| APCI | Atmospheric pressure chemical ionisation |
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| ES-MS | Electrospray ionisation mass spectrometry |
| ESI-MS | Electrospray ionisation mass spectrometry |
| GC-NICI-MS | gas chromatography-negative ion chemical ionisation mass spectrometry |
| MALDIMS | Matrix Assisted Laser Desorption Ionisation Mass Spectrometry |
| lorentz ionisation | <physics> Ionisation of neutral atoms (taken generally at a highly-excited state) obtained by launching them at high velocity across a strong magnetic field. The neutral atoms feel an electric field proportional to their perpendicular velocity times the magnetic field strength, and if this electric field is strong enough ionisation can occur. Lorentz Model - see Lorentz Gas (09 Oct 1997) |
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| lorentz force | <physics> Total electromagnetic force on a charged particle moving in electric & magnetic fields. F = q(E + (v/c)xB). See: force, cross product, charge, velocity, and relevant variable symbols. (09 Oct 1997) |
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| lorentz gas | <radiobiology> Plasma model in which the electrons are assumed not to interact with each other, but only with ions (Z to infinity) and where the ions are assumed to remain at rest/fixed (M-i to infinity). Synonym: electron gas. (13 Jan 1998) |
| coulomb ionisation | <radiobiology> Ionisation produced by Coulomb's forces between a moving particle (projectile) and another particle it interacts/collides with (target). (09 Oct 1997) |
| specific ionisation | <radiobiology> The number of ion pairs formed per unit of distance along the track of an ion passing through matter (16 Dec 1997) |
| ionisation | <chemistry, radiobiology> Any process by which a neutral atom gains or loses electrons, thus acquiring a net charge, as the dissociation of a substance in solution into ions or ion production by the passage of radioactive particles. High temperatures, electrical discharges or nuclear radiations can cause ionisation. (16 Dec 1997) |
| ionisation energy | <radiobiology> Generally refers to the amount of energy required to strip a particular electron from an atom. The first ionisation energy is a commonly used quantity in many fields of physics and chemistry. Typically measured in electron-volts. Equivalent to the atomic binding energy of the electron. (09 Oct 1997) |
| flame ionisation detector | <apparatus> A piece of equipment used in gas chromatography that uses a flame to decompose the neutral solute molecules into charged particles, then measures any changes in conductivity. (09 Oct 1997) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|