diesel engines at low temperature (100–300° C). However, it is still a challenge to …