IL113468A - Ion mobility spectrometer - Google Patents

Ion mobility spectrometer

Info

Publication number
IL113468A
IL113468A IL113468A IL11346895A IL113468A IL 113468 A IL113468 A IL 113468A IL 113468 A IL113468 A IL 113468A IL 11346895 A IL11346895 A IL 11346895A IL 113468 A IL113468 A IL 113468A
Authority
IL
Israel
Prior art keywords
ion mobility
mobility spectrometer
spectrometer
ion
mobility
Prior art date
Application number
IL113468A
Other languages
English (en)
Other versions
IL113468A0 (en
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Publication of IL113468A0 publication Critical patent/IL113468A0/xx
Publication of IL113468A publication Critical patent/IL113468A/xx

Links

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
    • G01N27/624—Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
IL113468A 1994-04-29 1995-04-24 Ion mobility spectrometer IL113468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/235,484 US5420424A (en) 1994-04-29 1994-04-29 Ion mobility spectrometer

Publications (2)

Publication Number Publication Date
IL113468A0 IL113468A0 (en) 1995-07-31
IL113468A true IL113468A (en) 1997-11-20

Family

ID=22885699

Family Applications (1)

Application Number Title Priority Date Filing Date
IL113468A IL113468A (en) 1994-04-29 1995-04-24 Ion mobility spectrometer

Country Status (7)

