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DE69533746D1 - Verbesserung der chemischen sprühionisationsquellen bei atmosphärendruck - Google Patents

Verbesserung der chemischen sprühionisationsquellen bei atmosphärendruck

Info

Publication number
DE69533746D1
DE69533746D1 DE69533746T DE69533746T DE69533746D1 DE 69533746 D1 DE69533746 D1 DE 69533746D1 DE 69533746 T DE69533746 T DE 69533746T DE 69533746 T DE69533746 T DE 69533746T DE 69533746 D1 DE69533746 D1 DE 69533746D1
Authority
DE
Germany
Prior art keywords
ionation
sources
improvement
atmospheric pressure
chemical spray
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.)
Expired - Fee Related
Application number
DE69533746T
Other languages
English (en)
Other versions
DE69533746T2 (de
Inventor
Craig Whitehouse
Fred Banks
Clement Catalano
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.)
Revvity Health Sciences Inc
Original Assignee
Analytica of Branford Inc
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 Analytica of Branford Inc filed Critical Analytica of Branford Inc
Publication of DE69533746D1 publication Critical patent/DE69533746D1/de
Application granted granted Critical
Publication of DE69533746T2 publication Critical patent/DE69533746T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
    • G01N30/724—Nebulising, aerosol formation or ionisation
    • G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/067—Ion lenses, apertures, skimmers
    • 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
    • H01J49/165—Electrospray ionisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7293—Velocity or momentum separators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DE69533746T 1994-03-08 1995-03-07 Verbesserung der chemischen sprühionisationsquellen bei atmosphärendruck Expired - Fee Related DE69533746T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20863294A 1994-03-08 1994-03-08
US208632 1994-03-08
PCT/US1995/002869 WO1995024259A1 (en) 1994-03-08 1995-03-07 Improvements to electrospray and atmospheric pressure chemical ionization sources

Publications (2)

Publication Number Publication Date
DE69533746D1 true DE69533746D1 (de) 2004-12-16
DE69533746T2 DE69533746T2 (de) 2005-11-10

Family

ID=22775364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533746T Expired - Fee Related DE69533746T2 (de) 1994-03-08 1995-03-07 Verbesserung der chemischen sprühionisationsquellen bei atmosphärendruck

Country Status (7)

