A particle counter is used for monitoring and diagnosing particle contamination within specific clean media, including air, water, and chemicals. Particle...

condensation particle counter or CPC is a particle counter that detects and counts aerosol particles by first enlarging them by using the particles as nucleation...

Particle. Antiparticle Brownian motion Corpuscularianism Fluid parcel Matter Mechanics Particle counter Particle detector Particle physics Particle physics...

energy β-particles. However, for discrimination between α- and β-particles or provision of particle energy information, scintillation counters or proportional...

only particles of a certain diameter. The flow is introduced into a CPC, a condensation particle counter, which measures the concentration of particles in...

massive particle refers to a massful particle which has real non-zero rest mass (such as baryonic matter), the counter-part to the term massless particle. According...

A Coulter counter is an apparatus for counting and sizing particles suspended in electrolytes. The Coulter counter is the commercial term for the technique...

particles per unit volume of air (particle number concentration). This can be done by using a condensation particle counter (CPC). To measure the atomic composition...

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, or...

process by which aerosol particles collect or deposit themselves on solid surfaces, decreasing the concentration of the particles in the air. It can be divided...

The proportional counter is a type of gaseous ionization detector device used to measure particles of ionizing radiation. The key feature is its ability...

(in polymer science): Reversible formation of aggregates in which the particles are not in physical contact. Agglomeration (except in polymer science)...

Particle counters Condensation particle counter Laser particle counter Optical particle counter Particle sizers Scanning electrical mobility spectrometer...

multi-wire proportional chamber is a type of proportional counter that detects charged particles and photons and can give positional information on their...

A beta particle, also called beta ray or beta radiation (symbol β), is a high-energy, high-speed electron or positron emitted by the radioactive decay...

detector Geiger counter Ionization chamber Proportional counter Scintillation counter Semiconductor detector Commonly used detectors for particle and nuclear...

area, in particular bacteria and fungi. Unlike real-time electronic particle counters, the Andersen sampler imparts pathogens on petri dishes, which require...

Condensation particle counter (CPC) Epiphaniometer Electrical low pressure impactor (ELPI) Aerosol particle mass-analyser (APM) Centrifugal Particle Mass Analyser...

Particle agglomeration refers to the formation of assemblages in a suspension and represents a mechanism leading to the functional destabilization of colloidal...

(or air) can be measured with a turbidity meter and analyzed with a particle counter. They can also be scanned with an underwater microscope, such as ecoSCOPE...

morphology. Airborne UFPs can be measured using a condensation particle counter, in which particles are mixed with alcohol vapor and then cooled, allowing the...

fog, mist, haze, smoke, volcanic ash, dust, sand, and snow. Sources for particles that cause haze include farming (stubble burning, ploughing in dry weather)...

Dust is made of fine particles of solid matter. On Earth, it generally consists of particles in the atmosphere that come from various sources such as...

require minute hygroscopic particles upon which water vapor can condense. Over the ocean surface, the most common particles are salt from salt spray produced...

dispersity is a measure of the heterogeneity of sizes of molecules or particles in a mixture. A collection of objects is called uniform if the objects...

and other combustion products. Smoke is an aerosol (or mist) of solid particles and liquid droplets that are close to the ideal range of sizes for Mie...

calibrating liquid particle counters. As the functionality of hydraulic fluids suffers when contaminated with particles, particle counters are used for contamination...

properties, including microscopy and spectroscopy methods as well as particle counters. Metrology standards and reference materials for nanotechnology, while...

A scintillation counter is an instrument for detecting and measuring ionizing radiation by using the excitation effect of incident radiation on a scintillating...

The tau (τ), also called the tau lepton, tau particle or tauon, is an elementary particle similar to the electron, with negative electric charge and a...