Country Link
US (1) US5420424A (ja)
EP (1) EP0679886B1 (ja)
JP (1) JP3688010B2 (ja)
CA (1) CA2148166C (ja)
DE (1) DE69524282T2 (ja)
FI (1) FI951910A (ja)
IL (1) IL113468A (ja)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417366A1 (de) * 1994-05-18 1995-12-07 Schmidt Gebr Druckfarben Verfahren zum qualitätskontrollierten Veredeln einer Oberfläche mit einer strahlungsgehärteten Oberflächenveredelung
US5801379A (en) * 1996-03-01 1998-09-01 Mine Safety Appliances Company High voltage waveform generator
US5763876A (en) * 1996-04-04 1998-06-09 Mine Safety Appliances Company Inlet heating device for ion mobility spectrometer
US5736739A (en) * 1996-04-04 1998-04-07 Mine Safety Appliances Company Recirculating filtration system for use with a transportable ion mobility spectrometer in gas chromatography applications
US5723861A (en) * 1996-04-04 1998-03-03 Mine Safety Appliances Company Recirculating filtration system for use with a transportable ion mobility spectrometer
GB9617409D0 (en) * 1996-08-20 1996-10-02 Graseby Dynamics Ltd Drift tubes
US6051832A (en) * 1996-08-20 2000-04-18 Graseby Dynamics Limited Drift chambers
US6498342B1 (en) * 1997-06-02 2002-12-24 Advanced Research & Technology Institute Ion separation instrument
US6100698A (en) * 1997-06-17 2000-08-08 Raytheon Co Ion mobility sensors and spectrometers having a corona discharge ionization source
US5872356A (en) * 1997-10-23 1999-02-16 Hewlett-Packard Company Spatially-resolved electrical deflection mass spectrometry
US6124592A (en) * 1998-03-18 2000-09-26 Technispan Llc Ion mobility storage trap and method
DE19815435A1 (de) * 1998-04-07 1999-10-21 Daimler Chrysler Ag Ionenmobilitätsspektrometer
DE19861106B4 (de) * 1998-04-07 2008-01-10 Eads Deutschland Gmbh Ionisierungskammer für ein Ionenmobilitätsspektrometer (IMS)
JP2000028579A (ja) * 1998-07-08 2000-01-28 Hitachi Ltd 試料ガス採取装置及び危険物探知装置
US6504149B2 (en) 1998-08-05 2003-01-07 National Research Council Canada Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
US6621077B1 (en) 1998-08-05 2003-09-16 National Research Council Canada Apparatus and method for atmospheric pressure-3-dimensional ion trapping
EP1391912A3 (en) * 1998-08-05 2006-05-31 National Research Council of Canada Apparatus and method for atmospheric pressure 3-dimensional ion trapping
EP1102986B8 (en) * 1998-08-05 2006-01-11 National Research Council Canada Apparatus and method for atmospheric pressure 3-dimensional ion trapping
US6407382B1 (en) 1999-06-04 2002-06-18 Technispan Llc Discharge ionization source
US6806463B2 (en) * 1999-07-21 2004-10-19 The Charles Stark Draper Laboratory, Inc. Micromachined field asymmetric ion mobility filter and detection system
US7148477B2 (en) * 1999-07-21 2006-12-12 Sionex Corporation System for trajectory-based ion species identification
US7098449B1 (en) 1999-07-21 2006-08-29 The Charles Stark Draper Laboratory, Inc. Spectrometer chip assembly
US7157700B2 (en) * 2001-06-30 2007-01-02 Sionex Corporation System for collection of data and identification of unknown ion species in an electric field
US7005632B2 (en) * 2002-04-12 2006-02-28 Sionex Corporation Method and apparatus for control of mobility-based ion species identification
US6690004B2 (en) * 1999-07-21 2004-02-10 The Charles Stark Draper Laboratory, Inc. Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry
US6512224B1 (en) 1999-07-21 2003-01-28 The Charles Stark Draper Laboratory, Inc. Longitudinal field driven field asymmetric ion mobility filter and detection system
US7129482B2 (en) 1999-07-21 2006-10-31 Sionex Corporation Explosives detection using differential ion mobility spectrometry
US7057168B2 (en) * 1999-07-21 2006-06-06 Sionex Corporation Systems for differential ion mobility analysis
US7399958B2 (en) * 1999-07-21 2008-07-15 Sionex Corporation Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations
US6495823B1 (en) * 1999-07-21 2002-12-17 The Charles Stark Draper Laboratory, Inc. Micromachined field asymmetric ion mobility filter and detection system
US6815669B1 (en) * 1999-07-21 2004-11-09 The Charles Stark Draper Laboratory, Inc. Longitudinal field driven ion mobility filter and detection system
US6815668B2 (en) 1999-07-21 2004-11-09 The Charles Stark Draper Laboratory, Inc. Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry
AU2001239076A1 (en) * 2000-03-14 2001-09-24 National Research Council Canada Tandem high field asymmetric waveform ion mobility spectrometry (faims)/ion mobility spectrometry
WO2001069217A2 (en) * 2000-03-14 2001-09-20 National Research Council Canada Faims apparatus and method with ion diverting device
AU782410B2 (en) * 2000-03-14 2005-07-28 National Research Council Of Canada Improved parallel plate geometry faims apparatus and method
US6998605B1 (en) * 2000-05-25 2006-02-14 Agilent Technologies, Inc. Apparatus for delivering ions from a grounded electrospray assembly to a vacuum chamber
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
CA2444257A1 (en) * 2001-04-17 2002-10-24 The Charles Stark Draper Laboratory, Inc. Methods and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry
KR100441851B1 (ko) * 2001-06-04 2004-07-27 안강호 코로나 방전을 이용한 입자의 제조장치 및 그 제조방법
CN1692279B (zh) * 2001-06-30 2012-02-15 西奥奈克斯有限公司 在电场中收集数据和识别未知离子物种的系统
US7119328B2 (en) * 2001-06-30 2006-10-10 Sionex Corporation System for DMS peak resolution
US7091481B2 (en) * 2001-08-08 2006-08-15 Sionex Corporation Method and apparatus for plasma generation
US7274015B2 (en) * 2001-08-08 2007-09-25 Sionex Corporation Capacitive discharge plasma ion source
US6727496B2 (en) * 2001-08-14 2004-04-27 Sionex Corporation Pancake spectrometer
US7005633B2 (en) * 2002-02-08 2006-02-28 Ionalytics Corporation Method and apparatus for desolvating ions for introduction into a FAIMS analyzer region
US6987262B2 (en) * 2002-02-08 2006-01-17 Ionalytics Corporation FAIMS apparatus and method for detecting trace amounts of a vapour in a carrier gas
US7223967B2 (en) * 2002-02-08 2007-05-29 Thermo Finnigan Llc Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method therefore
US7026612B2 (en) * 2002-02-08 2006-04-11 Ionalytics Corporation FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant species
WO2003067244A2 (en) * 2002-02-08 2003-08-14 Ionalytics Corporation Faims with non-destructive detection of selectively transmitted ions
US7034286B2 (en) * 2002-02-08 2006-04-25 Ionalytics Corporation FAIMS apparatus having plural ion inlets and method therefore
US6888128B2 (en) * 2002-02-15 2005-05-03 Implant Sciences Corporation Virtual wall gas sampling for an ion mobility spectrometer
US7122794B1 (en) 2002-02-21 2006-10-17 Sionex Corporation Systems and methods for ion mobility control
US6831273B2 (en) * 2002-07-31 2004-12-14 General Electric Company Ion mobility spectrometers with improved resolution
US7338638B2 (en) * 2002-08-19 2008-03-04 Ge Homeland Protection, Inc. Trapping materials for trace detection systems
US7358504B2 (en) * 2002-09-25 2008-04-15 Thermo Finnigan Llc FAIMS apparatus and method for separating ions
US7378651B2 (en) * 2002-09-25 2008-05-27 Thermo Finnigan Llc High field asymmetric waveform ion mobility spectrometer FAIMS
WO2004040257A2 (en) * 2002-10-12 2004-05-13 Sionex Corporation NOx MONITOR USING DIFFERENTIAL MOBILITY SPECTROMETRY
US7470898B2 (en) * 2003-04-01 2008-12-30 The Charles Stark Draper Laboratory, Inc. Monitoring drinking water quality using differential mobility spectrometry
WO2004090534A1 (en) * 2003-04-01 2004-10-21 The Charles Stark Draper Laboratory, Inc. Non-invasive breath analysis using field asymmetric ion mobility spectrometry
CA2472492A1 (en) * 2003-06-27 2004-12-27 Ionalytics Corporation Method of separating ions
