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WO2003010794A3 - Dispositif de spectrometrie de masse - Google Patents

Dispositif de spectrometrie de masse Download PDF

Info

Publication number
WO2003010794A3
WO2003010794A3 PCT/EP2002/007993 EP0207993W WO03010794A3 WO 2003010794 A3 WO2003010794 A3 WO 2003010794A3 EP 0207993 W EP0207993 W EP 0207993W WO 03010794 A3 WO03010794 A3 WO 03010794A3
Authority
WO
WIPO (PCT)
Prior art keywords
mass spectrometry
ion
ions
spectrometry device
analytical
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.)
Ceased
Application number
PCT/EP2002/007993
Other languages
German (de)
English (en)
Other versions
WO2003010794A2 (fr
Inventor
Wolf-Georg Forssmann
Harald John
Michael Walden
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.)
IPF Pharmaceuticals GmbH
Original Assignee
IPF Pharmaceuticals GmbH
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 IPF Pharmaceuticals GmbH filed Critical IPF Pharmaceuticals GmbH
Priority to AU2002321234A priority Critical patent/AU2002321234A1/en
Publication of WO2003010794A2 publication Critical patent/WO2003010794A2/fr
Publication of WO2003010794A3 publication Critical patent/WO2003010794A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • 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
    • H01J49/062—Ion guides
    • H01J49/065—Ion guides having stacked electrodes, e.g. ring stack, plate stack
    • H01J49/066—Ion funnels
    • 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
    • H01J49/161—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission using photoionisation, e.g. by laser
    • H01J49/164—Laser desorption/ionisation, e.g. matrix-assisted laser desorption/ionisation [MALDI]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

L'invention concerne un dispositif de spectrométrie de masse destiné à la spectrométrie de masse des ions. Le dispositif présente des moyens d'émission d'ions (14 ; 36, 38) constitués par un dispositif d'accélération (20) servant à l'accélération des ions en direction d'un dispositif d'analyse monté en aval. En vue d'augmenter le rendement ionique, l'invention est caractérisée en ce qu'il est prévu entre le dispositif d'accélération (20) et le dispositif d'analyse, un dispositif de focalisation des ions (22) qui dévie les ions en direction du dispositif d'analyse, en particulier en direction d'une ouverture de diaphragme (24).
PCT/EP2002/007993 2001-07-20 2002-07-18 Dispositif de spectrometrie de masse Ceased WO2003010794A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002321234A AU2002321234A1 (en) 2001-07-20 2002-07-18 Mass spectrometry device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10134652.2 2001-07-20
DE10134652 2001-07-20

Publications (2)

Publication Number Publication Date
WO2003010794A2 WO2003010794A2 (fr) 2003-02-06
WO2003010794A3 true WO2003010794A3 (fr) 2003-09-18

Family

ID=7692030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/007993 Ceased WO2003010794A2 (fr) 2001-07-20 2002-07-18 Dispositif de spectrometrie de masse

Country Status (2)

Country Link
AU (1) AU2002321234A1 (fr)
WO (1) WO2003010794A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569812B1 (en) 2003-05-30 2009-08-04 Science Applications International Corporation Remote reagent ion generator
US7568401B1 (en) 2005-06-20 2009-08-04 Science Applications International Corporation Sample tube holder
US7576322B2 (en) 2005-11-08 2009-08-18 Science Applications International Corporation Non-contact detector system with plasma ion source
US7586092B1 (en) 2005-05-05 2009-09-08 Science Applications International Corporation Method and device for non-contact sampling and detection

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7375319B1 (en) 2000-06-09 2008-05-20 Willoughby Ross C Laser desorption ion source
US6818889B1 (en) 2002-06-01 2004-11-16 Edward W. Sheehan Laminated lens for focusing ions from atmospheric pressure
US6949740B1 (en) 2002-09-13 2005-09-27 Edward William Sheehan Laminated lens for introducing gas-phase ions into the vacuum systems of mass spectrometers
US6943347B1 (en) 2002-10-18 2005-09-13 Ross Clark Willoughby Laminated tube for the transport of charged particles contained in a gaseous medium
WO2004110583A2 (fr) 2003-06-07 2004-12-23 Sheehan Edward W Reseaux d'ouvertures d'enrichissement ionique
US7081621B1 (en) 2004-11-15 2006-07-25 Ross Clark Willoughby Laminated lens for focusing ions from atmospheric pressure
US7960711B1 (en) 2007-01-22 2011-06-14 Chem-Space Associates, Inc. Field-free electrospray nebulizer
US8178833B2 (en) 2007-06-02 2012-05-15 Chem-Space Associates, Inc High-flow tube for sampling ions from an atmospheric pressure ion source
GB2457708B (en) 2008-02-22 2010-04-14 Microsaic Systems Ltd Mass spectrometer system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647772A (en) * 1984-02-22 1987-03-03 Vg Instruments Group Limited Mass spectrometers
US5426301A (en) * 1991-05-21 1995-06-20 Turner; Patrick Off-axis interface for a mass spectrometer
US5663560A (en) * 1993-09-20 1997-09-02 Hitachi, Ltd. Method and apparatus for mass analysis of solution sample
US5898173A (en) * 1996-09-03 1999-04-27 Bruker Daltonik Gmbh High resolution ion detection for linear time-of-flight mass spectrometers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647772A (en) * 1984-02-22 1987-03-03 Vg Instruments Group Limited Mass spectrometers
US5426301A (en) * 1991-05-21 1995-06-20 Turner; Patrick Off-axis interface for a mass spectrometer
US5663560A (en) * 1993-09-20 1997-09-02 Hitachi, Ltd. Method and apparatus for mass analysis of solution sample
US5898173A (en) * 1996-09-03 1999-04-27 Bruker Daltonik Gmbh High resolution ion detection for linear time-of-flight mass spectrometers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569812B1 (en) 2003-05-30 2009-08-04 Science Applications International Corporation Remote reagent ion generator
US7586092B1 (en) 2005-05-05 2009-09-08 Science Applications International Corporation Method and device for non-contact sampling and detection
US7568401B1 (en) 2005-06-20 2009-08-04 Science Applications International Corporation Sample tube holder
US7576322B2 (en) 2005-11-08 2009-08-18 Science Applications International Corporation Non-contact detector system with plasma ion source

Also Published As

Publication number Publication date
AU2002321234A1 (en) 2003-02-17
WO2003010794A2 (fr) 2003-02-06

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