Aim of this article is to evaluate cavity ringdown spectroscopy (CRDS) as a suitable technique for the measurement of particulate matter concentration in diesel exhaust. The second harmonic of a ...

This is a preview. Log in through your library . Abstract A new electronic sensor has been developed to measure the time-resolved concentration of carbonaceous particulate matter (PM) emitted in ...

We’ve all heard of the smoke test, and we know that it’s the lowest possible bar for performance of an electronic device. If it doesn’t burst into flames when power is applied, you’re good to go for ...

For owners and operators of stationary diesel engines, exhaust-stream diesel particulate matter (DPM) has become a growing concern. DPM causes a variety of respiratory ailments and has been linked to ...

Elemental carbon (EC) in atmospheric particulate matter originates from a broad range of sources in many urban locations. As health and air quality studies are using elemental carbon measurements to ...

In recent years, a bigger focus has been put on the reduction of harmful pollutants emitted by cars. Diesel cars use what’s known as a DPF or ‘Diesel Particulate Filter’ to reduce air pollutants ...

Diesel engines have a wide range of industrial applications, including on- and off-road equipment used, for example, in the mining, railroad, construction, and transportation industries. The use and ...

General Motors has released a fix to address an issue related to the diesel particulate sensor in certain examples of the Cadillac XT4 crossover. The problem: in affected vehicles, the diesel ...

Metal particles from the abrasion of brake pads – up to a fifth of fine particulate matter (PM2.5) air pollution at roadsides – may cause inflammation and reduce the ability of immune cells to kill ...

One of the prominent by-products of diesel combustion is particulate matter, which consists primarily of soot formed by unburned fuel. This soot, along with other particulate matter and combustion ...

Bosch brings their experience to bear in tackling diesel exhaust leaks. Looking for leaks in a diesel particulate filter (DPF) or exhaust aftertreatment system can be frustrating and time consuming ...