US7223970B2 (en) * 2003-09-17 2007-05-29 Sionex Corporation Solid-state gas flow generator and related systems, applications, and methods
JP4802104B2 (ja) * 2003-11-25 2011-10-26 サイオネックス コーポレイション サンプルの分析を改善するための分散特性、サンプル解離及び／又は圧力制御を用いた移動度ベースの装置及び方法
EP1697024B1 (en) * 2003-12-18 2017-08-30 DH Technologies Development Pte. Ltd. Methods and apparatus for enhanced ion based sample detection using selective pre-separation and amplification
CA2551991A1 (en) * 2004-01-13 2005-07-28 Sionex Corporation Methods and apparatus for enhanced sample identification based on combined analytical techniques
EP1562042A3 (en) * 2004-01-22 2007-02-21 Ionalytics Corporation Method and apparatus for FAIMS for In-Line analysis of multiple samples
EP1562041B1 (en) * 2004-01-22 2016-11-09 Thermo Finnigan Llc Apparatus and method for establishing a temperature gradient within a FAIMS analyzer region
WO2005074584A2 (en) * 2004-02-02 2005-08-18 Sionex Corporation Compact sample analysis systems and related methods using combined chromatography and mobility spectrometry techniques
EP1580793A3 (en) * 2004-03-03 2006-07-19 Ionalytics Corporation Method and apparatus for selecting inlets of a FAIMS with multiple inlets
US7105808B2 (en) * 2004-03-05 2006-09-12 Massachusetts Institute Of Technology Plasma ion mobility spectrometer
GB0408751D0 (en) * 2004-04-20 2004-05-26 Micromass Ltd Mass spectrometer
EP1756561A1 (en) * 2004-04-28 2007-02-28 Sionex Corporation System and method for ion species analysis with enhanced condition control and data interpretation using differential mobility spectrometers
US7265347B2 (en) * 2004-05-19 2007-09-04 Thermo Finnigan Llc Multiple nano-spray delivery system for FAIMS
RU2263996C1 (ru) * 2004-05-25 2005-11-10 Капустин Владимир Иванович Способ контроля состояния спектрометра ионной подвижности с поверхностно-ионизационным термоэмиттером ионов
US20070187591A1 (en) * 2004-06-10 2007-08-16 Leslie Bromberg Plasma ion mobility spectrometer
ITMI20041523A1 (it) * 2004-07-27 2004-10-27 Getters Spa Spettrometro di mobilita' ionica comprendente un elemento ionizzante a scarica a corona
GB0424426D0 (en) 2004-11-04 2004-12-08 Micromass Ltd Mass spectrometer
US7399959B2 (en) * 2004-12-03 2008-07-15 Sionex Corporation Method and apparatus for enhanced ion based sample filtering and detection
DE102005004325A1 (de) * 2005-01-31 2006-08-10 Bruker Daltonik Gmbh Ionenmobilitätsspektrometer und Verfahren zu seinem Betrieb
DE102005007746B4 (de) * 2005-02-18 2009-01-08 Dräger Safety AG & Co. KGaA Ionenmobilitätsspektrometer mit parallel verlaufender Driftgas- und Ionenträgergasströmung
US7608818B2 (en) * 2005-04-29 2009-10-27 Sionex Corporation Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices
WO2007085898A2 (en) * 2005-05-06 2007-08-02 Smiths Detection Inc. Improved chemical identification of peroxide-based explosives
US7312444B1 (en) 2005-05-24 2007-12-25 Chem - Space Associates, Inc. Atmosperic pressure quadrupole analyzer
DE102005031048A1 (de) * 2005-07-02 2007-01-04 Dräger Safety AG & Co. KGaA Ionenmobilitätsspektrometer mit parallel verlaufender Driftgas- und Ionenträgergasströmung
US7579589B2 (en) 2005-07-26 2009-08-25 Sionex Corporation Ultra compact ion mobility based analyzer apparatus, method, and system
WO2007120373A2 (en) * 2006-01-26 2007-10-25 Sionex Corporation Differential mobility spectrometer analyzer and pre-filter apparatus, methods and systems
US7339166B2 (en) * 2006-02-24 2008-03-04 Battelle Memorial Institute Interface and process for enhanced transmission of non-circular ion beams between stages at unequal pressure
JP2007233816A (ja) * 2006-03-02 2007-09-13 Toppan Printing Co Ltd 環境検出情報収集方法
US7534288B2 (en) * 2006-04-07 2009-05-19 Massachusetts Institute Of Technology High performance electrostatic precipitator
US20070278398A1 (en) * 2006-05-30 2007-12-06 Gangqiang Li Ion mobility spectrometry waveform
US7598488B2 (en) * 2006-09-20 2009-10-06 Park Melvin A Apparatus and method for field asymmetric ion mobility spectrometry combined with mass spectrometry
GB0625479D0 (en) * 2006-12-20 2007-01-31 Smiths Group Plc Detection apparatus
US8275313B1 (en) 2007-01-15 2012-09-25 Advanced Distributed Sensor Systems Long range, low power, mesh networking without concurrent timing
JP5362586B2 (ja) 2007-02-01 2013-12-11 サイオネックス コーポレイション 質量分光計のための微分移動度分光計プレフィルタ
US7683315B2 (en) * 2007-06-22 2010-03-23 Thermo Finnigan Llc FAIMS cell having an offset ion inlet orifice
US7638765B1 (en) 2007-07-27 2009-12-29 Thermo Finnigan Llc FAIMS cell with separate desolvation and carrier gas inlets
CN102318035B (zh) * 2007-07-30 2015-03-11 粒子监测系统有限公司 使用离子迁移光谱仪检测分析物
DE102007052801B4 (de) * 2007-11-06 2010-10-07 Bruker Daltonik Gmbh Ionenmobilitätsspektrometer mit Substanzsammler
DE102007052802B4 (de) * 2007-11-06 2012-06-14 Bruker Daltonik Gmbh Ionenmobilitätsspektrometer und Verfahren zu seinem Betrieb
DE102008005281B4 (de) 2008-01-19 2014-09-18 Airsense Analytics Gmbh Verfahren und Vorrichtung zur Detektion und Identifizierung von Gasen
US8237118B2 (en) * 2008-08-21 2012-08-07 University Of Florida Research Foundation, Inc. Partial ovoidal FAIMS electrode
US8309912B2 (en) * 2008-11-21 2012-11-13 Applied Nanotech Holdings, Inc. Atmospheric pressure ion trap
EP2237307B1 (en) 2009-03-30 2014-05-14 Vidal de Miguel, Guillermo Method and apparatus to produce steady beams of mobility selected ions via time-dependent electric fields
RU2444730C1 (ru) * 2010-12-22 2012-03-10 Владимир Иванович Капустин Способ идентификации атомов и молекул
RU2451930C1 (ru) * 2011-02-21 2012-05-27 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ разделения и регистрации ионов в газе
US9068943B2 (en) 2011-04-27 2015-06-30 Implant Sciences Corporation Chemical analysis using hyphenated low and high field ion mobility
US9395333B2 (en) 2011-06-22 2016-07-19 Implant Sciences Corporation Ion mobility spectrometer device with embedded faims
US8399830B2 (en) 2011-05-25 2013-03-19 Bruker Daltonics, Inc. Means and method for field asymmetric ion mobility spectrometry combined with mass spectrometry
CA2839405C (en) * 2011-06-16 2021-06-01 Smiths Detection Montreal Inc. Looped ionization source
RU2476870C1 (ru) * 2011-11-02 2013-02-27 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ разделения и регистрации ионов в газе (варианты)
US9400261B2 (en) * 2011-11-17 2016-07-26 Owlstone Limited Sensor apparatus and method for use with gas ionization systems
WO2013137883A1 (en) * 2012-03-15 2013-09-19 Shimadzu Corporation An ion-mobility spectrometer including a decelarating ion gate
US9070542B2 (en) 2012-04-06 2015-06-30 Implant Sciences Corporation Selective ionization using high frequency filtering of reactive ions
RU2503083C1 (ru) * 2012-05-22 2013-12-27 Закрытое акционерное общество "Инновационный центр "Бирюч" (ЗАО "ИЦ "Бирюч") Дифференциальный спектрометр ионной подвижности
US9188565B2 (en) 2012-05-31 2015-11-17 The University Of North Carolina At Chapel Hill High field asymmetric ion mobility spectrometry (FAIMS) methods and devices with voltage-gas composition linked scans
US8809769B2 (en) 2012-11-29 2014-08-19 Bruker Daltonics, Inc. Apparatus and method for cross-flow ion mobility spectrometry
CN108091541B (zh) * 2016-11-21 2019-09-06 中国科学院大连化学物理研究所 一种阵列式高场非对称波形离子迁移管
CN107991379A (zh) * 2018-01-25 2018-05-04 清华大学 离子迁移谱仪的气路流量监控装置和方法
GB201810273D0 (en) 2018-06-22 2018-08-08 Thermo Fisher Scient Bremen Gmbh Structural analysis of ionised molecules
RU200724U1 (ru) * 2020-07-09 2020-11-09 Акционерное общество "Научно-производственное объединение "Прибор" Устройство для анализа многокомпонентных газовых сред

