DE69332297T2 - Verfahren zur isotopen Analyse - Google Patents

Verfahren zur isotopen Analyse

Info

Publication number
DE69332297T2
DE69332297T2 DE69332297T DE69332297T DE69332297T2 DE 69332297 T2 DE69332297 T2 DE 69332297T2 DE 69332297 T DE69332297 T DE 69332297T DE 69332297 T DE69332297 T DE 69332297T DE 69332297 T2 DE69332297 T2 DE 69332297T2
Authority
DE
Germany
Prior art keywords
isotope
light
bearing species
analyte
methods
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
DE69332297T
Other languages
English (en)
Other versions
DE69332297D1 (de
Inventor
Daniel E Murnick
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.)
Rutgers State University of New Jersey
Original Assignee
Rutgers State University of New Jersey
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 Rutgers State University of New Jersey filed Critical Rutgers State University of New Jersey
Application granted granted Critical
Publication of DE69332297D1 publication Critical patent/DE69332297D1/de
Publication of DE69332297T2 publication Critical patent/DE69332297T2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • 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
    • G01N27/626—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 using heat to ionise a gas
    • G01N27/628—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 using heat to ionise a gas and a beam of energy, e.g. laser enhanced ionisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • 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
    • G01N27/623—Ion mobility spectrometry combined with mass spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/68—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using high frequency electric fields
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/13—Tracers or tags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
DE69332297T 1992-02-03 1993-01-28 Verfahren zur isotopen Analyse Expired - Fee Related DE69332297T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/829,416 US5394236A (en) 1992-02-03 1992-02-03 Methods and apparatus for isotopic analysis

Publications (2)

Publication Number Publication Date
DE69332297D1 DE69332297D1 (de) 2002-10-24
DE69332297T2 true DE69332297T2 (de) 2003-02-13

Family

ID=25254486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69332297T Expired - Fee Related DE69332297T2 (de) 1992-02-03 1993-01-28 Verfahren zur isotopen Analyse

Country Status (10)

Country Link
US (3) US5394236A (de)
EP (1) EP0556614B1 (de)
JP (1) JP3338497B2 (de)
KR (1) KR970007066B1 (de)
CN (1) CN1043685C (de)
AT (1) ATE224538T1 (de)
AU (1) AU659905B2 (de)
CA (1) CA2088100C (de)
DE (1) DE69332297T2 (de)
TW (1) TW254850B (de)

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Also Published As

Publication number Publication date
CA2088100C (en) 1997-11-25
JPH0720054A (ja) 1995-01-24
CN1043685C (zh) 1999-06-16
KR930018271A (ko) 1993-09-21
CN1077284A (zh) 1993-10-13
DE69332297D1 (de) 2002-10-24
CA2088100A1 (en) 1993-08-04
EP0556614B1 (de) 2002-09-18
AU3211493A (en) 1993-08-05
JP3338497B2 (ja) 2002-10-28
AU659905B2 (en) 1995-06-01
US5783445A (en) 1998-07-21
EP0556614A1 (de) 1993-08-25
US5394236A (en) 1995-02-28
US5864398A (en) 1999-01-26
KR970007066B1 (ko) 1997-05-02
TW254850B (de) 1995-08-21
ATE224538T1 (de) 2002-10-15

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