GB2461204B - Linear ion trap with radially dependent extraction - Google Patents

Linear ion trap with radially dependent extraction

Info

Publication number
GB2461204B
GB2461204B GB0917512A GB0917512A GB2461204B GB 2461204 B GB2461204 B GB 2461204B GB 0917512 A GB0917512 A GB 0917512A GB 0917512 A GB0917512 A GB 0917512A GB 2461204 B GB2461204 B GB 2461204B
Authority
GB
United Kingdom
Prior art keywords
ion trap
linear ion
radially dependent
dependent extraction
extraction
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.)
Active
Application number
GB0917512A
Other versions
GB0917512D0 (en
GB2461204A (en
Inventor
Martin Green
Daniel James Kenny
David Langridge
Jason Lee Wildgoose
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.)
Micromass UK Ltd
Original Assignee
Micromass UK Ltd
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
Priority claimed from GBGB0713590.8A external-priority patent/GB0713590D0/en
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Priority to GB1007121A priority Critical patent/GB2467466B/en
Publication of GB0917512D0 publication Critical patent/GB0917512D0/en
Publication of GB2461204A publication Critical patent/GB2461204A/en
Application granted granted Critical
Publication of GB2461204B publication Critical patent/GB2461204B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01J49/422—Two-dimensional RF ion traps
    • H01J49/4225—Multipole linear ion traps, e.g. quadrupoles, hexapoles
    • 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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB0917512A 2007-07-12 2008-07-14 Linear ion trap with radially dependent extraction Active GB2461204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1007121A GB2467466B (en) 2007-07-12 2008-07-14 Linear ion trap with radially dependent extraction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0713590.8A GB0713590D0 (en) 2007-07-12 2007-07-12 Mass spectrometer
GB0812827A GB2455377B (en) 2007-07-12 2008-07-14 Mass spectrometer

Publications (3)

Publication Number Publication Date
GB0917512D0 GB0917512D0 (en) 2009-11-18
GB2461204A GB2461204A (en) 2009-12-30
GB2461204B true GB2461204B (en) 2010-11-10

Family

ID=41395540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0917512A Active GB2461204B (en) 2007-07-12 2008-07-14 Linear ion trap with radially dependent extraction

Country Status (1)

Country Link
GB (1) GB2461204B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122412A1 (en) * 2005-05-18 2006-11-23 Mds Inc., Doing Business As Mds Sciex Method and apparatus for mass selective axial transport using quadrupolar dc
WO2007062498A1 (en) * 2005-11-30 2007-06-07 Mds Analytical Technologies, A Business Unit Of Mds Inc., Doing Business Through Its Sciex Division Method and apparatus for mass selective axial transport using pulsed axial field
US20080121795A1 (en) * 2006-11-24 2008-05-29 Hitachi High-Technologies Corporation Mass spectrometer and mass spectrometry method
WO2008134231A2 (en) * 2007-04-24 2008-11-06 Thermo Finnigan Llc Separation and axial ejection of ions based on m/z ratio

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006122412A1 (en) * 2005-05-18 2006-11-23 Mds Inc., Doing Business As Mds Sciex Method and apparatus for mass selective axial transport using quadrupolar dc
WO2007062498A1 (en) * 2005-11-30 2007-06-07 Mds Analytical Technologies, A Business Unit Of Mds Inc., Doing Business Through Its Sciex Division Method and apparatus for mass selective axial transport using pulsed axial field
US20080121795A1 (en) * 2006-11-24 2008-05-29 Hitachi High-Technologies Corporation Mass spectrometer and mass spectrometry method
WO2008134231A2 (en) * 2007-04-24 2008-11-06 Thermo Finnigan Llc Separation and axial ejection of ions based on m/z ratio

Also Published As

Publication number Publication date
GB0917512D0 (en) 2009-11-18
GB2461204A (en) 2009-12-30

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