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950387A (en) * 1957-08-16 1960-08-23 Bell & Howell Co Gas analysis
US3473018A (en) * 1967-03-02 1969-10-14 Bell & Howell Co Mass analyzer using two spaced,tubular,and coaxial electrodes
US3624389A (en) * 1968-11-26 1971-11-30 Franklin Gno Corp Time of flight mass spectrometer having a flowing gas stream perpendicular to the ion drift field for increased resolution
US3935452A (en) * 1973-11-14 1976-01-27 Barringer Research Limited Quadrupole mobility spectrometer
SU683516A1 (ru) * 1977-07-07 1980-12-23 Предприятие П/Я В-2763 Электростатический анализатор зар женных частиц
JPS5939861B2 (ja) * 1982-04-02 1984-09-26 名古屋大学長 飛行時間型イオン質量分析装置
FR2583167B1 (fr) * 1985-06-10 1987-09-18 Onera (Off Nat Aerospatiale) Appareil electrostatique pour la mesure des caracteristiques d'ionisation d'un milieu gazeux
US4855595A (en) * 1986-07-03 1989-08-08 Allied-Signal Inc. Electric field control in ion mobility spectrometry
GB8625593D0 (en) * 1986-10-25 1986-11-26 Analytical Instr Ltd Ion drift detector
US5218203A (en) * 1991-03-22 1993-06-08 Georgia Tech Research Corporation Ion source and sample introduction method and apparatus using two stage ionization for producing sample gas ions

