Sentences with phrase «micrometre particles»
It is 96 to 98 percent efficient at filtering out particles between five and ten micrometres in size and 100 - percent efficient when it comes to removing ten - micrometre particles.
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Most of this plastic disintegrates into particles smaller than five millimetres, referred to as microplastics, and breaks down further into nanoparticles, which are less than 0.1 micrometre in size.
The particles found measure just five micrometres or less; approximately 20 times smaller than the width of a human hair.
Various forces such as surface adhesion or electrostatic charge cause the particles to adhere to each other in systems with extremely small particles measuring only a few micrometres.
The team observed that when the colloidal particles are micrometre - sized, the force and speed of impact change how the shocks are absorbed.
The discovery is significant, as micrometre - sized particles are easier and safer to process than nanoparticles.
The system passes the wet algae into a settling tank, filters them, dehydrates them in a dryer and mills them into fine particles less than 50 micrometres across.
Average concentrations of particles under 2.5 micrometres were between 11 and 30 micrograms per cubic metre.
Particulate matter — Soot or smoke made up of particles in the micrometre size range: Particulate matter causes negative health effects, including but not limited to respiratory disease and cancer.
Careful analysis of the polarisation results revealed these grains of dust to be comparatively large particles, 0.5 micrometres across, which may seem small, but grains of this size are about 50 times larger than the dust normally found in interstellar space.
Next, they sieved volcanic ash collected from farmland near Eyjafjallajökull and kept those particles that were 57 micrometres in diameter or less.
Individual baculovirus particles are usually found in colonies within micrometre - sized capsules, or polyhedra.
Setälä and her colleagues used 10 - micrometre (µm) fluorescent polystyrene microspheres, which were roughly the same size as some of the food particles that tiny zooplankton, such as copepods and polychaete larvae, eat.
A synthetic hydrocarbon oil, in which magnetic particles with a grain size of just three to ten micrometres are enclosed, circulates in the shock absorber plungers.