… composition of fine particles on subway concourses. We characterized the concentrations
and composition of fine particles … mean exposure to fine particulate matter of subway workers …

… United States that contained particulate matter (PM) … particles from different minerals mixed
with biogenic and anthropogenic materials. We determined the particle chemical composition …

… Examination of the data presented indicates a clear variation in the quantified composition
of particulate matter with respect to type of particles. The most striking features of this variation …

… on chemical composition and particle morphology as … particles in environmental studies
have been reported in the literature [8, 11, 12, 13]. The elemental composition of fine particulates …

… that particles with differing size and chemical composition activate … proportion of fresh emission
particles rich in highly reactive … in the chemical composition and toxicological responses …

… aim to investigate the dynamics and characteristics of particle-bound pollutants in the
Mediterranean area. Fine (PM2.5) and coarse particulate matter (PM10 –2.5) size fractions were …

… A project to measure the particle size and chemical composition of PM for one year was …
Armed with the knowledge of chemical composition and particle sizes of specific sources and …

… The relatively small particles examined in this study (1.6 μm in diameter) may have a different
chemical composition than the larger particles, and this may explain the contrasting results…

… Only particle mass, but not particle metal composition, was measured in the East German …
Transition metals, such as iron and copper, are believed to contribute to particle-induced …

… particles (usually indicative of combustion) from non-spherical particles of similar chemical
composition. … can determine particle size, shape and elemental composition of particles larger …