Also Published As

Publication number Publication date
JPH0854373A (ja) 1996-02-27
IL113468A0 (en) 1995-07-31
JP3688010B2 (ja) 2005-08-24
EP0679886A1 (en) 1995-11-02
DE69524282T2 (de) 2002-08-14
CA2148166C (en) 2004-11-30
US5420424A (en) 1995-05-30
FI951910A (fi) 1995-10-30
EP0679886B1 (en) 2001-12-05
CA2148166A1 (en) 1995-10-30
FI951910A0 (fi) 1995-04-21
DE69524282D1 (de) 2002-01-17

Similar Documents

Publication Publication Date Title
IL113468A0 (en) Ion mobility spectrometer
IL109240A0 (en) Improved ion exchanger-membranes
EP0709659A3 (en) Spectrometer
GB2276490B (en) Gating grid for an ion mobility spectrometer
GB9314302D0 (en) Improved spectrometer
GB2327530B (en) Ion mobility spectrometer with switchable electrodes
IL146238A0 (en) Ion mobility and mass spectrometer
DE59712999D1 (de) Photoionisations-Ionenmobilitätsspektrometrie
GB2315155B (en) Ion mobility spectrometer
GB9304462D0 (en) Mass spectrometer
GB9120192D0 (en) Ion mobility spectrometry equipment
GB2327531B (en) Ion mobility spectrometer in a centripetal arrangement
GB9200865D0 (en) Improvements to ion mobility spectrometers
SG50725A1 (en) Practical implementations for ion mobility sensor
GB9519372D0 (en) Mass spectrometer, especially ICP-MS
DE59609883D1 (de) Ionen-Mobilitäts-Spektrometer (IMS)
TW301466U (en) Ion implanter
GB9306374D0 (en) Charged-particle analyser
GB9614071D0 (en) Spectrometer
GB2317446B (en) Spectrometer apparatus
GB2327528B (en) Radioactivity ion sources for miniaturized ion mobility spectrometers
GB9718365D0 (en) Ion channel proteins
GB9523711D0 (en) Improved spectrometer
GB9615240D0 (en) Radiation field analyser
GB2269934B (en) Spectrometer

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