AU5458100A - Discharge ionization source - Google Patents

Discharge ionization source

Info

Publication number
AU5458100A
AU5458100A AU54581/00A AU5458100A AU5458100A AU 5458100 A AU5458100 A AU 5458100A AU 54581/00 A AU54581/00 A AU 54581/00A AU 5458100 A AU5458100 A AU 5458100A AU 5458100 A AU5458100 A AU 5458100A
Authority
AU
Australia
Prior art keywords
ionization source
discharge ionization
discharge
source
ionization
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.)
Abandoned
Application number
AU54581/00A
Inventor
Glenn E. Spangler
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.)
Technispan LLC
Original Assignee
Technispan LLC
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 Technispan LLC filed Critical Technispan LLC
Publication of AU5458100A publication Critical patent/AU5458100A/en
Abandoned legal-status Critical Current

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
    • H01J49/12—Ion sources; Ion guns using an arc discharge, e.g. of the duoplasmatron type
    • 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
    • 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
    • G01N27/68—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 using electric discharge to ionise a gas
    • G01N27/70—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 using electric discharge to ionise a gas and measuring current or voltage
    • 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)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
AU54581/00A 1999-06-04 2000-06-02 Discharge ionization source Abandoned AU5458100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13742599P 1999-06-04 1999-06-04
US60137425 1999-06-04
PCT/US2000/015184 WO2000075953A2 (en) 1999-06-04 2000-06-02 Discharge ionization source

Publications (1)

Publication Number Publication Date
AU5458100A true AU5458100A (en) 2000-12-28

Family

ID=22477378

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54581/00A Abandoned AU5458100A (en) 1999-06-04 2000-06-02 Discharge ionization source

Country Status (2)

Country Link
AU (1) AU5458100A (en)
WO (1) WO2000075953A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369487A (en) * 2000-11-24 2002-05-29 Secr Defence Radio frequency ion source
EP2791962A4 (en) * 2011-12-14 2015-12-09 Waters Technologies Corp Atmospheric pressure chemical ionization detection
CN107941897B (en) * 2017-11-30 2024-01-02 北京市北分仪器技术有限责任公司 Bipolar controllable pulse corona discharge ionization source and ion mobility spectrometer thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58103767A (en) * 1981-12-16 1983-06-20 Mitsubishi Electric Corp Low-pressure mercury-vapor electric-discharge lamp device
IL103963A (en) * 1991-12-03 1996-03-31 Graseby Dynamics Ltd Corona discharge ionization source
FR2736465B1 (en) * 1995-07-03 1997-08-08 Commissariat Energie Atomique DEVICE FOR STARTING AND/OR MAINTAINING A DISCHARGE AND COLD CATHODE VACUUM GAUGE COMPRISING SUCH A DEVICE
US5838003A (en) * 1996-09-27 1998-11-17 Hewlett-Packard Company Ionization chamber and mass spectrometry system containing an asymmetric electrode

Also Published As

Publication number Publication date
WO2000075953A3 (en) 2001-08-09
WO2000075953A2 (en) 2000-12-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase