DE69825033D1 - Vorrichtung und verfahren zur messung stabiler isotope mittels spektroskopie - Google Patents

Vorrichtung und verfahren zur messung stabiler isotope mittels spektroskopie

Info

Publication number
DE69825033D1
DE69825033D1 DE69825033T DE69825033T DE69825033D1 DE 69825033 D1 DE69825033 D1 DE 69825033D1 DE 69825033 T DE69825033 T DE 69825033T DE 69825033 T DE69825033 T DE 69825033T DE 69825033 D1 DE69825033 D1 DE 69825033D1
Authority
DE
Germany
Prior art keywords
spectroscopy
stable isotopes
measuring stable
measuring
isotopes
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
DE69825033T
Other languages
English (en)
Other versions
DE69825033T2 (de
Inventor
Masaaki Mori
Yasuhiro Kubo
Kazunori Tsutsui
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.)
Otsuka Pharmaceutical Co Ltd
Original Assignee
Otsuka Pharmaceutical Co 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 JP484497A external-priority patent/JP3176302B2/ja
Priority claimed from JP484597A external-priority patent/JP3014652B2/ja
Application filed by Otsuka Pharmaceutical Co Ltd filed Critical Otsuka Pharmaceutical Co Ltd
Publication of DE69825033D1 publication Critical patent/DE69825033D1/de
Application granted granted Critical
Publication of DE69825033T2 publication Critical patent/DE69825033T2/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
    • 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
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE69825033T 1997-01-14 1998-01-12 Vorrichtung und verfahren zur messung stabiler isotope mittels spektroskopie Expired - Lifetime DE69825033T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP484597 1997-01-14
JP484497A JP3176302B2 (ja) 1997-01-14 1997-01-14 同位体ガス分光測定方法及び測定装置
JP484597A JP3014652B2 (ja) 1997-01-14 1997-01-14 同位体ガス分光測定方法
JP484497 1997-01-14
PCT/JP1998/000097 WO1998030888A1 (en) 1997-01-14 1998-01-12 Stable isotope measurement method and apparatus by spectroscopy

Publications (2)

Publication Number Publication Date
DE69825033D1 true DE69825033D1 (de) 2004-08-19
DE69825033T2 DE69825033T2 (de) 2005-07-28

Family

ID=26338693

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825033T Expired - Lifetime DE69825033T2 (de) 1997-01-14 1998-01-12 Vorrichtung und verfahren zur messung stabiler isotope mittels spektroskopie

Country Status (16)

Country Link
US (2) US6444985B1 (de)
EP (2) EP0953148B1 (de)
KR (2) KR100355139B1 (de)
CN (2) CN1102238C (de)
AR (1) AR011530A1 (de)
AT (2) ATE526573T1 (de)
AU (1) AU736159B2 (de)
CA (2) CA2277945C (de)
DE (1) DE69825033T2 (de)
DK (1) DK0953148T3 (de)
ES (1) ES2221144T3 (de)
HK (1) HK1053508A1 (de)
ID (1) ID22451A (de)
PT (2) PT1411344E (de)
TW (1) TW421713B (de)
WO (1) WO1998030888A1 (de)

