Ultrafine particles (UFPs) are particulate matter of nanoscale size (less than 0.1 μm or 100 nm in diameter). Regulations do not exist for this size class...

nanoparticle or ultrafine particle is a particle of matter 1 to 100 nanometres (nm) in diameter. The term is sometimes used for larger particles, up to 500 nm...

coarse particles with a diameter of 10 micrometers (μm) or less; fine particles, designated PM2.5, with a diameter of 2.5 μm or less; ultrafine particles, with...

ISSN 0013-936X. PMID 26741485. Stephens, Brent (November 2013). "Ultrafine particle emissions from desktop 3D printers". Atmospheric Environment. 79:...

ferromagnetic and finds application in recording tapes, although ultrafine particles smaller than 10 nanometers are superparamagnetic. It can be prepared...

focus on atmospheric fine, ultrafine and nanoparticles. Since 2003, she expanded her interests to include also particles from human respiration activities...

nanoparticles, also called ultrafine titanium dioxide or nanocrystalline titanium dioxide or microcrystalline titanium dioxide, are particles of titanium dioxide...

fine PM (PM2.5) is smaller than 2.5 μm, and ultrafine particles are 0.1 μm or smaller. Smaller particles pose more risk to health, as they can reach the...

PM. Coarse particles are between 2.5 micrometers and 10 micrometers, fine particles measure 0.1 to 2.5 micrometers, and ultrafine particle are less than...

coarse particles with a diameter of 10 micrometers (μm) or less; fine particles, designated PM2.5, with a diameter of 2.5 μm or less; ultrafine particles; and...

amounts of carbon monoxide, aldehydes, PAHs, ultrafine particles, and respirable particulate matter (particles small enough to enter the lungs). Studies...

The Adolphe Merkle Institute (AMI) is a research center in Fribourg, Switzerland focused on nanoscience. The institute is named after the Swiss entrepreneur...

Power tools can produce large amounts of particulates, including ultrafine particles. Airborne particulate matter is a Group 1 carcinogen. Power tools...

diabetes, or dementia among nearby residents due to exposure to ultrafine particles left suspended in the air by planes. Lisbon–Portela Airport has consistently...

disease, and premature death. There is no safe level of particulates. Ultrafine particles are both manufactured and naturally occurring. Hot volcanic lava...

not include these additives so that they break down more easily as ultrafine particles of litter. Glass is characterized by a high degree of corrosion resistance...

nanoscale, i.e., the particle is between 0.1 and 100 nm in each spatial dimension. The terms nanoparticles and ultrafine particles (UFP) are often used...

UFP is an abbreviation that has several meanings: Ultrafine particle, a particulate matter of nanoscale size (less than 100 nanometres in diameter) Union...

(meteorology) Joss paper Open burning of waste Smog Smoke abatement Ultrafine particle "15.11: Colloids". Chemistry LibreTexts. 27 June 2016. Archived from...

September 2015. Stephens, B.; Azimi, P.; El Orch, Z.; Ramos, T. (2013). "Ultrafine particle emissions from desktop 3D printers". Atmospheric Environment. 79:...

emissions are the major source of many air pollutants such as ultrafine particles, fine particles, carbon dioxide, NOx. These pollution plumes created on the...

bacteria and any airborne particles with a minimum particle penetration size of 120 nanometres (0.12 μm, ultrafine particles). A ULPA filter can remove—to...

nanoscale, i.e., the particle is between 0.1 and 100 nm in each spatial dimension. The terms nanoparticles and ultrafine particles (UFP) often are used...

compound, absorbed by aluminum oxide. The process is concluded with an "ultrafine particle bath" for additional finishing; the entire process takes less than...

toxic ultrafine particles (PM0.1, less than 0.1 μm in diameter). Particle number can be measured with equipment such as condensation particle counters...

source of abnormally high air pollution in the area, particularly for ultrafine particles that threatened the health of children and the elderly, and those...

Claire (February 20, 2021). "An overview of methods of fine and ultrafine particle collection for physicochemical characterisation and toxicity assessments"...

depletion • Smog • Tropospheric ozone • Volatile organic compound • Ultrafine particles Light pollution Noise pollution Soil pollution — Alkali soil • Brownfield...

NO2 9.7 μg/m3, PM10 9.5 μg/m3, PM2.5 5.1 μg/m3, soot 0.36 μg/m3, ultrafine particles 6100/cm3, SO2 0.4 μg/m3, ozone 53 μg/m3. For urban street level (the...

premature death. Particulates: There are two types of particles, Coarse Particles and Ultrafine Particles. Human activities, such as the burning of fossil...