in the phenomenon of air ionisation. Laws has been credited with being the inventor of the domestic air ioniser. Air ionisers are used in air purifiers...

Ionization (or ionisation specifically in Britain, Ireland, Australia and New Zealand) is the process by which an atom or a molecule acquires a negative...

structure and timbre features of Ionisation in detail. András Wilheim has noted that only the last 17 measures of Ionisation include musical tones of the...

These tables list values of molar ionization energies, measured in kJ⋅mol−1. This is the energy per mole necessary to remove electrons from gaseous atoms...

ionisation occurs because the primary ionisation electrons gain sufficient energy from the accelerating electric field, or from the original ionising...

In physics and chemistry, ionization energy (IE) is the minimum energy required to remove the most loosely bound electron of an isolated gaseous atom,...

Plasma (from Ancient Greek πλάσμα (plásma) 'moldable substance') is one of four fundamental states of matter (the other three being solid, liquid, and...

Indian astrophysicist who helped devise the theory of thermal ionisation. His Saha ionisation equation allowed astronomers to accurately relate the spectral...

ionizer or ioniser in Wiktionary, the free dictionary. Ionizer or ioniser may refer to: Air ioniser, a device that uses high voltage to ionise air molecules...

Secondary-ion mass spectrometry (SIMS) is a technique used to analyze the composition of solid surfaces and thin films by sputtering the surface of the...

In physics, the Saha ionization equation is an expression that relates the ionization state of a gas in thermal equilibrium to the temperature and pressure...

A photoionization detector or PID is a type of gas detector. Typical photoionization detectors measure volatile organic compounds and other gases in concentrations...

The self-ionization of water (also autoionization of water, autoprotolysis of water, autodissociation of water, or simply dissociation of water) is an...

The ionization chamber is the simplest type of gaseous ionisation detector, and is widely used for the detection and measurement of many types of ionizing...

of Instrumental Analysis. Cengage Learning. ISBN 9781305577213. "Flame Ionisation Detector Principles". Cambustion. Retrieved 3 December 2014. Scott, R...

composed Ionisation, the first Classical work to feature solely percussion instruments. Although it was composed with pre-existing instruments, Ionisation was...

Law LK; Lit LCW; Ng KF; Suen MWM; Tai HL (February 2003). "Electrospray Ionisation Mass Spectrometry: Principles and Clinical Applications". Clin Biochem...

Pressure measurement is the measurement of an applied force by a fluid (liquid or gas) on a surface. Pressure is typically measured in units of force per...

A water ionizer (also known as an alkaline ionizer) is a home appliance which claims to raise the pH of drinking water by using electrolysis to separate...

electrons and ions cause a current flow which can be measured. Gaseous ionisation detectors form an important group of instruments used for radiation detection...

Chemical ionization (CI) is a soft ionization technique used in mass spectrometry. This was first introduced by Burnaby Munson and Frank H. Field in 1966...

chlorine atom. The electron-withdrawing effect of the substituent makes ionisation easier, so successive pKa values decrease in the series 4.7, 2.8, 1.4...

The Ionising Radiations Regulations (IRR) are statutory instruments which form the main legal requirements for the use and control of ionising radiation...

Impact ionization is the process in a material by which one energetic charge carrier can lose energy by the creation of other charge carriers. For example...

Thermal ionization, also known as surface ionization or contact ionization, is a physical process whereby the atoms are desorbed from a hot surface, and...

The first ionisation energy of an atom is the energy required to remove an electron from it. This varies with the atomic radius: ionisation energy increases...

3213H. doi:10.1002/rcm.2706. PMID 17016831. Penning, F. M. (1927). "Über Ionisation durch metastabile Atome" [On the ionization of metastable atoms]. Die...

The system's health objectives are "to manage and control exposures to ionising radiation so that deterministic effects are prevented, and the risks of...

The interstellar medium (ISM) is the matter and radiation that exists in the space between the star systems in a galaxy. This matter includes gas in ionic...

A hydrogen ion is created when a hydrogen atom loses an electron. A positively charged hydrogen ion (or proton) can readily combine with other particles...