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)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9914552D0 (en) * 1999-06-23 1999-08-25 Graseby Dynamics Ltd Ion mobility spectrometers
DE19938392B4 (de) * 1999-08-05 2007-11-08 Dräger Safety AG & Co. KGaA Einlasssystem für Ionenmobilitätsspektrometer
CA2386832C (fr) * 1999-10-29 2009-09-29 Mds Inc. Photoionisation sous pression atmospherique, nouveau procede d'ionisiation pour spectrometrie de masse avec chromatographie en phase liquide
US6639214B1 (en) * 2000-05-09 2003-10-28 Air Products And Chemicals, Inc. Method of improving the performance of an ion mobility spectrometer used to detect trace atmospheric impurities in gases
US6627878B1 (en) * 2000-07-11 2003-09-30 The United States Of America As Represented By The Secretary Of The Navy (Chemical agent) point detection system (IPDS) employing dual ion mobility spectrometers
US6690005B2 (en) * 2000-08-02 2004-02-10 General Electric Company Ion mobility spectrometer
GB0107311D0 (en) * 2001-03-23 2001-05-16 Secr Defence Corona ionisation source
DE10125907A1 (de) * 2001-05-28 2002-12-12 Michael Karas Separation von chiralen Substanzen in einem Ionenmobilitätsspektrometer durch Zuführung selektiv wechselwirkender Kollisionsgase
US6797943B2 (en) * 2002-05-07 2004-09-28 Siemens Ag Method and apparatus for ion mobility spectrometry
US7095019B1 (en) 2003-05-30 2006-08-22 Chem-Space Associates, Inc. Remote reagent chemical ionization source
US6803563B2 (en) * 2002-08-02 2004-10-12 Flender Service Gmbh Method and apparatus for monitoring the quality of lubricant
DE10235612B4 (de) * 2002-08-02 2012-06-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Überwachung der Qualität von Schmieröl
US6822225B2 (en) * 2002-09-25 2004-11-23 Ut-Battelle Llc Pulsed discharge ionization source for miniature ion mobility spectrometers
JP3787116B2 (ja) * 2002-11-06 2006-06-21 株式会社日立製作所 化学剤の探知方法
JP2004212073A (ja) * 2002-12-27 2004-07-29 Hitachi Ltd 危険物探知装置及び危険物探知方法
JP4303499B2 (ja) * 2003-03-24 2009-07-29 株式会社日立ハイテクコントロールシステムズ 化学剤の探知装置
US7112785B2 (en) * 2003-04-04 2006-09-26 Jeol Usa, Inc. Method for atmospheric pressure analyte ionization
US6949741B2 (en) 2003-04-04 2005-09-27 Jeol Usa, Inc. Atmospheric pressure ion source
GB0310943D0 (en) * 2003-05-13 2003-06-18 Smiths Group Plc Ims systems
US20040262686A1 (en) * 2003-06-26 2004-12-30 Mohamad Shaheen Layer transfer technique
US20050082472A1 (en) * 2003-08-01 2005-04-21 Gerd Dahms Method and apparatus for monitoring the quality of lubricant
ITMI20041523A1 (it) * 2004-07-27 2004-10-27 Getters Spa Spettrometro di mobilita' ionica comprendente un elemento ionizzante a scarica a corona
GB0501940D0 (en) * 2005-01-29 2005-03-09 Smiths Group Plc Analytical apparatus
US7138626B1 (en) * 2005-05-05 2006-11-21 Eai Corporation Method and device for non-contact sampling and detection
GB0509874D0 (en) * 2005-05-14 2005-06-22 Smiths Group Plc Detection systems and dopants
US7568401B1 (en) 2005-06-20 2009-08-04 Science Applications International Corporation Sample tube holder
US7326926B2 (en) * 2005-07-06 2008-02-05 Yang Wang Corona discharge ionization sources for mass spectrometric and ion mobility spectrometric analysis of gas-phase chemical species
US7946150B2 (en) 2005-07-20 2011-05-24 Smiths Detection-Watford Limited Detection systems
US7507972B2 (en) * 2005-10-10 2009-03-24 Owlstone Nanotech, Inc. Compact ionization source
