ATE402409T1 - Verfahren zur leistungssteigerung eines ionenbeweglichkeitsspektrometers zur detektion atmosphärischer spurenverunreinigungen in gasen - Google Patents

Verfahren zur leistungssteigerung eines ionenbeweglichkeitsspektrometers zur detektion atmosphärischer spurenverunreinigungen in gasen

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Publication number
ATE402409T1
ATE402409T1 AT06005055T AT06005055T ATE402409T1 AT E402409 T1 ATE402409 T1 AT E402409T1 AT 06005055 T AT06005055 T AT 06005055T AT 06005055 T AT06005055 T AT 06005055T AT E402409 T1 ATE402409 T1 AT E402409T1
Authority
AT
Austria
Prior art keywords
gas
inert gas
bulk
ion mobility
spectrometer
Prior art date
Application number
AT06005055T
Other languages
English (en)
Inventor
Suhas Narayan Ketkar
Seksan Dheandhanoo
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of ATE402409T1 publication Critical patent/ATE402409T1/de

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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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT06005055T 2000-05-09 2001-05-07 Verfahren zur leistungssteigerung eines ionenbeweglichkeitsspektrometers zur detektion atmosphärischer spurenverunreinigungen in gasen ATE402409T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/567,387 US6639214B1 (en) 2000-05-09 2000-05-09 Method of improving the performance of an ion mobility spectrometer used to detect trace atmospheric impurities in gases

Publications (1)

Publication Number Publication Date
ATE402409T1 true ATE402409T1 (de) 2008-08-15

Family

ID=24266948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06005055T ATE402409T1 (de) 2000-05-09 2001-05-07 Verfahren zur leistungssteigerung eines ionenbeweglichkeitsspektrometers zur detektion atmosphärischer spurenverunreinigungen in gasen

Country Status (4)

Country Link
US (1) US6639214B1 (de)
EP (2) EP1672363B1 (de)
AT (1) ATE402409T1 (de)
DE (1) DE60135038D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1319750B1 (it) * 2000-12-22 2003-11-03 Getters Spa Metodo per la misura della concentrazione di impurezze in azoto,idrogeno e ossigeno mediante spettroscopia di mobilita' ionica
ITMI20010018A1 (it) * 2001-01-08 2002-07-08 Getters Spa Metodo per la misura della concentrazione di impurezze in elio mediante spettroscopia di mobilita' ionica
ITMI20010930A1 (it) * 2001-05-07 2002-11-07 Getters Spa Metodo per la misura della concentrazione di idrogeno e metano in azoto mediante spetroscopia di mobilita' ionica
DE10125907A1 (de) * 2001-05-28 2002-12-12 Michael Karas Separation von chiralen Substanzen in einem Ionenmobilitätsspektrometer durch Zuführung selektiv wechselwirkender Kollisionsgase
US6630662B1 (en) * 2002-04-24 2003-10-07 Mds Inc. Setup for mobility separation of ions implementing an ion guide with an axial field and counterflow of gas
GB0310943D0 (en) * 2003-05-13 2003-06-18 Smiths Group Plc Ims systems
EP1735613A4 (de) * 2004-02-02 2009-03-11 Sionex Corp Kompaktes probenanalysesystem und diesbezügliche verfahren mit kombinierten chromatographie- und mobilitätsspektrometrietechniken
GB0704547D0 (en) * 2007-03-09 2007-04-18 Smiths Detection Watford Ltd Ion mobility spectrometers
CN102033100B (zh) 2009-09-25 2013-03-13 同方威视技术股份有限公司 使用掺杂剂的离子迁移谱仪(ims)的检测系统及检测方法
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
EP3892990A1 (de) * 2013-03-06 2021-10-13 Micromass UK Limited Optimierte ionenmobilitätsabscheidungszeitpunkte für angezielte ionen
US11049703B2 (en) 2015-08-21 2021-06-29 PharmaCadence Analytical Services, LLC Methods of evaluating performance of an atmospheric pressure ionization system
CN109470765A (zh) * 2018-10-22 2019-03-15 大连工业大学 果蔬贮藏环境中氧气的实时监测方法
EP4334967A1 (de) * 2021-05-06 2024-03-13 DH Technologies Development Pte. Ltd. Reduzierung von wechselstromeffekten auf ionen, die in einen ionenleiter mit pulsierendem hilfswechselstrom eintreten
CN116359420B (zh) * 2023-04-11 2023-08-18 烟台国工智能科技有限公司 一种基于聚类算法的色谱数据杂质定性分析方法及应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621239A (en) 1969-01-28 1971-11-16 Franklin Gro Corp Detecting a trace substance in a sample gas comprising reacting the sample with different species of reactant ions
US4238678A (en) 1978-10-05 1980-12-09 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gaseous backgrounds
US4551624A (en) * 1983-09-23 1985-11-05 Allied Corporation Ion mobility spectrometer system with improved specificity
US5032721A (en) 1990-06-01 1991-07-16 Environmental Technologies Group, Inc. Acid gas monitor based on ion mobility spectrometry
US5283199A (en) 1990-06-01 1994-02-01 Environmental Technologies Group, Inc. Chlorine dioxide 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
US5405781A (en) * 1993-09-21 1995-04-11 Barringer Research Limited Ion mobility spectrometer apparatus and method, incorporating air drying
US5457316A (en) 1994-12-23 1995-10-10 Pcp, Inc. Method and apparatus for the detection and identification of trace gases
GB9602158D0 (en) * 1996-02-02 1996-04-03 Graseby Dynamics Ltd Corona discharge ion sources for analytical instruments
DE19609582C1 (de) 1996-03-12 1997-05-28 Bruker Saxonia Analytik Gmbh Photoionisations-Ionenmobilitätsspektrometrie
US6323482B1 (en) * 1997-06-02 2001-11-27 Advanced Research And Technology Institute, Inc. Ion mobility and mass spectrometer
DE19805569C1 (de) * 1998-02-12 1999-10-07 Bruker Saxonia Analytik Gmbh Verfahren zur Detektion von Substanzspuren mit lösungsmittelunterstützter Dosierung und Ionen-Mobilitätsspektrometer zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
EP1154268A3 (de) 2003-04-02
DE60135038D1 (de) 2008-09-04
US6639214B1 (en) 2003-10-28
EP1672363A1 (de) 2006-06-21
EP1672363B1 (de) 2008-07-23
EP1154268A2 (de) 2001-11-14

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