mass spectrometer
91Monoisotopic mass — This article is about the mass spectrometry term. For a list of monoisotopic elements, see stable isotope. The monoisotopic mass is the sum of the masses of the atoms in a molecule using the unbound, ground state, rest mass of the principal (most …
92Plasma desorption mass spectrometry — Infobox chemical analysis name = Plasma desorption mass spectrometry caption =Schematic representation of a plasama desorption time of flight mass spectrometer. acronym = PDMS classification =Mass spectrometry analytes = Organic molecules… …
93Selected ion flow tube mass spectrometry — is a sensitive and quantitative mass spectrometry technique for trace gas analyses using chemical ionisation of sample trace gases by selected positive ions during a well defined time period along a flow tube. Absolute concentrations of trace… …
94Flowing afterglow mass spectrometry — Flowing afterglow mass spectrometry, FA MS, is a sensitive and quantitative mass spectrometry analytical approach that offers a route to on line, real time deuterium abundance measurements in water vapour in breath and above aqueous liquids,… …
95Membrane-introduction mass spectrometry — (MIMS) is a method of introducing analytes into the mass spectrometer s vacuum chamber via a semipermeable membrane.[1][2] Usually a thin, gas permeable, hydrophobic membrane is used, for example polydimethylsiloxane. Samples can be almost any… …
96Membrane introduction mass spectrometry — (MIMS) is a method of introducing analytes into the mass spectrometer s vacuum chamber via a semipermeable membrane.cite journal |author=Johnson RC, Cooks RG, Allen TM, Cisper ME, Hemberger PH |title=Membrane introduction mass spectrometry:… …
97Alpha particle X-ray spectrometer — APXS is also an abbreviation for APache eXtenSion tool, an extension for Apache web servers. [ Mars Pathfinder Sojourner rover] An Alpha Particle X Ray Spectrometer (APXS) (or Alpha Proton X Ray Spectrometer for the Pathfinder mission) is a… …
98Electron spectrometer — In an Electron spectrometer, an incoming beam of electrons is bent with electric or magnetic fields. As higher energy electrons will be bent less by the beam, this produces a spatially distributed range of energies. Electron spectrometers are… …
99Impact spectrometer — (called also sonicspctometer) is a method for characterizing properties of fluids and metal . It is part of method: acoustic spectroscopyBy using on a tube fill with fluid or a metal that mounted in its edge the device is ready to impact… …
100Optical Emission Spectrometer — Atomspektroskopie (auch Atomspektrometrie) ist ein Sammelbegriff für spektroskopische Verfahren, die zur quantitativen und qualitativen Bestimmung von Elementen eingesetzt werden. Die Atomspektroskopie ist ein Teilbereich der Analytischen Chemie …
