2 天前 - Levoglucosan is a very specific and unique biomass burning marker as it is formed
only by cellulose decomposition, which is why it can unambiguously confirm the presence of …

2 天前 - … -standing electrodes with well dispersed ultrafine CrN nanoparticles on porous
nitrogen … However, metal particle aggregation and structural collapse are two severe concerns …

2 天前 - Polycyclic aromatic hydrocarbons (PAHs) are of significant interest due to their known
association with health effects as constituents of particulate matter (PM). Understanding …

2 天前 - … of ultrafine particulates, along with a pellet selective catalytic reduction catalyst-filled
cartridge for the removal of NOx. V 2 O 5 -MoO 3 /TiO 2 catalyst was used as the DeNOx …

3 天前 - … Owing to their unique physical and chemical properties compared with those of
bulk metals, ultra-fine/nano metal powders with particle sizes between 1 nm and 10 μm are …

3 天前 - … Silica nanorods may achieve ultrafine grains, increase … surface area of nano-silica
particles, which alters the Al … nucleated Zn particles, which appear as big particles with a …

5 天前 - … fraction of the secondary phase particles at the edge and center … ultrafine grain
structure. (4) Compared to the conventional MDF process of 400-4U3S-1, the uniform ultra-fine …

5 天前 - … -ultrafine particles and to target the fraction within PM responsible for the known
toxic effects. … of anthropogenic activities and combustion on the emission of ultrafine particles. …

5 天前 - The health effects of ultrafine particles (UFPs) are of growing global concern, but
the epidemiological evidence remains limited. Sleep-disordered breathing (SDB) …

5 天前 - … composed of ferromagnetic particles and insulating binder … Cu clusters corresponding
to ultrafine microstructure, which … Particle size distribution was estimated by laser particle …