EP1007946A4 - Vorrichtung und verfahren zur messung von gaskonzentrationen und isotopenverhältnissen in gasen - Google Patents

Vorrichtung und verfahren zur messung von gaskonzentrationen und isotopenverhältnissen in gasen

Info

Publication number
EP1007946A4
EP1007946A4 EP97947655A EP97947655A EP1007946A4 EP 1007946 A4 EP1007946 A4 EP 1007946A4 EP 97947655 A EP97947655 A EP 97947655A EP 97947655 A EP97947655 A EP 97947655A EP 1007946 A4 EP1007946 A4 EP 1007946A4
Authority
EP
European Patent Office
Prior art keywords
gases
measuring gas
gas concentrations
isotope ratios
isotope
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.)
Withdrawn
Application number
EP97947655A
Other languages
English (en)
French (fr)
Other versions
EP1007946A1 (de
Inventor
Michael Brian Esler
David William Tracy Griffith
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.)
University of Wollongong
Original Assignee
University of Wollongong
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 AUPO4258A external-priority patent/AUPO425896A0/en
Application filed by University of Wollongong filed Critical University of Wollongong
Publication of EP1007946A1 publication Critical patent/EP1007946A1/de
Publication of EP1007946A4 publication Critical patent/EP1007946A4/de
Withdrawn legal-status Critical Current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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G01N21/61—Non-dispersive gas analysers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP97947655A 1996-12-18 1997-12-17 Vorrichtung und verfahren zur messung von gaskonzentrationen und isotopenverhältnissen in gasen Withdrawn EP1007946A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO4258A AUPO425896A0 (en) 1996-12-18 1996-12-18 Method and apparatus for measuring gas concentrations and isotope ratios in gases
AUPO425896 1996-12-18
PCT/AU1997/000850 WO1998027416A1 (en) 1996-12-18 1997-12-17 Method and apparatus for measuring gas concentrations and isotope ratios in gases

Publications (2)

Publication Number Publication Date
EP1007946A1 EP1007946A1 (de) 2000-06-14
EP1007946A4 true EP1007946A4 (de) 2001-11-07

Family

ID=3798566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97947655A Withdrawn EP1007946A4 (de) 1996-12-18 1997-12-17 Vorrichtung und verfahren zur messung von gaskonzentrationen und isotopenverhältnissen in gasen

Country Status (3)

Country Link
EP (1) EP1007946A4 (de)
JP (1) JP2001506753A (de)
AU (1) AU738477B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109709067A (zh) * 2019-02-25 2019-05-03 国网内蒙古东部电力有限公司电力科学研究院 一种基于光学检测六氟化硫中so2和h2s含量的方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781419B1 (ko) * 2003-09-30 2007-12-03 후지쓰 에프아이피 가부시키가이샤 보이트 선형의 분해에 의한 고속 라인 바이 라인 계산 방법 및 프로그램을 기록한 기록 매체
JP4528673B2 (ja) * 2005-06-13 2010-08-18 セイコーエプソン株式会社 赤外吸収分光器を用いた温室効果ガス測定方法
KR101359903B1 (ko) * 2014-01-07 2014-02-10 주식회사 엘가 에어 흐름 변동에 의한 측정값 편차를 최소화한 총유기 탄소 및 총질소 함유량 측정 장치
JP6300753B2 (ja) * 2015-03-31 2018-03-28 日本電信電話株式会社 Ｎ２ｏ分析装置および分析方法
JP6421388B2 (ja) * 2015-07-13 2018-11-14 大陽日酸株式会社 同位体濃度算出方法
GB2568876A (en) * 2017-11-27 2019-06-05 Imperial Innovations Ltd Detection of biomarkers
CN111861199B (zh) * 2020-07-17 2023-09-22 中国科学院南京土壤研究所 一种模拟线源排放甲烷技术和通量观测系统数据质量检测方法
TWI891934B (zh) * 2020-11-11 2025-08-01 日商Ｍｏｒｅｓｃｏ股份有限公司 分光分析系統、計算裝置及電腦程式產品
PL438444A1 (pl) * 2021-07-12 2023-01-16 Uniwersytet Warszawski Układ do detekcji biomarkerów w powietrzu wydychanym z płuc pacjenta oraz sposób detekcji biomarkerów w powietrzu wydychanym z płuc pacjenta

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243211A (en) * 1990-04-20 1991-10-23 Philips Electronic Associated Analytical instrument and method of calibrating an analytical instrument
US5303165A (en) * 1992-02-12 1994-04-12 The Perkin-Elmer Corporation Standardizing and calibrating a spectrometric instrument
US5341206A (en) * 1992-12-03 1994-08-23 Hewlett-Packard Company Method for calibrating a spectrograph for gaseous samples

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
A KINDNESS AND I L MARR: "Measurement of Carbon-13 : Carbon-12 Ratios by Fourier Transform Infrared Spectrometry", ANALYST, vol. 121, February 1996 (1996-02-01), pages 205 - 209, XP001021680 *
D W T GRIFFITH: "Synthetic Calibration and Quantitative Analysis of Gas-Phase FT-IR Spectra", APPLIED SPECTROSCOPY, vol. 50, no. 1, January 1996 (1996-01-01), pages 59 - 70, XP000545188 *
P D KLEIN AND D Y GRAHAM: "Minimum Analysis Requirements for the Detection of Helicobacter pylori Infection by the 13C-Urea Breath Test", THE AMERICAN JOURNAL OF GASTROENTEROLOGY, vol. 88, no. 11, 1993, pages 1865 - 1869, XP001021698 *
See also references of WO9827416A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109709067A (zh) * 2019-02-25 2019-05-03 国网内蒙古东部电力有限公司电力科学研究院 一种基于光学检测六氟化硫中so2和h2s含量的方法

Also Published As

Publication number Publication date
EP1007946A1 (de) 2000-06-14
JP2001506753A (ja) 2001-05-22
AU738477B2 (en) 2001-09-20
AU5395298A (en) 1998-07-15

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