Progress and future challenges in controlling automotive exhaust gas emissions

MV Twigg - Applied Catalysis B: Environmental, 2007 - Elsevier
By the early 1970s increased use of cars in some major cities had resulted in serious
concerns about urban air quality caused by engine exhaust gas emissions themselves, and …

Catalytic control of emissions from cars

MV Twigg - Catalysis Today, 2011 - Elsevier
Air quality problems in America that were caused by pollutants from car exhaust and their
photochemical reactions producing secondary pollutants in the urban environment had …

Catalytic NOx Abatement Systems for Mobile Sources: From Three-Way to Lean Burn after-Treatment Technologies

P Granger, VI Parvulescu - Chemical Reviews, 2011 - ACS Publications
Up to now heterogeneous catalytic processes for environmental issues have probably been
the most efficient solution because of their high efficiency and selectivity toward the removal …

Diesel emission control technology

PN Hawker - Platinum Metals Review, 1995 - ingentaconnect.com
Recent concerns over the health effects of particulate emissions from vehicles have focused
on diesel engines. While European legislation to limit their emissions is now in place it is …

Roles of catalytic oxidation in control of vehicle exhaust emissions

MV Twigg - Catalysis Today, 2006 - Elsevier
Catalytic oxidation was initially associated with the early development of catalysis and it
subsequently became a part of many industrial processes, so it is not surprising it was used …

Knowledge and know‐how in emission control for mobile applications

R Burch - Catalysis Reviews, 2004 - Taylor & Francis
Concerns about emissions of carbon dioxide have created a need to develop more fuel‐
efficient vehicles. Diesel engines are generally more efficient than gasoline engines but …

The current state of research on automotive lean NOx catalysis

A Fritz, V Pitchon - Applied Catalysis B: Environmental, 1997 - Elsevier
A predominant challenge to both industrial and academic research institutions is the
selective reduction of NOx during lean exhaust conditions. Despite a proliferation of …

Diesel engine emissions and their control

BT Johnson - Platinum Metals Review, 2008 - ingentaconnect.com
This review covers recent developments in regulations to limit diesel emissions, engine
technology, and remediation of nitrogen oxides (NOx) and particulate matter (PM). The …

An overview of lean exhaust denox aftertreatment technologies and nox emission regulations in the european union

T Selleri, AD Melas, A Joshi, D Manara, A Perujo… - Catalysts, 2021 - mdpi.com
This paper reviews the recent advances in the management of nitrogen oxide (NOx)
emissions from the internal combustion engine of light-duty and heavy-duty vehicles …

Aftertreatment technologies for diesel engines: An overview of the combined systems

F Martinovic, L Castoldi, FA Deorsola - Catalysts, 2021 - mdpi.com
The abatement of the pollutants deriving from diesel engines in the vehicle sector still
represents an interesting scientific and technological challenge due to increasingly limiting …