The filter material to analyze particulate matter with Raman or FTIR microspectroscopy plays a vital role. Their simple task is to filter liquids to isolate solids onto filters – but as soon as you ...

The diesel engine emits exhaust particles that pose a unique set of measurement requirements. To document the state–of–the–art of measurement technology and to improve measurement quality, the Smoke ...

You might think particulate filters are only good for measuring particulate matter. But TNO researcher Henrik Cornelisson van de Ven found that these can also be used to measure ‘environmental DNA’.

As stated earlier, filtration is the mechanical or physical removal of solids from fluids (liquid or air). This is achieved when the liquid passes through a filter medium, which reduces the number of ...

As semiconductor devices become more complex and the critical particle size for today’s cutting-edge technology nodes falls into the sub-10 nm size range, controlling and mitigating potentially ...

This is a preview. Log in through your library . Abstract ABSTRACT Pending reductions in light duty vehicle PM emissions standards from 10 to 3 mg/mi and below will push the limits of the gravimetric ...

People breathing contaminated air over the course of years are at greater risk of developing numerous diseases. This is thought to be due to highly reactive components in particulate matter, which ...

Diesel particulate filters have returned to headlines in recent days, after a Federal Court ruling that could see Toyota Australia pay up to $2 billion in compensation for faulty diesel particulate ...