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DE19962589A1 (de) * 1999-12-23 2001-07-19 Abb Patent Gmbh Verfahren und Einrichtung zur Messung eines Anteiles eines Messgases
MXPA03002592A (es) * 2000-09-25 2003-06-30 Otsuka Pharma Co Ltd Un analizador de gas isotopico y metodo para estimar la capacidad de absorcion del absorbente de dioxido de carbono.
JP2002286638A (ja) * 2001-03-26 2002-10-03 Shimadzu Corp 同位体ガス測定装置
US6888127B2 (en) * 2002-02-26 2005-05-03 Halliburton Energy Services, Inc. Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
IL148468A (en) 2002-03-03 2012-12-31 Exalenz Bioscience Ltd Breath collection system
FR2846095B1 (fr) * 2002-10-18 2005-04-08 Proengin Procede et dispositif pour la detection de la presence dans l'atmosphere et l'analyse en temps reel de substances chimiques et/ou biologiques.
US20040182847A1 (en) * 2003-02-17 2004-09-23 Kazuaki Ohkubo Radiation source for gas sensor
JP4435782B2 (ja) 2003-10-31 2010-03-24 大塚製薬株式会社 同位体ガス分析におけるガス注入量決定方法並びに同位体ガス分析測定方法及び装置
EP1693665B1 (de) * 2005-02-22 2008-12-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Nachweis von Spurengasen
AU2007210591B2 (en) 2006-02-03 2011-07-28 Otsuka Pharmaceutical Co., Ltd. Method of exhaled gas measurement and analysis and apparatus therefor
WO2008057662A2 (en) * 2006-10-28 2008-05-15 Yu Jiangchen Wavelength modulation spectroscopy for simultaneous measurement of two or more gas ingredients
DE102007021324B4 (de) * 2007-05-07 2012-01-19 Manfred Dausch Vorrichtung und Verfahren zur Bestimmung des Mischungsverhältnisses eines aus zwei oder mehreren Einzelkomponenten bestehenden Mediums
US8269148B2 (en) * 2008-09-25 2012-09-18 Electrolux Home Products, Inc. Cooktop with forced convection cooling
TWI395938B (zh) * 2008-12-22 2013-05-11 Taiwan Textile Res Inst 氣體混合裝置
EP2246692B1 (de) * 2009-04-30 2012-02-08 F. Hoffmann-La Roche AG Verfahren zur Detektion von Verunreinigungen einer optischen Messküvette
WO2011066868A1 (en) * 2009-12-04 2011-06-09 Siemens Aktiengesellschaft Method for determining the optical measurement path length in a duct gas monitoring system
DE102009058394B3 (de) * 2009-12-15 2011-02-10 Siemens Aktiengesellschaft Verfahren zur Messung der Konzentration mindestens einer Gaskomponente in einem Messgas
US9678058B2 (en) 2010-09-03 2017-06-13 Anastasia Rigas Diagnostic method and breath testing device
US10401318B2 (en) 2011-03-14 2019-09-03 Anastasia Rigas Breath analyzer and breath test methods
CN102621276B (zh) * 2012-03-09 2014-12-03 中国科学院寒区旱区环境与工程研究所 可控校正大气水氢氧稳定同位素比率、梯度及其垂直分馏过程测量的装置
DE102012007561B4 (de) * 2012-04-14 2014-07-10 Dräger Safety AG & Co. KGaA Gasdetektorsystem
CN102854167A (zh) * 2012-08-14 2013-01-02 浙江中一检测研究院股份有限公司 车间空气中矿物油雾浓度的测定方法
CN103105366B (zh) * 2013-01-22 2015-04-22 中国科学院安徽光学精密机械研究所 Co2碳同位素红外光谱检测方法及装置
JPWO2016117173A1 (ja) * 2015-01-20 2017-04-27 株式会社東芝 ガス測定装置およびガス測定方法、並びにガスセル
CN104964944B (zh) * 2015-06-23 2017-10-31 广州华友明康光电科技有限公司 一种双路红外光谱分析系统及其检测方法
DE102017004727A1 (de) * 2017-05-17 2018-11-22 Drägerwerk AG & Co. KGaA Verfahren zur Kalibrierung eines Gassensors
US10978280B2 (en) * 2017-12-29 2021-04-13 Elemental Scientific, Inc. Systems and methods for ICPMS matrix offset calibration
DE102018133701A1 (de) 2017-12-29 2019-07-04 Elemental Scientific, Inc. Systeme und Verfahren zur ICPMS-Matrix-Offset-Kalibrierung
CN108489925A (zh) * 2018-04-05 2018-09-04 范宪华 一种用呼吸检测胃肠道恶性致病细菌的仪器
CN109061124B (zh) * 2018-07-24 2020-07-10 泉州轻工职业学院 一种酒精浓度检测方法
CN110487731B (zh) * 2019-10-08 2024-04-19 南京信息工程大学 基于cn自由基同位素光谱的幽门螺杆菌检测装置及方法
US11131628B1 (en) * 2020-05-12 2021-09-28 Savannah River Nuclear Solutions, Llc Spectroscopic methods and systems for isotopic analysis
KR102413749B1 (ko) 2020-08-13 2022-06-29 한국과학기술연구원 나노 인덴터를 위한 기체 교환 장치 및 이를 이용한 샘플 측정 방법
CN112730573A (zh) * 2020-11-26 2021-04-30 沈阳化工大学 一种测试产物气体气氛中气固反应动力学的方法
KR20240009760A (ko) 2022-07-14 2024-01-23 한국원자력연구원 동위원소 대역 필터를 이용한 동위원소비 측정장치
AT525893B1 (de) * 2022-07-19 2023-09-15 Lec Gmbh Vorrichtung zur kontinuierlichen Herkunftsbestimmung eines aus einem Kraftstoff gewonnenen, durchmischten Prüfgases

