Kihong Park

TL;DR: The effective density provides the relationship between mobility and aerodynamic equivalent diameters and shows that mass distributions of diesel particles measured with the SMPS-APM are in good agreement with distributions measured with a MOUDI and a nano-MOUDI for particles larger than approximately 60 nm.

TL;DR: In this article, a new technique for measuring the relationship between electrical mobility and mass is described, and the density of spherical particles of known composition can be measured to within ∼5% with this approach.

TL;DR: In this article, a thermal desorption particle beam mass spectrometer (TDPBMS) and tandem differential mobility analyzers (TDMA) were used for on-line measurements of the chemical composition and volatility of nanoparticles and larger particles emitted from a modern, heavy-duty diesel engine operated at light and medium loads under laboratory conditions.

TL;DR: In this article, the authors measured the size resolved reactivity of nanoaluminium by single-particle mass spectrometry, to which they added transmission electron microscope (TEM) and an on-line density measurement.

TL;DR: In this article, structural properties of diesel particles preclassified by particle mobility and mass are measured using transmission electron microscopy (TEM), these measurements enable us to determine the dynamic shape factor and inherent material density of diesel particle.