atom, or molecule, will result in photoionization. The probability of photoionization is related to the photoionization cross section of the species – the...
A photoionization detector or PID is a type of gas detector. Typical photoionization detectors measure volatile organic compounds and other gases in concentrations...
A photoionization mode is a mode of interaction between a laser beam and matter involving photoionization. Laser light affects materials of all types...
averaged. The photoionization microscope directly visualizes atomic structure and quantum states. A photoionization microscope employs photoionization, along...
Fullerene chemistry is a field of organic chemistry devoted to the chemical properties of fullerenes. Research in this field is driven by the need to functionalize...
which encounters an atom or ion will photoionize it. The probability of photoionization is related to the photoionization cross-section, which depends on the...
confined spaces, etc. Common sensors include combustible gas sensors, photoionization detectors, infrared point sensors, ultrasonic sensors, electrochemical...
{CH4}}} are introduced just upstream from the column exit. In the helium photoionization mode, the PDD is a universal, non-destructive, high sensitivity detector...
electrons (within 1 km (0.62 mi) above the comet nucleus) produced from photoionization of water molecules by solar radiation, and not photons from the Sun...
CH2=C(CH3)2 → H2NC(CH3)3 Applications are found in the calibration of photoionization detectors. Isobutylene is a highly flammable gas. Butyl rubber Polythene...
Classical physics and the Bohr model of the atom can qualitatively explain photoionization and collision-mediated ionization. In these cases, during the ionization...
ion implantation and for space propulsion (Hall-effect thrusters). Photoionization is the ionization process in which an ion is formed from the interaction...
one, fixed energy photon will be responsible for photoionization. The energy balance of photoionization comprises the internal energy and the adiabatic...
and toxic and combustible gases. With its photoionization technology, the company provides photoionization detector (PID) that can help safety professionals...
Desorption atmospheric pressure photoionization (DAPPI) is an ambient ionization technique for mass spectrometry that uses hot solvent vapor for desorption...
emissions of hydrogen and oxygen caused by the photodissociation (not photoionization, like in terrestrial auroras) of water molecules in the comet's coma...
molecules, by photoionization, electron ionization and other methods. As examples, several Fano resonances in the extreme ultraviolet photoionization spectrum...
additional exposure of the photoresist. From about 5 eV to about 20 eV, photoionization of outer "valence band" electrons is the main absorption mechanism...
Kheifets, A S; Dolmatov, V K (May 2014). "Attosecond time delay in the photoionization of endohedral atoms A@C60 : A probe of confinement resonances". Physical...
Paul Shapiro; Mark Giroux (1987). "Cosmological H II regions and the photoionization of the intergalactic medium". The Astrophysical Journal. 321: 107–112...
Global Information