IL125514A0 - Corona discharge ion source for analytical instruments - Google Patents

Corona discharge ion source for analytical instruments

Info

Publication number
IL125514A0
IL125514A0 IL12551497A IL12551497A IL125514A0 IL 125514 A0 IL125514 A0 IL 125514A0 IL 12551497 A IL12551497 A IL 12551497A IL 12551497 A IL12551497 A IL 12551497A IL 125514 A0 IL125514 A0 IL 125514A0
Authority
IL
Israel
Prior art keywords
ion source
corona discharge
analytical instruments
discharge ion
analytical
Prior art date
Application number
IL12551497A
Other languages
English (en)
Original Assignee
Graseby Dynamics 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 Graseby Dynamics Ltd filed Critical Graseby Dynamics Ltd
Publication of IL125514A0 publication Critical patent/IL125514A0/xx

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
    • H01J49/168—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission field ionisation, e.g. corona discharge
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
IL12551497A 1996-02-02 1997-01-31 Corona discharge ion source for analytical instruments IL125514A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9602158.9A GB9602158D0 (en) 1996-02-02 1996-02-02 Corona discharge ion sources for analytical instruments
PCT/GB1997/000307 WO1997028444A1 (fr) 1996-02-02 1997-01-31 Source d'ions a decharge par effluve pour instruments analytiques

Publications (1)

Publication Number Publication Date
IL125514A0 true IL125514A0 (en) 1999-03-12

Family

ID=10788039

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12551497A IL125514A0 (en) 1996-02-02 1997-01-31 Corona discharge ion source for analytical instruments

Country Status (8)

Country Link
US (1) US6225623B1 (fr)
EP (1) EP0877934B1 (fr)
JP (1) JP3844783B2 (fr)
CA (1) CA2245512C (fr)
DE (1) DE69720419T2 (fr)
GB (1) GB9602158D0 (fr)
IL (1) IL125514A0 (fr)
WO (1) WO1997028444A1 (fr)

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US8716655B2 (en) * 2009-07-02 2014-05-06 Tricorntech Corporation Integrated ion separation spectrometer
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CN102074448B (zh) * 2009-11-20 2014-09-24 同方威视技术股份有限公司 离子迁移谱仪以及提高其检测灵敏度的方法
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CN110958914A (zh) 2017-08-10 2020-04-03 拉皮斯坎系统股份有限公司 使用热稳定收集装置的物质检测的系统和方法
WO2019231859A1 (fr) 2018-06-01 2019-12-05 Ionsense Inc. Appareil et procédé de réduction d'effets de matrice lors de l'ionisation d'un échantillon
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JP7705845B2 (ja) 2019-10-28 2025-07-10 イオンセンス インコーポレイテッド 大気リアルタイムイオン化
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US5234838A (en) * 1990-04-17 1993-08-10 Environmental Technologies Group, Inc. Ammonia monitor based on ion mobility spectrometry with selective dopant chemistry
US5095206A (en) * 1990-06-01 1992-03-10 Environmental Technologies Group, Inc. Method and apparatus for improving the specificity of an ion mobility spectrometer utillizing sulfur dioxide dopant chemistry
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WO1993011554A1 (fr) * 1991-12-03 1993-06-10 Graseby Dynamics Limited Source d'ionisation a decharge lumineuse
GB2291200A (en) 1994-07-15 1996-01-17 Ion Track Instr Ion mobility spectrometer and method of operation for enhanced detection of narotics

Also Published As

Publication number Publication date
CA2245512C (fr) 2004-11-02
WO1997028444A1 (fr) 1997-08-07
GB9602158D0 (en) 1996-04-03
JP2000504111A (ja) 2000-04-04
JP3844783B2 (ja) 2006-11-15
DE69720419T2 (de) 2004-03-04
EP0877934B1 (fr) 2003-04-02
EP0877934A1 (fr) 1998-11-18
US6225623B1 (en) 2001-05-01
DE69720419D1 (de) 2003-05-08
CA2245512A1 (fr) 1997-08-07

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