Time-of-flight mass spectrometry
Time-of-flight mass spectrometry (TOFMS) is a method of mass spectrometry in which an ion's mass-to-charge ratio is determined by a time of flight measurement. Ions are accelerated by an electric field of known strength. This acceleration results in an ion having the same kinetic energy as any other ion that has the same charge. The velocity of the ion depends on the mass-to-charge ratio (heavier ions of the same charge reach lower speeds, although ions with higher charge will also increase in velocity). The time that it subsequently takes for the ion to reach a detector at a known distance is measured. This time will depend on the velocity of the ion, and therefore is a measure of its mass-to-charge ratio. From this ratio and known experimental parameters, one can identify the ion.
known for
2-Hydroxy-3-morpholinopropanesulfonic acidAlfred BenninghovenAluminium molybdateAnalytical chemistryAngus Ewan CameronAntibiotic sensitivity testingArgon compoundsAtom probeBendix AviationBendix CorporationBond softeningBoris MamyrinBradbury–Nielsen shutterBreath gas analysisCassini–HuygensCaterina DucatiCell-free fetal DNACharacterization of nanoparticlesCosmic Ray Energetics and Mass ExperimentCovariance matrixCrossed molecular beamCulturomics (microbiology)CyTOFDOFDaly detectorDavid E. ClemmerDeep Space 1Delayed extractionDistance-of-FlightElectron ionizationElectron spectrometerEnceladus Icy Jet AnalyzerExtraterrestrial Sample Curation CenterFlow cytometryFlow cytometry bioinformaticsGeomagnetic stormGold fingerprintingGolm Metabolome DatabaseHistory of mass spectrometryHybrid mass spectrometer
Link from a Wikipage to another Wikipage
known for
primaryTopic
Time-of-flight mass spectrometry
Time-of-flight mass spectrometry (TOFMS) is a method of mass spectrometry in which an ion's mass-to-charge ratio is determined by a time of flight measurement. Ions are accelerated by an electric field of known strength. This acceleration results in an ion having the same kinetic energy as any other ion that has the same charge. The velocity of the ion depends on the mass-to-charge ratio (heavier ions of the same charge reach lower speeds, although ions with higher charge will also increase in velocity). The time that it subsequently takes for the ion to reach a detector at a known distance is measured. This time will depend on the velocity of the ion, and therefore is a measure of its mass-to-charge ratio. From this ratio and known experimental parameters, one can identify the ion.
has abstract
Analizator czasu przelotu (TOF ...... zowanych związków chemicznych.
@pl
Hmotnostní spektrometrie doby ...... u lze určit, o jaké ionty jde.
@cs
L'espectròmetre de masses de t ...... a cinètica o el mateix impuls.
@ca
La spectrométrie à temps de vo ...... et la tension d'accélération.
@fr
La spettrometria di massa a te ...... porto massa/carica dello ione.
@it
Time-of-flight mass spectromet ...... ers, one can identify the ion.
@en
Времяпролётный масс-анализатор ...... ситет, г. Бостон) в 2009 году.
@ru
مطياف زمن الطيران (Time-of-fli ...... النسبة بين كتلة الأيون وشحنته.
@ar
飛行時間型質量分析計(ひこうじかんがたしつりょうぶんせきけい ...... する時間を測定することで、質量電荷比を測定することができる。
@ja
Link from a Wikipage to an external page
Wikipage page ID
13,505,242
page length (characters) of wiki page
Wikipage revision ID
1,017,420,942
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
subject
hypernym
type
comment
Analizator czasu przelotu (TOF ...... zowanych związków chemicznych.
@pl
Hmotnostní spektrometrie doby ...... ickým polem o známé intenzitě.
@cs
L'espectròmetre de masses de t ...... a cinètica o el mateix impuls.
@ca
La spectrométrie à temps de vo ...... des autres paramètres expérim
@fr
La spettrometria di massa a te ...... re il rapporto massa/carica de
@it
Time-of-flight mass spectromet ...... ers, one can identify the ion.
@en
Времяпролётный масс-анализатор ...... микроканальных пластины (МКП).
@ru
مطياف زمن الطيران (Time-of-fli ...... مات الأثقل " تطير" بسرعة أقل).
@ar
飛行時間型質量分析計(ひこうじかんがたしつりょうぶんせきけい ...... する時間を測定することで、質量電荷比を測定することができる。
@ja
label
Analizator czasu przelotu
@pl
Espectròmetre de masses de temps de vol
@ca
Flugzeitmassenspektrometer
@de
Hmotnostní spektrometrie doby letu
@cs
Spectromètre de masse à temps de vol
@fr
Spettrometria di massa a tempo di volo
@it
Time-of-flight mass spectrometry
@en
Времяпролётный масс-анализатор
@ru
مطياف زمن الطيران
@ar
飛行時間型質量分析計
@ja