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GB2528150B - Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph - Google Patents

Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph

Info

Publication number
GB2528150B
GB2528150B GB1505319.2A GB201505319A GB2528150B GB 2528150 B GB2528150 B GB 2528150B GB 201505319 A GB201505319 A GB 201505319A GB 2528150 B GB2528150 B GB 2528150B
Authority
GB
United Kingdom
Prior art keywords
synchronised
variation
atmospheric pressure
mass spectrometer
gas chromatograph
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
GB1505319.2A
Other versions
GB201505319D0 (en
GB2528150A (en
Inventor
S Douce David
Rhys Jones Gareth
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 GB201505319D0 publication Critical patent/GB201505319D0/en
Publication of GB2528150A publication Critical patent/GB2528150A/en
Application granted granted Critical
Publication of GB2528150B publication Critical patent/GB2528150B/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
    • H01J49/02—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
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1505319.2A 2014-03-28 2015-03-27 Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph Active GB2528150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201405625A GB201405625D0 (en) 2014-03-28 2014-03-28 Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph

Publications (3)

Publication Number Publication Date
GB201505319D0 GB201505319D0 (en) 2015-05-13
GB2528150A GB2528150A (en) 2016-01-13
GB2528150B true GB2528150B (en) 2017-06-21

Family

ID=50737623

Family Applications (2)

Application Number Title Priority Date Filing Date
GB201405625A Ceased GB201405625D0 (en) 2014-03-28 2014-03-28 Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph
GB1505319.2A Active GB2528150B (en) 2014-03-28 2015-03-27 Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB201405625A Ceased GB201405625D0 (en) 2014-03-28 2014-03-28 Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph

Country Status (1)

Country Link
GB (2) GB201405625D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317060A2 (en) * 1987-09-23 1989-05-24 Hewlett-Packard Company Electron-emission filament cutoff for GC/MS systems
US20070181801A1 (en) * 2006-02-08 2007-08-09 Hitachi, Ltd. Mass spectrometer and mass spectrometry
US20080048107A1 (en) * 2006-08-22 2008-02-28 Mcewen Charles Nehemiah Ion source for a mass spectrometer
WO2013090157A1 (en) * 2011-12-14 2013-06-20 Waters Technologies Corporation Atmospheric pressure chemical ionization detection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317060A2 (en) * 1987-09-23 1989-05-24 Hewlett-Packard Company Electron-emission filament cutoff for GC/MS systems
US20070181801A1 (en) * 2006-02-08 2007-08-09 Hitachi, Ltd. Mass spectrometer and mass spectrometry
US20080048107A1 (en) * 2006-08-22 2008-02-28 Mcewen Charles Nehemiah Ion source for a mass spectrometer
WO2013090157A1 (en) * 2011-12-14 2013-06-20 Waters Technologies Corporation Atmospheric pressure chemical ionization detection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Waters User Meeting at DIOXIN 2014, August 31st, Jones GR, "Improving the quantitative reproducibility of an atmospheric pressure chemical ionisation source for GC/MS and GC MS/MS analysis" *

Also Published As

Publication number Publication date
GB201405625D0 (en) 2014-05-14
GB201505319D0 (en) 2015-05-13
GB2528150A (en) 2016-01-13

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