mass spectrometry

mass spectrometry
masių spektrometrija statusas T sritis Standartizacija ir metrologija apibrėžtis Molekulių sandaros tyrimo metodas, pagrįstas elektringųjų dalelių (atomų, molekulių, molekulės fragmentų), susidariusių jas apšaudžius elektronais, suskirstymu pagal jų masę arba savitąjį krūvį ir šių dydžių verčių matavimu. atitikmenys: angl. mass spectrometry vok. Mass-Spektrometrie, f rus. масс-спектрометрия, f pranc. spectrométrie de masse, f

Penkiakalbis aiškinamasis metrologijos terminų žodynas. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. . 2006.

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  • Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… …   Wikipedia

  • mass spectrometry — mass spectroscopy mass spectroscopy . 1. (Physics, Chemistry) A method for identifying chemical composition of substances by use of a {mass spectrometer}. [PJC] …   The Collaborative International Dictionary of English

  • mass spectrometry — Spectrometry Spec*trom e*try, n. (Physics) Art or process of using a spectrometer, of any type; when used alone, it usually refers to the use of a spectrometer using light in the visible, infrared, or ultraviolet region. {Spec tro*met ric}, a.… …   The Collaborative International Dictionary of English

  • mass spectrometry — n an instrumental method for identifying the chemical constitution of a substance by means of the separation of gaseous ions according to their differing mass and charge called also mass spectroscopy mass spectrometric adj mass spectrometrically… …   Medical dictionary

  • mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …   Universalium

  • mass spectrometry — noun or mass spectroscopy : the use of the mass spectrometer • mass spectrometric adjective * * * mass spectrometry noun • • • Main Entry: ↑mass * * * …   Useful english dictionary

  • mass spectrometry — noun An analytical technique that measures the mass / charge ratio of the ions formed when a molecule or atom is ionized, vaporized and introduced into a vacuum. Mass spectrometry may also involve breaking molecules into fragments thus enabling… …   Wiktionary

  • mass spectrometry —    An analytical technique for identi fication of chemical structures, determination of mixtures, and quantitative elemental analysis, based on application of the mass spectrometer. A method of chemical analysis which vaporizes, then ionizes the… …   Forensic science glossary

  • mass spectrometry — masių spektroskopija statusas T sritis chemija apibrėžtis Molekulių sandaros tyrimo metodas, pagrįstas elektringųjų dalelių (atomų, molekulės fragmentų), susidariusių molekules apšaudžius elektronais, santykinės molekulinės masės ir krūvio… …   Chemijos terminų aiškinamasis žodynas

  • mass-spectrometry — masių spektrometrija statusas T sritis fizika atitikmenys: angl. mass spectrometry vok. Massenspektrometrie, f; Mass Spektrometrie, f rus. масс спектрометрия, f pranc. spectrométrie de masse, f …   Fizikos terminų žodynas

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