CA2306761A1 - Spectrometre de mobilite ionique a piegeage d'echantillons pour detecteur ambulatoire de molecules - Google Patents

Spectrometre de mobilite ionique a piegeage d'echantillons pour detecteur ambulatoire de molecules Download PDF

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Publication number
CA2306761A1
CA2306761A1 CA002306761A CA2306761A CA2306761A1 CA 2306761 A1 CA2306761 A1 CA 2306761A1 CA 002306761 A CA002306761 A CA 002306761A CA 2306761 A CA2306761 A CA 2306761A CA 2306761 A1 CA2306761 A1 CA 2306761A1
Authority
CA
Canada
Prior art keywords
sample
reaction region
ims
ion mobility
vapor
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002306761A
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English (en)
Inventor
Lawrence V. Haley
Govindanunny Thekkadath
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IDS Intelligent Detection Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2306761A1 publication Critical patent/CA2306761A1/fr
Abandoned legal-status Critical Current

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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)
  • Electron Tubes For Measurement (AREA)

Abstract

L'invention concerne un spectromètre de mobilité ionique (IMS) (100) "froid" qui fonctionne délibérément à une température suffisamment basse pour que des vapeurs échantillonnées se condensent, c'est-à-dire soient piégées, dans le dispositif IMS (100) après leur introduction avec une garniture de condensation (117) dans une région de réaction (102) du dispositif IMS (100). Le piégeage délibéré des vapeurs dans le dispositif IMS (100) enlève de manière active l'échantillon du procédé d'ionisation parce qu'après la condensation, la pression de la vapeur du composé à la température de fonctionnement du dispositif IMS (100) est négligeable. Etant donné que le composé n'est plus présent sous forme de vapeur, la production ionique n'est plus effectuée à une vitesse suffisante pour être détectée.
CA002306761A 1997-10-22 1998-10-20 Spectrometre de mobilite ionique a piegeage d'echantillons pour detecteur ambulatoire de molecules Abandoned CA2306761A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6268297P 1997-10-22 1997-10-22
US60/062,682 1997-10-22
PCT/US1998/022092 WO1999021212A1 (fr) 1997-10-22 1998-10-20 Spectrometre de mobilite ionique a piegeage d'echantillons pour detecteur ambulatoire de molecules

Publications (1)

Publication Number Publication Date
CA2306761A1 true CA2306761A1 (fr) 1999-04-29

Family

ID=22044122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002306761A Abandoned CA2306761A1 (fr) 1997-10-22 1998-10-20 Spectrometre de mobilite ionique a piegeage d'echantillons pour detecteur ambulatoire de molecules

Country Status (4)

Country Link
EP (1) EP1025577A1 (fr)
JP (1) JP2001521268A (fr)
CA (1) CA2306761A1 (fr)
WO (1) WO1999021212A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2320800A1 (fr) 1998-02-11 1999-08-19 Lawrence V. Haley Systeme de detection portable avec gc/ims
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
US7098449B1 (en) 1999-07-21 2006-08-29 The Charles Stark Draper Laboratory, Inc. Spectrometer chip assembly
US6806463B2 (en) 1999-07-21 2004-10-19 The Charles Stark Draper Laboratory, Inc. Micromachined field asymmetric ion mobility filter and detection system
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
EP1405065B1 (fr) 2001-06-30 2012-04-11 Dh Technologies Development Pte. Ltd. Systeme de collecte de donnees et d'identification d'especes d'ions dans un champ electrique
US7274015B2 (en) 2001-08-08 2007-09-25 Sionex Corporation Capacitive discharge plasma ion source
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
JP4163556B2 (ja) * 2003-05-30 2008-10-08 浜松ホトニクス株式会社 イオン移動度検出器
JP4200053B2 (ja) * 2003-06-09 2008-12-24 浜松ホトニクス株式会社 イオン移動度検出器
GB0620748D0 (en) 2006-10-19 2006-11-29 Smiths Group Plc Spectrometer apparatus
GB0625478D0 (en) 2006-12-20 2007-01-31 Smiths Group Plc Detection apparatus
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
GB0625481D0 (en) 2006-12-20 2007-01-31 Smiths Group Plc Detector apparatus and pre-concentrators
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
US7895881B2 (en) * 2007-10-18 2011-03-01 Eads Deutschland Gmbh Apparatus for detection of chemical or biological substances and method for cleaning the apparatus
GB2461346B (en) 2008-07-04 2013-02-13 Smiths Group Plc Electrical connectors
GB201314252D0 (en) * 2013-08-08 2013-09-25 Smiths Detection Watford Ltd Apparatus and method
WO2015097462A1 (fr) * 2013-12-24 2015-07-02 Micromass Uk Limited Ims à onde progressive à contre-courant de gaz
GB201808949D0 (en) * 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
GB201808892D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Mass spectrometer
GB201808894D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Mass spectrometer
GB201808890D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
US11367607B2 (en) 2018-05-31 2022-06-21 Micromass Uk Limited Mass spectrometer
GB201808912D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
WO2019229463A1 (fr) 2018-05-31 2019-12-05 Micromass Uk Limited Spectromètre de masse comportant une région de fragmentation
GB201808936D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
GB201808932D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
CN112858455A (zh) * 2019-11-26 2021-05-28 中国科学院大连化学物理研究所 一种用于离子迁移谱的高通量颗粒物采集进样装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083019A (en) * 1990-08-21 1992-01-21 Environmental Technologies Group, Inc. Preconcentrator for ion mobility spectrometer
US5189301A (en) * 1991-08-20 1993-02-23 Cpad Holdings, Ltd. Simple compact ion mobility spectrometer having a focusing electrode which defines a non-uniform field for the drift region

Also Published As

Publication number Publication date
JP2001521268A (ja) 2001-11-06
WO1999021212A1 (fr) 1999-04-29
EP1025577A1 (fr) 2000-08-09

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20031020