DE69927983D1 - Verfahren zur isotopentrennung und isotopenanreicherung in der gasphase - Google Patents

Verfahren zur isotopentrennung und isotopenanreicherung in der gasphase

Info

Publication number
DE69927983D1
DE69927983D1 DE69927983T DE69927983T DE69927983D1 DE 69927983 D1 DE69927983 D1 DE 69927983D1 DE 69927983 T DE69927983 T DE 69927983T DE 69927983 T DE69927983 T DE 69927983T DE 69927983 D1 DE69927983 D1 DE 69927983D1
Authority
DE
Germany
Prior art keywords
ions
gas
analyzer region
isotope
dimensional space
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 - Lifetime
Application number
DE69927983T
Other languages
English (en)
Other versions
DE69927983T2 (de
Inventor
Roger Guevremont
W Purves
David Barnett
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.)
NATIONAL RESEARCH COUNCIL CANADA, OTTAWA, ONTARIO,
Original Assignee
National Research Council of Canada
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 CA002260572A external-priority patent/CA2260572A1/en
Priority claimed from US09/321,820 external-priority patent/US6504149B2/en
Application filed by National Research Council of Canada filed Critical National Research Council of Canada
Application granted granted Critical
Publication of DE69927983D1 publication Critical patent/DE69927983D1/de
Publication of DE69927983T2 publication Critical patent/DE69927983T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/44—Separation by mass spectrography
    • B01D59/46—Separation by mass spectrography using only electrostatic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/44—Separation by mass spectrography
    • B01D59/48—Separation by mass spectrography using electrostatic and magnetic fields
    • 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
    • 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
    • H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
    • H01J49/044—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for preventing droplets from entering the analyzer; Desolvation of droplets
DE69927983T 1998-08-05 1999-08-05 Verfahren zur trennung und anreicherung von isotopen in der gasphase Expired - Lifetime DE69927983T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US9548198P 1998-08-05 1998-08-05
US95481P 1998-08-05
CA002260572A CA2260572A1 (en) 1998-08-05 1999-01-29 Apparatus and method for atmospheric pressure 3-dimensional ion trapping
CA2260572 1999-01-29
US321820 1999-05-28
US09/321,820 US6504149B2 (en) 1998-08-05 1999-05-28 Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer
PCT/CA1999/000716 WO2000008456A1 (en) 1998-08-05 1999-08-05 Method for separation and enrichment of isotopes in gaseous phase

Publications (2)

Publication Number Publication Date
DE69927983D1 true DE69927983D1 (de) 2005-12-01
DE69927983T2 DE69927983T2 (de) 2006-08-24

Family

ID=42298131

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69928111T Expired - Lifetime DE69928111T2 (de) 1998-08-05 1999-08-05 Vorrichtung und verfahren zur dreidimensionalen ionenspeicherung unter atmosphärendruck
DE69927983T Expired - Lifetime DE69927983T2 (de) 1998-08-05 1999-08-05 Verfahren zur trennung und anreicherung von isotopen in der gasphase

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69928111T Expired - Lifetime DE69928111T2 (de) 1998-08-05 1999-08-05 Vorrichtung und verfahren zur dreidimensionalen ionenspeicherung unter atmosphärendruck

Country Status (6)

Country Link
EP (3) EP1102986B8 (de)
JP (2) JP2002522873A (de)
AT (2) ATE308043T1 (de)
AU (4) AU5143999A (de)
DE (2) DE69928111T2 (de)
WO (4) WO2000008457A1 (de)

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US7095019B1 (en) 2003-05-30 2006-08-22 Chem-Space Associates, Inc. Remote reagent chemical ionization source
US6831273B2 (en) * 2002-07-31 2004-12-14 General Electric Company Ion mobility spectrometers with improved resolution
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US7456394B2 (en) 2004-02-02 2008-11-25 Sionex Corporation Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques
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Also Published As

Publication number Publication date
EP1102986B8 (de) 2006-01-11
ATE308751T1 (de) 2005-11-15
EP1102985B8 (de) 2006-04-26
DE69928111D1 (de) 2005-12-08
WO2000008456A1 (en) 2000-02-17
JP2010108941A (ja) 2010-05-13
AU5144399A (en) 2000-02-28
DE69927983T2 (de) 2006-08-24
JP2002522873A (ja) 2002-07-23
WO2000008457A1 (en) 2000-02-17
EP1102986B1 (de) 2005-11-02
WO2000008454A1 (en) 2000-02-17
AU5144199A (en) 2000-02-28
AU5144099A (en) 2000-02-28
AU5143999A (en) 2000-02-28
ATE308043T1 (de) 2005-11-15
EP1102986A1 (de) 2001-05-30
EP1102984A1 (de) 2001-05-30
JP4990348B2 (ja) 2012-08-01
DE69928111T2 (de) 2006-07-27
EP1102985B1 (de) 2005-10-26
WO2000008455A1 (en) 2000-02-17
EP1102985A1 (de) 2001-05-30

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NATIONAL RESEARCH COUNCIL CANADA, OTTAWA, ONTARIO,

8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition