GB2525960B - Flushing ion mobility separation cell between ion mobility separation cycles - Google Patents

Flushing ion mobility separation cell between ion mobility separation cycles

Info

Publication number
GB2525960B
GB2525960B GB1502568.7A GB201502568A GB2525960B GB 2525960 B GB2525960 B GB 2525960B GB 201502568 A GB201502568 A GB 201502568A GB 2525960 B GB2525960 B GB 2525960B
Authority
GB
United Kingdom
Prior art keywords
ion mobility
mobility separation
flushing
cycles
cell
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
GB1502568.7A
Other versions
GB2525960A (en
GB201502568D0 (en
Inventor
Giles Kevin
Raymond Green Martin
Lee Wildgoose Jason
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
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of GB201502568D0 publication Critical patent/GB201502568D0/en
Publication of GB2525960A publication Critical patent/GB2525960A/en
Application granted granted Critical
Publication of GB2525960B publication Critical patent/GB2525960B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G01N27/623—Ion mobility spectrometry combined with mass spectrometry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H01J49/065—Ion guides having stacked electrodes, e.g. ring stack, plate stack
    • 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
    • H01J49/4235—Stacked rings or stacked plates
    • 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
GB1502568.7A 2014-02-14 2015-02-16 Flushing ion mobility separation cell between ion mobility separation cycles Active GB2525960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1402584.5A GB201402584D0 (en) 2014-02-14 2014-02-14 Flushing IMS cell between IMS cycles

Publications (3)

Publication Number Publication Date
GB201502568D0 GB201502568D0 (en) 2015-04-01
GB2525960A GB2525960A (en) 2015-11-11
GB2525960B true GB2525960B (en) 2018-08-01

Family

ID=50440133

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1402584.5A Ceased GB201402584D0 (en) 2014-02-14 2014-02-14 Flushing IMS cell between IMS cycles
GB1502568.7A Active GB2525960B (en) 2014-02-14 2015-02-16 Flushing ion mobility separation cell between ion mobility separation cycles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1402584.5A Ceased GB201402584D0 (en) 2014-02-14 2014-02-14 Flushing IMS cell between IMS cycles

Country Status (1)

Country Link
GB (2) GB201402584D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201808912D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
GB201808949D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
GB201808894D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Mass spectrometer
GB201808942D0 (en) * 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
US11367607B2 (en) 2018-05-31 2022-06-21 Micromass Uk Limited Mass spectrometer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030155502A1 (en) * 2002-02-21 2003-08-21 Grosshans Peter B. Methods and apparatus to control charge neutralization reactions in ion traps
GB2409764A (en) * 2003-06-06 2005-07-06 Micromass Ltd Processing mass spectral data to filter out ions having undesired charge states
GB2443952A (en) * 2006-11-15 2008-05-21 Micromass Ltd Combined mass-to-charge ratio and charge state selection in tandem mass spectrometry
US20100237233A1 (en) * 2009-03-17 2010-09-23 Covey Thomas R Ion optics drain for ion mobility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030155502A1 (en) * 2002-02-21 2003-08-21 Grosshans Peter B. Methods and apparatus to control charge neutralization reactions in ion traps
GB2409764A (en) * 2003-06-06 2005-07-06 Micromass Ltd Processing mass spectral data to filter out ions having undesired charge states
GB2443952A (en) * 2006-11-15 2008-05-21 Micromass Ltd Combined mass-to-charge ratio and charge state selection in tandem mass spectrometry
US20100237233A1 (en) * 2009-03-17 2010-09-23 Covey Thomas R Ion optics drain for ion mobility

Also Published As

Publication number Publication date
GB2525960A (en) 2015-11-11
GB201502568D0 (en) 2015-04-01
GB201402584D0 (en) 2014-04-02

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