ATE155705T1 - Photoionisationsionenmobilitätsspektrometer - Google Patents

Photoionisationsionenmobilitätsspektrometer

Info

Publication number
ATE155705T1
ATE155705T1 AT93909611T AT93909611T ATE155705T1 AT E155705 T1 ATE155705 T1 AT E155705T1 AT 93909611 T AT93909611 T AT 93909611T AT 93909611 T AT93909611 T AT 93909611T AT E155705 T1 ATE155705 T1 AT E155705T1
Authority
AT
Austria
Prior art keywords
drift
ionization
chamber
ion mobility
mobility spectrometer
Prior art date
Application number
AT93909611T
Other languages
English (en)
Inventor
Glenn E Spangler
Joseph E Roehl
Guatam B Patel
Alvin Dorman
Original Assignee
Environmental Tech Group
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 Environmental Tech Group filed Critical Environmental Tech Group
Application granted granted Critical
Publication of ATE155705T1 publication Critical patent/ATE155705T1/de

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
    • H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
    • H01J49/161—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission using photoionisation, e.g. by laser
    • H01J49/162—Direct photo-ionisation, e.g. single photon or multi-photon ionisation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT93909611T 1992-04-23 1993-04-21 Photoionisationsionenmobilitätsspektrometer ATE155705T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/872,311 US5338931A (en) 1992-04-23 1992-04-23 Photoionization ion mobility spectrometer

Publications (1)

Publication Number Publication Date
ATE155705T1 true ATE155705T1 (de) 1997-08-15

Family

ID=25359309

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93909611T ATE155705T1 (de) 1992-04-23 1993-04-21 Photoionisationsionenmobilitätsspektrometer

Country Status (6)

Country Link
US (1) US5338931A (de)
EP (1) EP0619754B1 (de)
AT (1) ATE155705T1 (de)
CA (1) CA2112367C (de)
DE (1) DE69312471T2 (de)
WO (1) WO1993022033A1 (de)

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Also Published As

Publication number Publication date
CA2112367A1 (en) 1993-11-11
EP0619754B1 (de) 1997-07-23
DE69312471T2 (de) 1998-02-26
EP0619754A4 (de) 1994-07-21
EP0619754A1 (de) 1994-10-19
DE69312471D1 (de) 1997-09-04
US5338931A (en) 1994-08-16
WO1993022033A1 (en) 1993-11-11
CA2112367C (en) 2003-12-02

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