US7576322B2 (en) * 2005-11-08 2009-08-18 Science Applications International Corporation Non-contact detector system with plasma ion source
US20080101995A1 (en) * 2005-12-16 2008-05-01 Smiths Detection Inc. Ion mobility spectrometer having improved sample receiving device
US7700913B2 (en) * 2006-03-03 2010-04-20 Ionsense, Inc. Sampling system for use with surface ionization spectroscopy
US8026477B2 (en) 2006-03-03 2011-09-27 Ionsense, Inc. Sampling system for use with surface ionization spectroscopy
JP2009539115A (ja) 2006-05-26 2009-11-12 イオンセンス インコーポレイテッド 表面イオン化技術で用いるための可撓性開放管採取システム
US8440965B2 (en) 2006-10-13 2013-05-14 Ionsense, Inc. Sampling system for use with surface ionization spectroscopy
WO2008046111A2 (fr) * 2006-10-13 2008-04-17 Ionsense, Inc. Système d'échantillonnage pour le confinement et le transfert d'ions dans un système de spectroscopie
GB0620748D0 (en) 2006-10-19 2006-11-29 Smiths Group Plc Spectrometer apparatus
GB0621990D0 (en) * 2006-11-04 2006-12-13 Smiths Group Plc Detection
GB0625480D0 (en) * 2006-12-20 2007-01-31 Smiths Group Plc Detector apparatus, pre-concentrators and methods
GB0625479D0 (en) 2006-12-20 2007-01-31 Smiths Group Plc Detection apparatus
GB0625478D0 (en) 2006-12-20 2007-01-31 Smiths Group Plc Detection apparatus
GB0625481D0 (en) * 2006-12-20 2007-01-31 Smiths Group Plc Detector apparatus and pre-concentrators
TWI320395B (en) * 2007-02-09 2010-02-11 Primax Electronics Ltd An automatic duplex document feeder with a function of releasing paper jam
GB0704137D0 (en) * 2007-03-03 2007-04-11 Smiths Detection Watford Ltd Ion mobility spectrometers
GB0707254D0 (en) * 2007-04-14 2007-05-23 Smiths Detection Watford Ltd Detectors and ion sources
US8123396B1 (en) 2007-05-16 2012-02-28 Science Applications International Corporation Method and means for precision mixing
US20090078862A1 (en) * 2007-07-30 2009-03-26 Dan Rodier Ion mobility spectrometry analyzer for detecting peroxides
US8008617B1 (en) 2007-12-28 2011-08-30 Science Applications International Corporation Ion transfer device
GB2461346B (en) * 2008-07-04 2013-02-13 Smiths Group Plc Electrical connectors
GB0817433D0 (en) * 2008-09-23 2008-10-29 Thermo Fisher Scient Bremen Ion trap for cooling ions
GB2465166A (en) * 2008-11-06 2010-05-12 Brixs Ltd Security apparatus comprising an ion mobility spectrometer
US8071957B1 (en) 2009-03-10 2011-12-06 Science Applications International Corporation Soft chemical ionization source
US8207497B2 (en) 2009-05-08 2012-06-26 Ionsense, Inc. Sampling of confined spaces
US8716655B2 (en) * 2009-07-02 2014-05-06 Tricorntech Corporation Integrated ion separation spectrometer
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
CN103594327B (zh) * 2009-11-20 2016-06-15 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
CN101788529B (zh) * 2010-01-27 2013-09-11 徐伟 化学战剂检测仪及用其检测化学战剂的方法
CN101887003B (zh) * 2010-06-29 2016-06-08 上海杰远环保科技有限公司 一种微粒测量装置及其测量方法
US8822949B2 (en) 2011-02-05 2014-09-02 Ionsense Inc. Apparatus and method for thermal assisted desorption ionization systems
US8901488B1 (en) 2011-04-18 2014-12-02 Ionsense, Inc. Robust, rapid, secure sample manipulation before during and after ionization for a spectroscopy system
EP2721400B1 (fr) * 2011-06-16 2020-12-02 Smiths Detection Montreal Inc. Source d'ionisation à boucle
CN103702762B (zh) 2011-08-23 2016-06-08 英派尔科技开发有限公司 自洁式驻极体过滤器
US8723111B2 (en) * 2011-09-29 2014-05-13 Morpho Detection, Llc Apparatus for chemical sampling and method of assembling the same
