CA2097211A1 - Methods of using ion trap mass spectrometers - Google Patents

Methods of using ion trap mass spectrometers

Info

Publication number
CA2097211A1
CA2097211A1 CA 2097211 CA2097211A CA2097211A1 CA 2097211 A1 CA2097211 A1 CA 2097211A1 CA 2097211 CA2097211 CA 2097211 CA 2097211 A CA2097211 A CA 2097211A CA 2097211 A1 CA2097211 A1 CA 2097211A1
Authority
CA
Canada
Prior art keywords
trap
ion trap
ion
supplemental
ions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2097211
Other languages
English (en)
French (fr)
Inventor
Gregory J. Wells
Mingda Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Inc
Original Assignee
Varian Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Publication of CA2097211A1 publication Critical patent/CA2097211A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/145—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using chemical ionisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • H01J49/005—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction by collision with gas, e.g. by introducing gas or by accelerating ions with an electric field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/424—Three-dimensional ion traps, i.e. comprising end-cap and ring electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/426—Methods for controlling ions
    • H01J49/427—Ejection and selection methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA 2097211 1992-05-29 1993-05-28 Methods of using ion trap mass spectrometers Abandoned CA2097211A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US890,991 1986-07-25
US89099192A 1992-05-29 1992-05-29

Publications (1)

Publication Number Publication Date
CA2097211A1 true CA2097211A1 (en) 1993-11-30

Family

ID=25397431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2097211 Abandoned CA2097211A1 (en) 1992-05-29 1993-05-28 Methods of using ion trap mass spectrometers

Country Status (4)

Country Link
EP (1) EP0575777B1 (de)
JP (2) JP3444429B2 (de)
CA (1) CA2097211A1 (de)
DE (3) DE69333589T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448061A (en) * 1992-05-29 1995-09-05 Varian Associates, Inc. Method of space charge control for improved ion isolation in an ion trap mass spectrometer by dynamically adaptive sampling
US5291017A (en) * 1993-01-27 1994-03-01 Varian Associates, Inc. Ion trap mass spectrometer method and apparatus for improved sensitivity
US5396064A (en) * 1994-01-11 1995-03-07 Varian Associates, Inc. Quadrupole trap ion isolation method
DE4425384C1 (de) * 1994-07-19 1995-11-02 Bruker Franzen Analytik Gmbh Verfahren zur stoßinduzierten Fragmentierung von Ionen in Ionenfallen
US5714755A (en) * 1996-03-01 1998-02-03 Varian Associates, Inc. Mass scanning method using an ion trap mass spectrometer
DE19932839B4 (de) * 1999-07-14 2007-10-11 Bruker Daltonik Gmbh Fragmentierung in Quadrupol-Ionenfallenmassenspektrometern
JP4384542B2 (ja) 2004-05-24 2009-12-16 株式会社日立ハイテクノロジーズ 質量分析装置
DE102005061425B4 (de) * 2005-12-22 2009-06-10 Bruker Daltonik Gmbh Rückgesteuerte Fragmentierung in Ionenfallen-Massenspektrometern
JP4996962B2 (ja) 2007-04-04 2012-08-08 株式会社日立ハイテクノロジーズ 質量分析装置
GB201208733D0 (en) * 2012-05-18 2012-07-04 Micromass Ltd Excitation of reagent molecules within a rf confined ion guide or ion trap to perform ion molecule, ion radical or ion-ion interaction experiments
DE102013213501A1 (de) 2013-07-10 2015-01-15 Carl Zeiss Microscopy Gmbh Massenspektrometer, dessen Verwendung, sowie Verfahren zur massenspektrometrischen Untersuchung eines Gasgemisches
US10985002B2 (en) * 2019-06-11 2021-04-20 Perkinelmer Health Sciences, Inc. Ionization sources and methods and systems using them

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202943B2 (de) * 1985-05-24 2004-11-24 Thermo Finnigan LLC Steuerungsverfahren für eine Ionenfalle
US4686367A (en) * 1985-09-06 1987-08-11 Finnigan Corporation Method of operating quadrupole ion trap chemical ionization mass spectrometry
EP0336990B1 (de) * 1988-04-13 1994-01-05 Bruker Franzen Analytik GmbH Methode zur Massenanalyse einer Probe mittels eines Quistors und zur Durchführung dieses Verfahrens entwickelter Quistor
EP0362432A1 (de) * 1988-10-07 1990-04-11 Bruker Franzen Analytik GmbH Methode zur Massenanalyse einer Probe
US5200613A (en) * 1991-02-28 1993-04-06 Teledyne Mec Mass spectrometry method using supplemental AC voltage signals

Also Published As

Publication number Publication date
EP0575777B1 (de) 1998-09-23
DE69321165D1 (de) 1998-10-29
JP3444429B2 (ja) 2003-09-08
DE69333589D1 (de) 2004-09-16
DE69333589T2 (de) 2005-02-03
DE69321165T2 (de) 1999-06-02
DE69328979T2 (de) 2001-02-15
DE69328979D1 (de) 2000-08-10
JP2004004082A (ja) 2004-01-08
EP0575777A2 (de) 1993-12-29
EP0575777A3 (de) 1994-03-16
JPH0696727A (ja) 1994-04-08

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