GB2557524B8 - Travelling wave IMS with counterflow of gas - Google Patents

Travelling wave IMS with counterflow of gas

Info

Publication number
GB2557524B8
GB2557524B8 GB1804596.3A GB201804596A GB2557524B8 GB 2557524 B8 GB2557524 B8 GB 2557524B8 GB 201804596 A GB201804596 A GB 201804596A GB 2557524 B8 GB2557524 B8 GB 2557524B8
Authority
GB
United Kingdom
Prior art keywords
counterflow
gas
travelling wave
wave ims
ims
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
GB1804596.3A
Other versions
GB2557524A8 (en
GB2557524A (en
GB201804596D0 (en
GB2557524B (en
Inventor
Giles Kevin
Raymond Green Martin
J Langridge David
Derek Pringle Steven
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 GB201804596D0 publication Critical patent/GB201804596D0/en
Publication of GB2557524A publication Critical patent/GB2557524A/en
Application granted granted Critical
Publication of GB2557524B publication Critical patent/GB2557524B/en
Publication of GB2557524A8 publication Critical patent/GB2557524A8/en
Publication of GB2557524B8 publication Critical patent/GB2557524B8/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
    • H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping
    • 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
    • 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
    • G01N27/624—Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB1804596.3A 2013-12-24 2014-12-22 Travelling wave IMS with counterflow of gas Active GB2557524B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1323004.0A GB201323004D0 (en) 2013-12-24 2013-12-24 Travelling wave IMS with counterflow of gas
GB1422905.8A GB2525275B (en) 2013-12-24 2014-12-22 Travelling wave IMS with counterflow of gas

Publications (5)

Publication Number Publication Date
GB201804596D0 GB201804596D0 (en) 2018-05-09
GB2557524A GB2557524A (en) 2018-06-20
GB2557524B GB2557524B (en) 2018-09-05
GB2557524A8 GB2557524A8 (en) 2019-01-23
GB2557524B8 true GB2557524B8 (en) 2019-01-23

Family

ID=50114750

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1323004.0A Ceased GB201323004D0 (en) 2013-12-24 2013-12-24 Travelling wave IMS with counterflow of gas
GB1422905.8A Active GB2525275B (en) 2013-12-24 2014-12-22 Travelling wave IMS with counterflow of gas
GB1804596.3A Active GB2557524B8 (en) 2013-12-24 2014-12-22 Travelling wave IMS with counterflow of gas

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GBGB1323004.0A Ceased GB201323004D0 (en) 2013-12-24 2013-12-24 Travelling wave IMS with counterflow of gas
GB1422905.8A Active GB2525275B (en) 2013-12-24 2014-12-22 Travelling wave IMS with counterflow of gas

Country Status (1)

Country Link
GB (3) GB201323004D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201617710D0 (en) * 2016-10-19 2016-11-30 Micromass Uk Limited Ion separator
GB201711795D0 (en) * 2017-07-21 2017-09-06 Micromass Ltd Mobility and mass measurement using time - varying electric fields
EP3561853A1 (en) * 2018-04-26 2019-10-30 Tofwerk AG Ion guide assembly
US10663428B2 (en) 2018-06-29 2020-05-26 Thermo Finnigan Llc Systems and methods for ion separation using IMS-MS with multiple ion exits
US10663430B2 (en) 2018-08-08 2020-05-26 Thermo Finnigan Llc Quantitation throughput enhancement by differential mobility based pre-separation
US11099153B1 (en) 2020-04-03 2021-08-24 Thermo Finnigan Llc Counterflow uniform-field ion mobility spectrometer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2013895B8 (en) * 2006-04-28 2019-07-17 Micromass UK Limited Mass spectrometer
GB0624535D0 (en) * 2006-12-08 2007-01-17 Micromass Ltd Mass spectrometer
GB0624740D0 (en) * 2006-12-12 2007-01-17 Micromass Ltd Mass spectrometer
GB2477832B (en) * 2008-09-18 2013-05-01 Micromass Ltd Ion guide array
US8263930B2 (en) * 2009-01-23 2012-09-11 Battelle Memorial Institute Platform for field asymmetric waveform ion mobility spectrometry with ion propulsion modes employing gas flow and electric field

Also Published As

Publication number Publication date
GB2557524A8 (en) 2019-01-23
GB2557524A (en) 2018-06-20
GB201804596D0 (en) 2018-05-09
GB2525275A (en) 2015-10-21
GB2525275B (en) 2018-07-18
GB201323004D0 (en) 2014-02-12
GB2557524B (en) 2018-09-05

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