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WO2003019169A1 - Detecteur de gaz a semi-conducteur pour chromatographe de gaz - Google Patents

Detecteur de gaz a semi-conducteur pour chromatographe de gaz Download PDF

Info

Publication number
WO2003019169A1
WO2003019169A1 PCT/JP2002/008696 JP0208696W WO03019169A1 WO 2003019169 A1 WO2003019169 A1 WO 2003019169A1 JP 0208696 W JP0208696 W JP 0208696W WO 03019169 A1 WO03019169 A1 WO 03019169A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
semiconductor
chromatograph
component
gas sensor
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.)
Ceased
Application number
PCT/JP2002/008696
Other languages
English (en)
Japanese (ja)
Inventor
Mariko Sugimura
Hiroshi Koda
Noriko Kiyoshi
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.)
FIS Inc
Original Assignee
FIS Inc
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 FIS Inc filed Critical FIS Inc
Publication of WO2003019169A1 publication Critical patent/WO2003019169A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

Détecteur de gaz à semi-conducteur conçu pour un chromatographe servant à détecter un constituant dans un gaz élué dans une colonne de séparation après l'introduction dans cette colonne d'un spécimen de gaz mélangé à un gaz porteur. Ce détecteur comporte, de façon caractéristique, un élément de détection composé d'un semi-conducteur en oxyde métallique contenant, en tant que constituant primaire, oxyde d'indium. Ce détecteur présente une extrême sensibilité aux traces de gaz et peut être utilisé en chromatographie gazeuse afin de détecter un élément respiratoire.
PCT/JP2002/008696 2001-08-31 2002-08-28 Detecteur de gaz a semi-conducteur pour chromatographe de gaz Ceased WO2003019169A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-263721 2001-08-31
JP2001263721A JP2003075384A (ja) 2001-08-31 2001-08-31 ガスクロマトグラフ用半導体ガスセンサ

Publications (1)

Publication Number Publication Date
WO2003019169A1 true WO2003019169A1 (fr) 2003-03-06

Family

ID=19090432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008696 Ceased WO2003019169A1 (fr) 2001-08-31 2002-08-28 Detecteur de gaz a semi-conducteur pour chromatographe de gaz

Country Status (2)

Country Link
JP (1) JP2003075384A (fr)
WO (1) WO2003019169A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005068989A1 (fr) 2004-01-20 2005-07-28 Suntory Limited Procede de detection de gaz et dispositif de detection
CN119793392A (zh) * 2025-03-11 2025-04-11 南开大学 一种过渡金属-碱土金属-fau分子筛及其制备方法和应用

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005291715A (ja) * 2004-03-31 2005-10-20 Shimadzu Corp におい測定装置
FR2877498B1 (fr) * 2004-11-02 2009-01-23 Commissariat Energie Atomique Module de pile a combustible, son procede de fabrication et unite contenant plusieurs de ceux-ci.
JP5548035B2 (ja) * 2010-06-08 2014-07-16 エフアイエス株式会社 ガスクロマトグラフ及びガスクロマトグラフの使用方法
JP2013007636A (ja) * 2011-06-24 2013-01-10 Taiyo Nippon Sanso Corp 可燃性ガス測定方法及び装置
CH707875B1 (fr) * 2013-04-11 2017-10-31 Sunstar Suisse Sa Appareil et procédé pour l'analyse d'un mélange de gaz respiratoire notamment pour la détection de l'halitose.
EP4361599A4 (fr) * 2021-06-24 2024-10-23 NSK Ltd. Procédé d'évaluation de probabilité d'écaillage en phase blanche et dispositif de mesure utilisé dans ledit procédé d'évaluation
WO2022270248A1 (fr) * 2021-06-24 2022-12-29 日本精工株式会社 Procédé d'évaluation de probabilité d'écaillage en phase blanche et dispositif de mesure utilisé dans ledit procédé d'évaluation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213780A (ja) * 1992-10-05 1994-08-05 Sensor Tec:Kk 分離遅延式ガス検出装置
JPH08122288A (ja) * 1994-10-26 1996-05-17 Kurabe Ind Co Ltd ガス検知素子
JPH09292383A (ja) * 1996-04-26 1997-11-11 Shimadzu Corp ガスクロマトグラフ分析装置
JPH1019820A (ja) * 1996-07-03 1998-01-23 Osaka Gas Co Ltd 不完全燃焼検知センサ及び不完全燃焼検知装置
JPH1123509A (ja) * 1997-05-06 1999-01-29 Saga Pref Gov ガスセンサ素子及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213780A (ja) * 1992-10-05 1994-08-05 Sensor Tec:Kk 分離遅延式ガス検出装置
JPH08122288A (ja) * 1994-10-26 1996-05-17 Kurabe Ind Co Ltd ガス検知素子
JPH09292383A (ja) * 1996-04-26 1997-11-11 Shimadzu Corp ガスクロマトグラフ分析装置
JPH1019820A (ja) * 1996-07-03 1998-01-23 Osaka Gas Co Ltd 不完全燃焼検知センサ及び不完全燃焼検知装置
JPH1123509A (ja) * 1997-05-06 1999-01-29 Saga Pref Gov ガスセンサ素子及びその製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005068989A1 (fr) 2004-01-20 2005-07-28 Suntory Limited Procede de detection de gaz et dispositif de detection
EP1707949A4 (fr) * 2004-01-20 2008-02-13 Suntory Ltd Procede de detection de gaz et dispositif de detection
US7493795B2 (en) 2004-01-20 2009-02-24 Suntory Limited Gas detection method and gas detection apparatus
AU2005204864B2 (en) * 2004-01-20 2010-05-27 Suntory Holdings Limited Gas detection method and detection device
CN119793392A (zh) * 2025-03-11 2025-04-11 南开大学 一种过渡金属-碱土金属-fau分子筛及其制备方法和应用

Also Published As

Publication number Publication date
JP2003075384A (ja) 2003-03-12

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