… Particulate matter samples were collected in a road tunnel in Lisbon (PM 0.5 , PM 0.5–1 , PM
… Particulate matter concentrations in the tunnel were 17–31 times higher than at roadside in …

… PM 2.5 mass and composition measurements from the ground-based surface particulate
matter network (SPARTAN). Measured site mean PM 2.5 composition varies substantially for …

… components in the particulate matter in Lhasa, the size distribution characteristics of the …
source of the particulate matter. The chemical components showed bimodal size distributions, …

… Particulate matter <10 μm (PM 10 ) and <2.5 μm in diameter (PM 2.5 ) are measures of total
particle mass per unit volume defined by size and do not distinguish the actual composition …

… cut-off shift on particle composition and loading … size distributions. This work enables us to
quantify the influence of cut-off shift on analysis of particulate matter loading and composition, …

… outdoor fine particulate air pollution (≤2.5 μm, PM 2.5 ) and childhood asthma incidence.
However, the impact of PM 2.5 composition on children’s respiratory health remains uncertain. …

… The size distribution characteristics and the results of the correlation analyses indicate that
… to the particle size. In the fine mode (≤1.8 μm), the HULIS composition during the NAD …

… size and morphological characteristics of CPM, emission concentration, and composition …
In this section, the results of previous studies on CPM composition are summarized. Given that …

… Particulate matter (ie, PM 1.0 and PM 2.5 ), considered as the key atmospheric pollutants, …
chemical compositions. However, our understanding of PM and its chemical compositions in …

… Epidemiological studies have shown the association of airborne particulate matter (PM)
size and chemical composition with health problems affecting the cardiorespiratory and central …