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ATE372587T1 - MASS SPECTROMETRY - Google Patents

MASS SPECTROMETRY

Info

Publication number
ATE372587T1
ATE372587T1 AT03253411T AT03253411T ATE372587T1 AT E372587 T1 ATE372587 T1 AT E372587T1 AT 03253411 T AT03253411 T AT 03253411T AT 03253411 T AT03253411 T AT 03253411T AT E372587 T1 ATE372587 T1 AT E372587T1
Authority
AT
Austria
Prior art keywords
cell
mass spectrometry
potentials
ions
electrodes
Prior art date
Application number
AT03253411T
Other languages
German (de)
Inventor
Robert Harold Bateman
Kevin Giles
Steve Pringle
Original Assignee
Micromass 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
Priority claimed from GB0212511A external-priority patent/GB0212511D0/en
Application filed by Micromass Ltd filed Critical Micromass Ltd
Application granted granted Critical
Publication of ATE372587T1 publication Critical patent/ATE372587T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H01J49/065—Ion guides having stacked electrodes, e.g. ring stack, plate stack
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • 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
    • H01J49/0468—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample
    • H01J49/0481—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components with means for heating or cooling the sample with means for collisional cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

A mass spectrometer is disclosed comprising a gas collision cell, reaction cell or collisional cooling cell 1 comprising a plurality of electrodes 2. DC potentials are progressively applied to the cell 1 so that ions are urged along the cell 1. <IMAGE>
AT03253411T 2002-05-30 2003-05-30 MASS SPECTROMETRY ATE372587T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0212511A GB0212511D0 (en) 2002-05-30 2002-05-30 Mass spectrometer
GB0308346A GB0308346D0 (en) 2002-05-30 2003-04-11 Mass spectrometer

Publications (1)

Publication Number Publication Date
ATE372587T1 true ATE372587T1 (en) 2007-09-15

Family

ID=26247076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03253411T ATE372587T1 (en) 2002-05-30 2003-05-30 MASS SPECTROMETRY

Country Status (5)

Country Link
EP (1) EP1367632B1 (en)
AT (1) ATE372587T1 (en)
CA (1) CA2430527C (en)
DE (1) DE60316070T2 (en)
GB (1) GB2391698B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050242281A1 (en) * 2004-04-30 2005-11-03 Gangqiang Li Unevenly segmented multipole
GB0426900D0 (en) * 2004-12-08 2005-01-12 Micromass Ltd Mass spectrometer
US7312442B2 (en) * 2005-09-13 2007-12-25 Agilent Technologies, Inc Enhanced gradient multipole collision cell for higher duty cycle
DE102005044307B4 (en) * 2005-09-16 2008-04-17 Bruker Daltonik Gmbh Ionization of desorbed molecules
GB0723183D0 (en) 2007-11-23 2008-01-09 Micromass Ltd Mass spectrometer
US8269166B2 (en) * 2009-02-05 2012-09-18 Shimadzu Corporation MS/MS mass spectrometer
GB201104665D0 (en) 2011-03-18 2011-05-04 Shimadzu Res Lab Europe Ltd Ion analysis apparatus and methods
GB201111568D0 (en) * 2011-07-06 2011-08-24 Micromass Ltd Apparatus and method of mass spectrometry
GB201504817D0 (en) 2015-03-23 2015-05-06 Micromass Ltd Pre-filter fragmentation
US11600480B2 (en) * 2020-09-22 2023-03-07 Thermo Finnigan Llc Methods and apparatus for ion transfer by ion bunching

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206506A (en) * 1991-02-12 1993-04-27 Kirchner Nicholas J Ion processing: control and analysis
WO1994001883A1 (en) * 1992-07-01 1994-01-20 United States Department Of Energy A method for discriminative particle separation
AU6653296A (en) * 1995-08-11 1997-03-12 Mds Health Group Limited Spectrometer with axial field
GB2341270A (en) * 1998-09-02 2000-03-08 Shimadzu Corp Mass spectrometer having ion lens composed of plurality of virtual rods comprising plurality of electrodes
CA2391148C (en) * 2001-06-25 2008-02-19 Micromass Limited Mass spectrometer
CA2391140C (en) * 2001-06-25 2008-10-07 Micromass Limited Mass spectrometer

Also Published As

Publication number Publication date
DE60316070D1 (en) 2007-10-18
GB0312482D0 (en) 2003-07-09
DE60316070T2 (en) 2008-06-05
CA2430527A1 (en) 2003-11-30
EP1367632A3 (en) 2004-09-29
EP1367632A2 (en) 2003-12-03
GB2391698B (en) 2004-07-21
GB2391698A (en) 2004-02-11
CA2430527C (en) 2012-03-27
EP1367632B1 (en) 2007-09-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties