GB2532821B - Secondary electrospray ionization at reduced pressure - Google Patents

Secondary electrospray ionization at reduced pressure

Info

Publication number
GB2532821B
GB2532821B GB1510248.6A GB201510248A GB2532821B GB 2532821 B GB2532821 B GB 2532821B GB 201510248 A GB201510248 A GB 201510248A GB 2532821 B GB2532821 B GB 2532821B
Authority
GB
United Kingdom
Prior art keywords
reduced pressure
electrospray ionization
secondary electrospray
ionization
reduced
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
GB1510248.6A
Other versions
GB201510248D0 (en
GB2532821A (en
Inventor
Mark Brown Jeffery
Gordon David
James Kenny Daniel
Murray Paul
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 GB201510248D0 publication Critical patent/GB201510248D0/en
Publication of GB2532821A publication Critical patent/GB2532821A/en
Application granted granted Critical
Publication of GB2532821B publication Critical patent/GB2532821B/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
    • G01N27/623—Ion mobility spectrometry combined with mass spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
    • 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
    • H01J49/165—Electrospray ionisation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Dispersion Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1510248.6A 2014-06-12 2015-06-12 Secondary electrospray ionization at reduced pressure Active GB2532821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1410472.3A GB201410472D0 (en) 2014-06-12 2014-06-12 Secondary electrospray ionization at reduced pressure

Publications (3)

Publication Number Publication Date
GB201510248D0 GB201510248D0 (en) 2015-07-29
GB2532821A GB2532821A (en) 2016-06-01
GB2532821B true GB2532821B (en) 2019-02-06

Family

ID=51266477

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1410472.3A Ceased GB201410472D0 (en) 2014-06-12 2014-06-12 Secondary electrospray ionization at reduced pressure
GB1510248.6A Active GB2532821B (en) 2014-06-12 2015-06-12 Secondary electrospray ionization at reduced pressure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1410472.3A Ceased GB201410472D0 (en) 2014-06-12 2014-06-12 Secondary electrospray ionization at reduced pressure

Country Status (1)

Country Link
GB (2) GB201410472D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414403A1 (en) * 1994-04-26 1994-10-06 Frank Dr Strehle Ion-molecule-reaction mass spectrometer
US20110006198A1 (en) * 2007-06-01 2011-01-13 Whitehouse Craig M Atmospheric pressure ion source performance enhancement
US20130026359A1 (en) * 2010-04-15 2013-01-31 Shimadzu Research Laboratory (Shanghai) Co., Ltd. Method and apparatus for generating and analyzing ions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414403A1 (en) * 1994-04-26 1994-10-06 Frank Dr Strehle Ion-molecule-reaction mass spectrometer
US20110006198A1 (en) * 2007-06-01 2011-01-13 Whitehouse Craig M Atmospheric pressure ion source performance enhancement
US20130026359A1 (en) * 2010-04-15 2013-01-31 Shimadzu Research Laboratory (Shanghai) Co., Ltd. Method and apparatus for generating and analyzing ions

Also Published As

Publication number Publication date
GB201410472D0 (en) 2014-07-30
GB201510248D0 (en) 2015-07-29
GB2532821A (en) 2016-06-01

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