Country Link
US (1) US5844237A (de)
EP (1) EP0749350B1 (de)
JP (2) JPH10500247A (de)
AU (1) AU1983595A (de)
CA (1) CA2184982C (de)
DE (1) DE69533746T2 (de)
WO (1) WO1995024259A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495108A (en) * 1994-07-11 1996-02-27 Hewlett-Packard Company Orthogonal ion sampling for electrospray LC/MS
US5750988A (en) * 1994-07-11 1998-05-12 Hewlett-Packard Company Orthogonal ion sampling for APCI mass spectrometry
JP3274302B2 (ja) * 1994-11-28 2002-04-15 株式会社日立製作所 質量分析計
US5753910A (en) * 1996-07-12 1998-05-19 Hewlett-Packard Company Angled chamber seal for atmospheric pressure ionization mass spectrometry
WO1998011595A1 (en) * 1996-09-10 1998-03-19 Analytica Of Branford, Inc. Improvements to atmospheric pressure ion sources
JPH10112988A (ja) * 1996-10-03 1998-04-28 Canon Inc モータ使用装置および画像形成装置
GB2328074B (en) * 1997-08-06 2001-11-07 Masslab Ltd Ion source for a mass analyser and method of cleaning an ion source
JP2001520438A (ja) * 1997-10-15 2001-10-30 アナリティカ オブ ブランフォード インコーポレーテッド 質量分光測定のための湾曲導入
US6060705A (en) * 1997-12-10 2000-05-09 Analytica Of Branford, Inc. Electrospray and atmospheric pressure chemical ionization sources
US6410914B1 (en) * 1999-03-05 2002-06-25 Bruker Daltonics Inc. Ionization chamber for atmospheric pressure ionization mass spectrometry
EP1198285A4 (de) * 1999-03-22 2006-08-02 Analytica Of Branford Inc Analyse durch direkte einspritzung bei der massenspektrometrie im elektrospray- und apci-modus
US6486469B1 (en) 1999-10-29 2002-11-26 Agilent Technologies, Inc. Dielectric capillary high pass ion filter
US6753521B1 (en) * 2000-02-18 2004-06-22 Bruker Daltonics, Inc. Method and apparatus for a nanoelectrosprayer for use in mass spectrometry
US6768119B2 (en) * 2000-04-06 2004-07-27 De La Mora Juan F. Method and apparatus to produce ions and nanodrops from Taylor cones at reduced pressure
JP2001343363A (ja) * 2000-06-05 2001-12-14 Shimadzu Corp 質量分析装置
US6703611B2 (en) * 2002-02-25 2004-03-09 The University Of North Carolina At Chapel Hill Electrospray ionization device
JP3787549B2 (ja) 2002-10-25 2006-06-21 株式会社日立ハイテクノロジーズ 質量分析装置及び質量分析方法
WO2004065920A2 (en) * 2003-01-17 2004-08-05 Griffin Analytical Technologies, Inc. Mass spectrometer assemblies mass spectrometry vacuum chamber lid assemblies and mass spectrometer operational methods
DE112005001385T5 (de) 2004-06-15 2007-05-10 Griffin analytical Technologies Inc., West Lafayette Analyseinstrumente, -baugruppen und -verfahren
EP1776173B1 (de) * 2004-07-30 2015-05-27 Dh Technologies Development Pte. Ltd. Systeme und verfahren zur ionenmobilitätssteuerung
CN101317246A (zh) 2005-04-25 2008-12-03 格里芬分析技术有限责任公司 分析仪器、装置和方法
US7802569B2 (en) * 2005-12-22 2010-09-28 Kaer Biotherapeutics Corporation Aerosol processing and inhalation method and system for high dose rate aerosol drug delivery
US7992424B1 (en) 2006-09-14 2011-08-09 Griffin Analytical Technologies, L.L.C. Analytical instrumentation and sample analysis methods
US7598488B2 (en) * 2006-09-20 2009-10-06 Park Melvin A Apparatus and method for field asymmetric ion mobility spectrometry combined with mass spectrometry
US20100154568A1 (en) * 2008-11-19 2010-06-24 Roth Michael J Analytical Instruments, Assemblies, and Methods
US8399830B2 (en) 2011-05-25 2013-03-19 Bruker Daltonics, Inc. Means and method for field asymmetric ion mobility spectrometry combined with mass spectrometry
US8502162B2 (en) * 2011-06-20 2013-08-06 Agilent Technologies, Inc. Atmospheric pressure ionization apparatus and method
US8809769B2 (en) 2012-11-29 2014-08-19 Bruker Daltonics, Inc. Apparatus and method for cross-flow ion mobility spectrometry
US9552971B2 (en) 2013-08-07 2017-01-24 Dh Technologies Development Pte. Ltd. Bubble removal from liquid flow into a mass spectrometer source

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209696A (en) * 1977-09-21 1980-06-24 Fite Wade L Methods and apparatus for mass spectrometric analysis of constituents in liquids
US4531056A (en) * 1983-04-20 1985-07-23 Yale University Method and apparatus for the mass spectrometric analysis of solutions
US4542293A (en) * 1983-04-20 1985-09-17 Yale University Process and apparatus for changing the energy of charged particles contained in a gaseous medium
US4861988A (en) * 1987-09-30 1989-08-29 Cornell Research Foundation, Inc. Ion spray apparatus and method
US5130538A (en) * 1989-05-19 1992-07-14 John B. Fenn Method of producing multiply charged ions and for determining molecular weights of molecules by use of the multiply charged ions of molecules
JP2607698B2 (ja) * 1989-09-29 1997-05-07 株式会社日立製作所 大気圧イオン化質量分析計
US5162650A (en) * 1991-01-25 1992-11-10 Finnigan Corporation Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer
US5122670A (en) * 1991-05-17 1992-06-16 Finnigan Corporation Multilayer flow electrospray ion source using improved sheath liquid

Also Published As

Publication number Publication date
JP2002056802A (ja) 2002-02-22
EP0749350A4 (de) 1997-08-20
AU1983595A (en) 1995-09-25
JPH10500247A (ja) 1998-01-06
CA2184982C (en) 2004-01-20
EP0749350B1 (de) 2004-11-10
CA2184982A1 (en) 1995-09-14
US5844237A (en) 1998-12-01
DE69533746T2 (de) 2005-11-10
EP0749350A1 (de) 1996-12-27
WO1995024259A1 (en) 1995-09-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee