liquid scintillation

liquid scintillation
The scintillation of a solvent molecule when a radioactive solute molecule undergoes beta decay and emits an electron

Wikipedia foundation.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • Liquid scintillation counting — is a standard laboratory method in the life sciences for measuring radiation from beta emitting nuclides. Scintillating materials are also used in differently constructed counters in many other fields. Samples are dissolved or suspended in a… …   Wikipedia

  • liquid scintillation counter — skystinis blyksimasis skaitiklis statusas T sritis fizika atitikmenys: angl. liquid scintillation counter vok. flüssiger Szintillationszähler, m rus. жидкостный сцинтилляционный счётчик, m pranc. compteur à scintillation liquide, m …   Fizikos terminų žodynas

  • liquid scintillation counting — determination of the concentration of radioisotopes in a body or sample by means of a scintillation counter (q.v.) that uses as a detector an organic liquid capable of emitting pulses of light when struck by radiation …   Medical dictionary

  • liquid scintillation counter — noun A piece of laboratory equipment used to analyse solutions of a beta particle emitter by measuring the scintillations from a scintillation cocktail …   Wiktionary

  • Scintillation counter — A scintillation counter measures ionizing radiation. The sensor, called a scintillator, consists of a transparent crystal, usually phosphor, plastic (usually containing anthracene), or organic liquid (see liquid scintillation counting) that… …   Wikipedia

  • scintillation cocktail — noun A solution of a beta particle emitter to be analysed in an organic solvent along with a fluor which emits a scintillation of light, which can then be detected by a liquid scintillation counter …   Wiktionary

  • scintillation counting — Technique for measuring quantity of a radioactive isotope present in a sample. In biology, liquid scintillation counting is mainly used for b emitters such as 14C, 35S and 32P and particularly for the low energy b emission of 3H. Gamma emissions… …   Dictionary of molecular biology

  • scintillation counter — n a device for detecting and registering individual scintillations (as in radioactive emission) called also scintillometer * * * a device to measure and record the fluorescent flashes in a scintillator exposed to high energy radiation. * * * an… …   Medical dictionary

  • scintillation counter — a device for detecting and measuring radioactivity, having a crystal scintillator, a photoelectric cell sensitive to the light from scintillations, and an amplifier. Also called scintillometer /sin tl om i teuhr/. [1945 50] * * * ▪ instrument… …   Universalium

  • scintillation — 1. Flashing or sparkling; a subjective sensation as of sparks or flashes of light. 2. In radiation measurement, the light produced by an ionizing event in a phosphor, as in a crystal or liquid scintillator. SEE ALSO …   Medical dictionary

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”