WO2013144708A1 (fr) * 2012-03-28 2013-10-03 Dh Technologies Development Pte. Ltd. Systèmes et procédés de spectrométrie de masse pour des analyses sur des lipides et d'autres ions à l'aide d'un seul flux de tâches
US9337007B2 (en) 2014-06-15 2016-05-10 Ionsense, Inc. Apparatus and method for generating chemical signatures using differential desorption
CN104091750B (zh) * 2014-07-03 2017-02-15 广东南海启明光大科技有限公司 一种带载气和迁移气的脉冲离子阱迁移管
CN106645368B (zh) * 2015-11-03 2019-02-15 中国科学院大连化学物理研究所 一种血液中丙泊酚在线检测仪及其应用
US9899196B1 (en) 2016-01-12 2018-02-20 Jeol Usa, Inc. Dopant-assisted direct analysis in real time mass spectrometry
US10636640B2 (en) 2017-07-06 2020-04-28 Ionsense, Inc. Apparatus and method for chemical phase sampling analysis
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
CN110880445A (zh) 2018-09-06 2020-03-13 同方威视技术股份有限公司 一种基于脉冲采样的离子迁移谱仪及嗅探装置
US11609214B2 (en) 2019-07-31 2023-03-21 Rapiscan Systems, Inc. Systems and methods for improving detection accuracy in electronic trace detectors
WO2021041420A1 (fr) 2019-08-26 2021-03-04 Particle Measuring Systems, Inc Systèmes et procédés d'échantillonnage déclenché
EP4052278A4 (fr) 2019-10-28 2023-11-22 Ionsense, Inc. Ionisation en temps réel atmosphérique à écoulement pulsatoire
US11913861B2 (en) 2020-05-26 2024-02-27 Bruker Scientific Llc Electrostatic loading of powder samples for ionization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271357A (en) * 1978-05-26 1981-06-02 Pye (Electronic Products) Limited Trace vapor detection
US5234838A (en) * 1990-04-17 1993-08-10 Environmental Technologies Group, Inc. Ammonia monitor based on ion mobility spectrometry with selective dopant chemistry
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
IL103963A (en) * 1991-12-03 1996-03-31 Graseby Dynamics Ltd Corona discharge of ionization source
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
DE69720419D1 (de) 2003-05-08
DE69720419T2 (de) 2004-03-04
CA2245512C (fr) 2004-11-02
CA2245512A1 (fr) 1997-08-07
US6225623B1 (en) 2001-05-01
EP0877934A1 (fr) 1998-11-18
JP3844783B2 (ja) 2006-11-15
WO1997028444A1 (fr) 1997-08-07
EP0877934B1 (fr) 2003-04-02
JP2000504111A (ja) 2000-04-04
GB9602158D0 (en) 1996-04-03

Similar Documents

Publication Publication Date Title
IL125514A0 (en) Corona discharge ion source for analytical instruments
GB2330450B (en) Chemical ionization source for mass spectrometry
IL113468A0 (en) Ion mobility spectrometer
GB9612070D0 (en) Plasma mass spectrometer
GB9515090D0 (en) An ion beam apparatus
AU9400098A (en) Improved sample inspection system
AU2245997A (en) Mutivariate sample analysis
DE69732364D1 (de) Ionenquelle
EP0954744A4 (fr) Systeme d'etalonnage destine a des instruments d'analyse spectrographique
GB2315155B (en) Ion mobility spectrometer
GB2346730B (en) Ion source for mass analyser
HUP0000538A3 (en) Process for disinfecting instruments
EP0692717A3 (fr) Appareil d'analyse
AUPP479298A0 (en) Ion source
AU3375497A (en) Flow-through ion beam source
GB2289570B (en) Mass spectrometer and electron impact ion source therefor
GB0022457D0 (en) Mass spectrometry apparatus having ion source
GB9703065D0 (en) Lavage instrument
GB2324875B (en) Corona discharge ion source for analytical instruments
GB2317446B (en) Spectrometer apparatus
GB9718365D0 (en) Ion channel proteins
AU6462796A (en) Ionization apparatus
GB2345378B (en) Ion source for elemental analysis
DE59602769D1 (de) Ionenquelle
GB9321451D0 (en) Ionisation source for mass spectrometry

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees