JP2009533676A - 手持ち式ガス検知器およびガス検知方法 - Google Patents

手持ち式ガス検知器およびガス検知方法 Download PDF

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Publication number
JP2009533676A
JP2009533676A JP2009505351A JP2009505351A JP2009533676A JP 2009533676 A JP2009533676 A JP 2009533676A JP 2009505351 A JP2009505351 A JP 2009505351A JP 2009505351 A JP2009505351 A JP 2009505351A JP 2009533676 A JP2009533676 A JP 2009533676A
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JP
Japan
Prior art keywords
gas
intensity
sensor material
target gas
sample
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.)
Abandoned
Application number
JP2009505351A
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English (en)
Japanese (ja)
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JP2009533676A5 (https=
Inventor
ディー ブルース チェイス
ダニエル ビー ローバッシャー
ジェイムズ ディー マッケンブリッジ
ジョン カール スタイケン
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2009533676A publication Critical patent/JP2009533676A/ja
Publication of JP2009533676A5 publication Critical patent/JP2009533676A5/ja
Abandoned legal-status Critical Current

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    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7756—Sensor type
    • G01N2021/7763—Sample through flow
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7773—Reflection
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7793—Sensor comprising plural indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2009505351A 2006-04-13 2006-11-20 手持ち式ガス検知器およびガス検知方法 Abandoned JP2009533676A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79174306P 2006-04-13 2006-04-13
PCT/US2006/044923 WO2007120214A1 (en) 2006-04-13 2006-11-20 Hand-held gas detector and method of gas detection

Publications (2)

Publication Number Publication Date
JP2009533676A true JP2009533676A (ja) 2009-09-17
JP2009533676A5 JP2009533676A5 (https=) 2010-01-14

Family

ID=37852950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009505351A Abandoned JP2009533676A (ja) 2006-04-13 2006-11-20 手持ち式ガス検知器およびガス検知方法

Country Status (5)

Country Link
US (1) US20070243107A1 (https=)
EP (1) EP2005144A1 (https=)
JP (1) JP2009533676A (https=)
CN (1) CN101416046A (https=)
WO (1) WO2007120214A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019505794A (ja) * 2016-01-13 2019-02-28 インスティトゥート ドクトル フェルスター ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト インジケータの発光を発生させて測定するためのデバイスを含む爆発物を検出するための可搬デバイス

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* Cited by examiner, † Cited by third party
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US8638440B1 (en) * 2012-06-27 2014-01-28 U.S. Department Of Energy Plasmonic transparent conducting metal oxide nanoparticles and films for optical sensing applications
US20160178589A1 (en) * 2014-12-23 2016-06-23 Honeywell International Inc. System and method of displaying gas concentrations
CN113552120B (zh) 2016-02-11 2024-07-05 霍尼韦尔国际公司 在不同波长的光下吸收气体并与其反应以获得更高气体敏感度的探测膜
WO2017139584A1 (en) 2016-02-11 2017-08-17 Honeywell International Inc. Probing film that absorbs and reacts with gases, with light of different wavelengths, humidity detection, and optionally temperature detection
EP3403074B1 (en) 2016-02-11 2021-12-01 Honeywell International Inc. Probing film that absorbs and reacts with gases, with transmitted light for higher gas sensitivity
US11255794B1 (en) 2018-02-22 2022-02-22 Intelligent Optical Systems, Inc. Multi-substrate passive colorimetric sensors for detecting toxic industrial chemicals and chemical warfare agents
US12259332B2 (en) * 2022-10-03 2025-03-25 Honeywell International Inc. Systems, methods, and apparatuses for distinguishing an interfering gas in a gas flow
CN117147441B (zh) * 2023-07-18 2024-04-12 镭友芯科技(苏州)有限公司 一种气体探测器及制备方法

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DE3709296C1 (de) * 1987-03-20 1988-09-22 Draegerwerk Ag Kolorimetrisches Gasmessgeraet
US4812856A (en) * 1987-10-30 1989-03-14 Microfab Technologies, Inc. Method and apparatus for dispensing a fluid with dispersed particles therein
CA1320420C (en) * 1988-03-25 1993-07-20 Dominique Thoraval Paper chemical agent detectors
GB8913800D0 (en) * 1989-06-15 1989-08-02 Secr Defence Colour monitoring
US6677159B1 (en) * 1990-06-06 2004-01-13 Southwest Research Institute Reversible detector for gaseous carbon dioxide
US5846836A (en) * 1990-06-06 1998-12-08 Southwest Research Institute Reversible detector for gaseous carbon dioxide
US5183763A (en) * 1990-06-06 1993-02-02 Southwest Research Institute Composition and method for detecting vapor and liquid reactants
US5063164A (en) * 1990-06-29 1991-11-05 Quantum Group, Inc. Biomimetic sensor that simulates human response to airborne toxins
US5302350A (en) * 1993-01-26 1994-04-12 Fci - Fiberchem, Inc. Specific and reversible carbon monoxide sensor
DE4303860C2 (de) * 1993-02-10 1995-11-09 Draegerwerk Ag Träger für den kolorimetrischen Gasnachweis in Folienverbundbauweise
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US6117685A (en) * 1997-05-22 2000-09-12 Sakura Color Products Corporation Ozone indicator and ozone detecting ink
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US6266998B1 (en) * 1999-04-01 2001-07-31 DRäGERWERK AKTIENGESELLSCHAFT System for measuring the concentration of gases
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US20050171449A1 (en) * 2000-03-21 2005-08-04 Suslick Kenneth S. Method and apparatus for detecting ammonia from exhaled breath
AU2001247660A1 (en) * 2000-03-21 2001-10-03 The Board Of Trustees Of The University Of Illinois Colorimetric artificial nose having an array of dyes and method for artificial olfaction
US6368558B1 (en) * 2000-03-21 2002-04-09 The Board Of Trustees Of The University Of Illinois Colorimetric artificial nose having an array of dyes and method for artificial olfaction
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019505794A (ja) * 2016-01-13 2019-02-28 インスティトゥート ドクトル フェルスター ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト インジケータの発光を発生させて測定するためのデバイスを含む爆発物を検出するための可搬デバイス

Also Published As

Publication number Publication date
EP2005144A1 (en) 2008-12-24
WO2007120214A1 (en) 2007-10-25
CN101416046A (zh) 2009-04-22
US20070243107A1 (en) 2007-10-18

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