EP1007946A4 - Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes - Google Patents

Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes

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Withdrawn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
German (de)
English (en)
Other versions
EP1007946A1 (fr
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/fr
Publication of EP1007946A4 publication Critical patent/EP1007946A4/fr
Withdrawn legal-status Critical Current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
EP97947655A 1996-12-18 1997-12-17 Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes Withdrawn EP1007946A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO425896 1996-12-18
AUPO4258A AUPO425896A0 (en) 1996-12-18 1996-12-18 Method and apparatus for measuring gas concentrations and isotope ratios in gases
PCT/AU1997/000850 WO1998027416A1 (fr) 1996-12-18 1997-12-17 Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes

Publications (2)

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

Family

ID=3798566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97947655A Withdrawn EP1007946A4 (fr) 1996-12-18 1997-12-17 Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes

Country Status (3)

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

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1669728B1 (fr) * 2003-09-30 2012-01-11 Fujitsu Fip Corporation Procede et programme de calcul ligne par ligne a vitesse elevee utilisant la fonction voigt
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
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
TW202219487A (zh) * 2020-11-11 2022-05-16 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

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

Similar Documents

Publication Publication Date Title
AUPO425896A0 (en) Method and apparatus for measuring gas concentrations and isotope ratios in gases
GB9421371D0 (en) A method and apparatus for determining the concentration of a gas
EP0608049A3 (fr) Méthode de mesurage à un canal de concentration de gaz et dispositif.
ZA95114B (en) Method and apparatus for mixing gases
PL333978A1 (en) Apparatus for exchanging gases by diffusion and method of using such apparatus
GB2217842B (en) Method and apparatus for analysing fluorine containing gases
EP0757242A3 (fr) Dispositif et méthode photoacoustique d'analyse de composition isotopique et de détection de gaz
AU2430597A (en) Method and apparatus for nox abatement in lean gaseous streams
EP0931581A4 (fr) Procede et appareil permettant de purifier un gaz contenant des contaminants
GB2321525B (en) Diagnostic method and apparatus for solid electrolyte gas analyzer
GB2269901B (en) Method and apparatus for testing gases, particularly breath alcohol
GB2292805B (en) Method and apparatus for the detection of toxic gases
GB2327270B (en) Method and apparatus for gas concentration detection and manufacturing method of the apparatus
SG55360A1 (en) Gas detection method and apparatus using gas reactive agent
EP0906780A4 (fr) Procede et appareil pour dissoudre/melanger un gaz dans un liquide
EP0709668A3 (fr) Procédé et appareil de mesure de la concentration des composants d'un gaz
GB2278787B (en) Method and apparatus for reducing particles in exhaust gases
EP1007946A4 (fr) Procede et appareil destines a mesurer des concentrations de gaz et des teneurs des gaz en isotopes
GB2358924B (en) Method and apparatus for producing standard gases for determining isotope relationships
EP0503327A3 (en) Method and apparatus for measuring the concentration of particles in a gas
EP0469733A3 (en) Apparatus and method for measuring gas concentrations
GB2356158B (en) Method and apparatus for analyzing impurities in gases
PL326404A1 (en) Method of and apparatus for purifying gases in particular flue gas
GB2295234B (en) Method and apparatus for the determination of the proportion of an electrochemically reactive substance in a gas sample
GB9704043D0 (en) Method and apparatus for monitoring particulates in gas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990607

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20010926

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 7G 01N 21/35 A, 7G 01N 21/31 B, 7G 01J 3/02 B, 7G 01N 21/27 B, 7G 01J 3/28 B

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

17Q First examination report despatched

Effective date: 20030304

18W Application withdrawn

Effective date: 20030310