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JPS6117654U (ja) * 1984-07-07 1986-02-01 株式会社 堀場製作所 赤外線ガス分析計
JPH0828934B2 (ja) 1984-07-31 1996-03-21 株式会社東芝 保護制御装置
JPS6142220A (ja) 1984-08-03 1986-02-28 株式会社日立製作所 デジタル保護リレ−の再スタ−ト方法
JPS62261032A (ja) 1986-05-07 1987-11-13 Fujitsu Ltd ガス検出装置
US4829183A (en) * 1987-09-11 1989-05-09 Andros Analyzers Incorporated Dual sample cell gas analyzer
DE4012454C1 (de) * 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
JPH05296922A (ja) 1992-04-16 1993-11-12 Japan Radio Co Ltd 炭素同位体分析装置
EP0584897B1 (de) 1992-07-22 1996-10-16 MANNESMANN Aktiengesellschaft Nichtdispersives Infrarotspektrometer
US5591975A (en) * 1993-09-10 1997-01-07 Santa Barbara Research Center Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles
CN2243656Y (zh) * 1995-07-05 1996-12-25 北京航空航天大学 新型红外二氧化碳分析仪
JP2885687B2 (ja) 1995-10-11 1999-04-26 大塚製薬株式会社 同位体ガス分光測定方法
EP1596182A3 (de) * 1995-10-09 2008-02-20 Otsuka Pharmaceutical Company, Limited Verfahren und Vorrichtung zur spektroskopischen Messung eines Isotopengases
US5696378A (en) * 1996-03-20 1997-12-09 Baylor University High accuracy determination of chlorine content by isotope dilution flame infrared emission spectrometry (ID-FIRE)
US5747809A (en) * 1996-06-11 1998-05-05 Sri International NDIR apparatus and method for measuring isotopic ratios in gaseous samples

Also Published As

Publication number Publication date
ATE526573T1 (de) 2011-10-15
EP0953148B1 (de) 2004-07-14
PT1411344E (pt) 2011-10-12
ES2221144T3 (es) 2004-12-16
DK0953148T3 (da) 2004-11-08
EP1411344A2 (de) 2004-04-21
CN1102238C (zh) 2003-02-26
US6444985B1 (en) 2002-09-03
CN1410754A (zh) 2003-04-16
CA2429733C (en) 2006-10-10
KR100436320B1 (ko) 2004-06-19
ID22451A (id) 1999-10-14
US20020011569A1 (en) 2002-01-31
TW421713B (en) 2001-02-11
ATE271218T1 (de) 2004-07-15
PT953148E (pt) 2004-09-30
KR20000070135A (ko) 2000-11-25
AU736159B2 (en) 2001-07-26
CN1217179C (zh) 2005-08-31
EP1411344B1 (de) 2011-09-28
CA2277945A1 (en) 1998-07-16
DE69825033T2 (de) 2005-07-28
AR011530A1 (es) 2000-08-30
US6455852B2 (en) 2002-09-24
WO1998030888A1 (en) 1998-07-16
KR100355139B1 (ko) 2002-10-11
EP1411344A3 (de) 2004-09-01
CA2429733A1 (en) 1998-07-16
CA2277945C (en) 2004-01-06
CN1243575A (zh) 2000-02-02
HK1053508A1 (en) 2003-10-24
AU5343998A (en) 1998-08-03
EP0953148A1 (de) 1999-11-03

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